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EP0897275B1 - Appareil pour onduler ou boucler les cheveux et procede approprie - Google Patents

Appareil pour onduler ou boucler les cheveux et procede approprie Download PDF

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Publication number
EP0897275B1
EP0897275B1 EP97921717A EP97921717A EP0897275B1 EP 0897275 B1 EP0897275 B1 EP 0897275B1 EP 97921717 A EP97921717 A EP 97921717A EP 97921717 A EP97921717 A EP 97921717A EP 0897275 B1 EP0897275 B1 EP 0897275B1
Authority
EP
European Patent Office
Prior art keywords
hair
styling
appliance
heating
styling appliance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP97921717A
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German (de)
English (en)
Other versions
EP0897275A1 (fr
Inventor
Friedrich Henninger
Peter Janouch
Dieter Liebenthal
Robert Jung
Heinz Kern
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Braun GmbH
Original Assignee
Braun GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19618876A external-priority patent/DE19618876A1/de
Application filed by Braun GmbH filed Critical Braun GmbH
Publication of EP0897275A1 publication Critical patent/EP0897275A1/fr
Application granted granted Critical
Publication of EP0897275B1 publication Critical patent/EP0897275B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D1/00—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor
    • A45D1/02—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor with means for internal heating, e.g. by liquid fuel
    • A45D1/04—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor with means for internal heating, e.g. by liquid fuel by electricity

Definitions

  • the present invention relates to a hair styling device according to the features of the preamble of claim 1.
  • EP 0 021 224 B1 a hair treatment device in the form of a Gas curling iron.
  • This consists of an elongated handle part and a heating part, which is connects to the handle.
  • On the handle part is a pressure medium in the form of a swivel hair clip provided.
  • a swivel hair clip provided on the handle part.
  • For shaping hair, especially for Curls or waves of hair will become the end of a strand of hair, i.e. the ends of the hair, inserted and clamped between the winding body and the hair holding clip. Subsequently the strand of hair from the tips of the hair to the hairline on the heated bobbin wound. After an exposure time, the hair holding clip is released from the winding body and the curly or wavy strand of hair is pulled off the winding body.
  • Another document - DE-GM 77 26 363 - relates to an Ondulierstab with an electrical heated rod element and a flap movably mounted on it from one with the Negative cross-sectional shape and one with the rod element connected handle.
  • the diameter is or the shape of the heated winding body determining the type of curl or the Lokken shape, especially for the size of the curls that can be achieved.
  • a hair styling device is also known in which a strand of hair between the heating part and a non-heated clip is pulled.
  • the heating part has molding agent at its tip and an oblique adjoining the molding agent Surface, the latter tapering towards the lower part.
  • the shaping of a strand of hair takes place here on the molding means arranged on the heating part and the adjoining one sloping surface. Small hair curls can also be used with the shaping agent in diameter shaped, but the durability of the curls can cause problems.
  • a hair styling device with the features of the preamble of claim 1, wherein the shaped element is formed as a molded edge and the molded edge the heating zone and the heat sink is arranged downstream of the mold edge, so that one too shaping strand of hair heated by the heating zone, the warmed strand of hair on the The shaped edge can be shaped and the shaped strand of hair can be cooled on the heat sink.
  • the shape edge is on a separate molding compound intended.
  • the molded element By forming the molded element as a molded edge and its Arrangement relative to the heating zone and the heat sink, an agent is specified, which with The variable design of the curl type or curl shape allows for an advantage in a simple manner and is independent of the geometry of the winding body or the heating part.
  • the design of the heating part can thus advantageously be of any geometry however, it should be ensured that there is good heat transfer from the heating section the hair to be reshaped can take place.
  • the heating part can be gas as well as electrical should be heatable and should heat the hair to at least the forming temperature of the hair.
  • the hair warmed in this way becomes immediately after the leaving the heating zone on the molded edge according to the invention shaped by the Hair redirected at the shape edge and in a streamlined state - under tension - over the Edge of the mold.
  • These shaped, especially curled or wavy Hair then become a heat sink immediately following the shape edge supplied, this being an active, as well as a passive, without supply of external energy, operable heat sink can be.
  • the hair is left after leaving the Mold edge cooled immediately without further heating and advantageously get an improved Shelf life of curls or waves.
  • the separate molding means can advantageously with the pressure means, in particular a retaining clip and / or the heat sink. This allows these two Components are formed as an assembly, which on the handle part or Heating part is attachable.
  • the shaping means can be pivoted at one end, in particular a spring-loaded swivel - similar to a known hair clip - with the Handle part or the heating part to be connected so that the hair comfortably between the heating part and the pivotable molding means can be inserted.
  • the shape of the mold edge which is essentially arcuate in cross section, is special beneficial for hair styling.
  • This course can in particular as Circular arcs can be formed with a defined radius over which the to be formed Streak is pulled around; since even a polygonal cross-sectional shape approximates one can represent an arcuate course, is advantageously also a polygonal or similar Cross-section of the form edge possible.
  • a radius is greater than 0.1 mm proposed that is in particular between 0.5 and 5 mm. It goes without saying that here not only an arcuate course as such with a corresponding radius must be trained, but that also a polygonal or similar course with a radius greater than 0.1 mm comparable is meant.
  • Form aids with a Radius of z. B. 0.5 mm advantageously result in small curl diameters, however are with radii of z. B. 3 mm large curl diameter can be produced.
  • With shaped edges with With a radius greater than 5 mm no curls are created, but waves in the hair.
  • the formation of the mold edge with a radius greater than 0.1 mm is advantageous reversible hair styling without causing damage to the hair, which would arise, for example, from a sharp-edged shape edge.
  • the shape edge is essentially parallel to Main axis of the hair styling device arranged. Doing so is essentially straight forward trained form edge.
  • This training is advantageous an effective and simple structure of the shape of the edge specified.
  • the pressure medium and the heating part also have an essentially elongated extension on. However, there are also other forms of training the pressure medium and the Heating part possible.
  • the tangents of the form edge are arranged so that they are smaller at an angle Cut 180 °. On the one hand, this creates a slight deflection of the hair, which over an edge with an obtuse angle, for example 150 °. at a formation of the mold edge with an acute angle, for example 30 °, the hair to be reshaped advantageously deflected strongly when it is over the surface of the Form edge are pulled around.
  • the tangents of the form edge can also be an angle include from 0 °, d. H. be arranged parallel to each other when the shape edge, for example is arranged on the end face of a narrow sheet and one in cross section have semicircular course.
  • a pressure force is generated on the hair to be reshaped, which is can be inserted between the heating part and the pressure medium.
  • a clamping force generated on the hair to be reshaped. This clamping force acts as a retaining force applied by the user pulling force with which the hair styling device relative to the Hair is moved.
  • the mold edge itself can be provided on the pressure means, this as a essentially known form clamp is formed. This is advantageously a simple arrangement of the mold edge proposed, which no other means on the Hair styling device requires more than those that already exist.
  • the Form clamp is in particular as a form clamp movable relative to the handle and / or the heating part trained and for example by a known hinge with the Handle part movably connected.
  • the molding means and the heat sink are fixed to one another connected and arranged relatively movable to the heating part.
  • This can advantageously the mold with the mold edge and the heat sink as one assembly be formed, which is a simple insertion of the strand of hair in the space between the heating part and the mold.
  • the heat sink In a special embodiment of the heat sink, it is made of one material good heat conduction, for example aluminum or a similar material or it consists of an aluminum hollow body with a paraffin filling. This advantageously suggests a good cooling effect for the heat sink, to effectively cool the previously warmed hair or the curls after shaping "Freeze".
  • the heat sink it is an actively coolable heat sink intended. This can be done for example by cooling air, which is in the handle part the hair styling device can be generated. Alternatively, the cooling can also be done using a Peltier element or a similar component can be created. This is advantageously a stronger cooling of the previously warmed curls and thus a more stable curling reached.
  • the heating part and / or the Molding means on the outside of guide and / or spacing means.
  • These funds are formed in particular as ribs and advantageously allow one Guiding the lockable hair strands around the front of the device and to others, as a spacer, secures the user from contact with the warm one Surface of the heating section.
  • the ribs are arranged essentially transversely to the main axis of the device, so that in each case two adjacent ribs, one surrounding the heating part and / or the molding means Form a channel in which the strand of hair to be formed is advantageously simple is insertable.
  • At least one rib of the hair styling device is provided as a limiting rib, so that the strand of hair passed around the heating part and / or the shaping means through this Rib against slipping off the heating part and / or the molding agent advantageously is secured.
  • the two outer ribs are as Limiting ribs formed so that these the other ribs on the heating part and / or Molding means in a plane transverse to the main axis of the device, at least in some areas overtop.
  • a guide can be placed around an area of the hair styling device Strands of hair reached so that the strands neither forward over the tip can still slide back over the handle of the device.
  • the ribs are preferably on at least one component, in particular the heating part arched, wavy or arrow-shaped. Through this formation of the ribs is advantageously achieved that the strand of hair that can be guided around this component is a experiences greater friction than on the other component, in particular the mold. This is to avoid that the user strands of hair on the outside of the heating section.
  • these ribs on the heating part are essentially parallel arranged to the main axis of the device. This should advantageously both optical lock as well as a mechanical obstacle, especially due to elevated Frictional resistance are generated by the user, so that the hair just does not have the outside of the heating section pulls.
  • the ribs, in particular the ribs of the heating part, which are in the are arranged substantially parallel to the main axis of the device, also substantially arranged radially to the main axis of the device. This extends these ribs essentially perpendicular to the outer surface of the device, especially the heating part path.
  • At least one of the two outer ribs is also designed as a limiting rib, so that this one or both outer ribs the intermediate inner ribs protrude at least in certain areas in an essentially radial direction. So is advantageously an optical distinction between the two outer boundary ribs given by the inner ribs in between.
  • the at least one limiting rib is particularly advantageously wing-shaped, the rear end of the limiting rib facing the handle part being higher than that front end of the limiting rib facing away from the handle part. This makes it easy Adaptation of the boundary rib to the different cross-sectional areas of the Hair styling device proposed and there are protruding corners and edges of the Limiting rib avoided.
  • the heating part has directly next to the Heating zone at least one longitudinal rib, which is substantially parallel to the main axis of the device is arranged and which corresponds to the pressure means Surface of the heating part at least partially overhangs in the radial direction.
  • the corresponding surfaces of the heating zone and the pressure medium in essentially have a congruent shape, so that the pressure medium directly on the Heating zone can be pressed.
  • the at least one longitudinal rib is advantageously a deflection of the between reached the heating part and the pressure medium inlaid hair, so that this of the The heating section can be led away.
  • the surface of the surface corresponding to the pressure means is particularly advantageous Heating part in such a way in a plane substantially perpendicular to the main axis of the device formed such that a central region has an essentially convex course, and adhere to this at least one outer region with a substantially concave The course follows, the outer region being formed by the longitudinal rib. Thereby becomes a particularly effective deflection or guidance of the strand of hair from the Heating zone proposed away.
  • the clip is pivotable on the molding means, especially the heat sink. This creates another way of moving indicated the bracket, which advantageously a compensatory movement between bracket and heating section.
  • the pivot axis of the bracket is essentially parallel to the longitudinal axis of Heatsink and / or heating part and thus also essentially parallel to the main axis of the device.
  • the bracket can thus advantageously on both of them front ends can be pivotally mounted in the heat sink via pivot bolts. This results in an advantageously uniform pressure force of the hair over the entire contact area of the heating element is reached.
  • the bracket is also essentially viewed in a plane transverse to its longitudinal axis mirror-symmetrical and the pivot axis is preferably in the Plane of symmetry. This advantageously results in a uniform pivoting movement the bracket allows on both sides of the plane of symmetry.
  • the device in particular the handle part essentially in a plane perpendicular to its main axis has an elliptical, oval or similar outer contour.
  • the grip shell is advantageously achieved that the grip is better in the hand of the user and he finds it uncomfortable, the hair styling device around his To rotate the longitudinal axis.
  • This design of the handle part should continue to be the new one Support handling of this device, which is different from the use so far known hair styling equipment noticeably differs in that the device is not around its longitudinal axis rotated, but pulled straight away from the user's hairline becomes.
  • the heating part and the molding agent a substantially constant cross-sectional area along the major axis of the device and this cross-sectional area is smaller than the cross-sectional area of the front End area of the handle part.
  • the cross-sectional area of the handle part increases from the front to the rear, free end of the Grips continuously, so that advantageously a more pleasant, ergonomic gripping of the device by the user is made possible.
  • two shaped elements each with at least one one, in particular two shaped edges, is provided, the opposite ones Surfaces of the shaped elements for receiving a clamping area and Form the guide of the hair to be shaped.
  • a heating zone is provided in one of the two shaped elements.
  • At least a first of the two shaped elements is used as a pressure means trained and relatively movable, in particular pivotable to the second Molded element mounted on the handle.
  • At least a first of the two shaped elements is advantageously a heating part formed, which has a heating zone and is therefore directly heated. So that will an inexpensive version of the hair styling device proposed, since only one Heating element is needed. A faster introduction of heat into the hair to be shaped is achieved in that, for example, a heating part is provided in both shaped elements which directly heats the first and the second shaped element.
  • a second molded element consists of a thermally conductive Material and is directly heated after pressing on the first Molded element can be heated indirectly by means of contact heat through the first molded element.
  • both shaped elements heat up in a relatively short time, so that one strand inserted into the clamping area can be heated uniformly on both sides.
  • the shaped element has a cooling zone on the outside facing away from its heating zone on, so that both a heating zone and a molding edge in a single molding element and a cooling zone is provided.
  • the cooling zone consists of a heat sink that can either be cooled actively or passively, which is the temperature difference required to stabilize the curls or waves between the heating zone and the cooling zone.
  • thermal one Decoupling provided, which is designed, for example, as a thermal insulator is. This enables a required temperature gradient in the smallest installation space.
  • the clamping area between the two shaped elements is advantageously more flat Formed gap, the direction of extension substantially parallel to the main axis of the device runs.
  • a method for reshaping the hair is proposed heating the hair in a heating zone, in cools down in a cooling zone and is formed by means of a molding element. It is according to the invention the strand of hair to be shaped is first heated in the heating zone, which warmed up in this way Strand of hair then on a mold edge separate from the heating part, which forms the molded element, reshaped and the strand of hair thus reshaped then cooled in a cooling zone becomes.
  • the hair is advantageously in the heating zone to at least the forming temperature heated, the forming temperature - also called glass temperature Tg - for example at approx. 30% relative humidity in the hair is approx. 120 ° C.
  • the shape of the edge stretched away long sides of the hair by at least one percent is advantageously completely reversible, so that no damage to the edge of a mold stretched hair takes place.
  • the long sides of the hair facing the heating part are pulled around the shape edge, stretched on the mold edge and advantageously generate those by the user desired curls.
  • the long sides of the hair facing away from the heating part can also be on the shape edge can be deflected and stretched. This is also advantageous Hair curls possible.
  • the hair is tightened Condition drawn over the form edge. This is done by having the hair between the Pressure medium and the heating part are clamped and thus a holding force on the Hair is applied. This holding force counteracts the tensile force which the User generated by a movement of the hair styling device relative to the hair.
  • This straightened condition of the hair advantageously results in the formation of curls favored.
  • the direction of movement of the hair behind the form edge i.e. H. after leaving the Form edge, runs in the same or opposite direction to the direction of movement in front of the form edge, d. H. before reaching the mold edge.
  • a direction of movement in the same direction and behind the mold edge allows a more uniform and advantageously lower Traction of the hair; a redirection of the direction of movement of the hair on one Form edge requires a higher tensile force and advantageously produces a stronger one Hair curls.
  • the hair after Cooling stretching by moving the curly hair along a heat sink be pulled in particular.
  • good shaping is advantageously by means of a "Freeze" the curls.
  • a particularly good shape result is achieved in that the stretched long sides the hair turned away from the heat sink and pulled around the heat sink in this position become.
  • the shape of the curls can be influenced by hair. So there is a slow leading between Shape edge and hair advantageously have a tightly shaped curl, while by a fast guiding a generously shaped curl can be created.
  • the surface temperature of the heat sink is less than or equal to 85 ° C, so that with advantage a stable formation of the curls is achieved. Because the forming temperature human hair at approx. 30% relative humidity in the hair is approx. 120 ° C, is due to the formation of the surface temperature of the heat sink of 85 ° C or less given a sufficient temperature difference to the previously generated Stabilize curls sufficiently.
  • straight hair can advantageously be effective can be curled almost from the hairline to the ends of the hair without a winding body to be used, which has hitherto been required for methods according to the prior art was. Furthermore, the deformation process of the hair that can be achieved with this method is reversible.
  • the device rotates in any direction about its main axis so that the hair is at least partially in contact with the heat sink and finally that Hair styling device is moved away from a user's head so that the heated hair is on the shaped edge and the thus shaped hair cooled on the heat sink become.
  • the shape result is when using a device with two shaped elements the curls or waves regardless of the direction of rotation of the device around its main axis.
  • a user can push the strand of hair to be shaped from either side into the clamping area insert and also the hair styling device in any direction around his Turn the main axis so that the warmed hair is shaped at the mold edge and then is then cooled on the heat sink.
  • a hair styling device (Fig. 1) consists of a circular cylindrical, for example Heating part 6 and a pressure means, in particular a hair clip 8, which is pressed onto the heating part 6 by a spring mechanism, not shown.
  • a strand of hair 2 to be reshaped comes from the hairline 14 between the heating part 6 and the bracket 8 inserted and is on the pressure surface 12 between the two Components heated by the heating part 6 to the forming temperature of the hair.
  • the bracket 8 has at one edge an elongated shape edge 10 around which the strand 2 is drawn becomes.
  • a particularly stable shaping of the curls can be achieved by the curls after the Forming cooled on a heat sink and the curls "frozen".
  • a hair styling device with a structure as shown in FIG. 1 is used, which consists of a heating part 6 and a bracket 8 with a shaped edge 10 consists.
  • a heat sink 30 can, as shown in FIG. 3, above arranged the bracket 8 and by a connection, not shown, to the bracket 8 be attached. Bracket 8 and heat sink 30 form a mold 31
  • Heat sink 30 has a semicircular cross section and can be used for reinforcement the cooling effect in its upper arcuate area equipped with cooling fins 32 his.
  • the heat sink 30 also extends parallel in the elongated direction to heating part 6 and to clip 8.
  • the lock of hair 2 (FIG. 4) is opened by the clip 8 in the area of the pressure surface 12 the heating part 6 is pressed and when the heating part 6 moves in the direction of movement 16 pulled around the mold edge 10.
  • the strand of hair wraps around 2 den subsequent edge region of the bracket 8, which forms the molded edge 10.
  • the shape result of the curls of the strand of hair 2 is decisive with which radius 36 the mold edge 10 is provided. This should have a minimum radius of approx. 0.1 mm, to destroy, especially break the hair when reshaping avoid.
  • the strand 2 can loop around the shape edge 10 at approximately a right angle, as shown in Fig. 4; the wrap angle of the strand 2 to the form edge
  • 10 can also be made larger or smaller 90 °, depending on the what shape result is intended, d. H. whether small or large curl diameters should be generated.
  • the Heating part 6 facing longitudinal side 38 of the hair stretched and the heating part 6 facing away Long side 40 of the hair is compressed. Because of this different length change the hair is curled.
  • a hair styling device 50 essentially consists of a grip part 54 with a heating part 52 and a molding means 72.
  • the grip part 54 again consists of a middle handle 64, a front cover 62 and one End cap 66, which are arranged symmetrically about the main axis 70.
  • On the Operating elements 68 are provided on the top and bottom of the handle part.
  • the heating part 52 is provided with ribs 58 between the front cover 62 and the tip 56, wherein neighboring ribs form a circumferential channel 59.
  • the ribs 76 of the molding means 72 are substantially perpendicular to the main axis 70 arranged, while the ribs 58 of the heating part 52 directed towards the tip 56 have arrow-shaped training. Near the parting line 74 between the heating part 52 and the molding means 72 are arranged on the heating part 52 longitudinal webs 60.
  • the foremost and rearmost ribs of the shaping means 72 are as limiting ribs 78 formed and protrude the molding means 72 at least in regions in the direction of Heating part 52.
  • a section 108 near the end cap 66 shows the elliptical design of the grip part 54.
  • the grip shell 64 has a smaller cross-sectional area at this point than near the front cover 62.
  • the installation parts located in the grip shell 64 are not shown for the sake of simplicity.
  • On the top and bottom of the handle 54 are the controls 68 for switching the device on and off, as well to operate the mold.
  • the grip shell 64 (FIG. 9) shows one compared to the cut 108 larger cross-sectional area, which from the rear end of the handle part to the front cover of the handle part increases continuously.
  • Heating part 52 and the upper mold 72 In a section along line 110 in FIG. 6, the lower one can be seen (FIG. 10) Heating part 52 and the upper mold 72.
  • the heating part 52 is essentially in with the Surround circumferential ribs 58 which by means of the pins 80 in radial direction are connected to the inner region of the heating part 52.
  • the mold 72 consists of the heat sink 82 and the limiting rib 78, which the Surrounds heat sink 82 at least in regions.
  • a pressure means in the form of the clamp 84 is arranged.
  • This bracket 84 is on their front and rear end by means of a pivot pin in the Heatsink 82 pivotally mounted.
  • the pivot axis 86 lies in the plane of symmetry 87 of heating part 52 and molding means 72. At the two lateral ends of the bow-shaped bracket 84, the shape edges 88 can be seen.
  • the hair styling device 50 (FIG. 11) essentially consists of a rear handle part 54 and a front part 90, which can be divided into the heating part 52 and the molding means 72 is.
  • the heating part 52 is firmly connected to the handle part 54 at its rear end, while the molding means 72 is pivotable at its rear end with the handle part 54 connected is.
  • the parting line 74 between the heating part 52 and the molding means 72 is opened so far that in this wedge-shaped opening can be inserted comfortably the hair to be reshaped.
  • the shaping means 72 is again activated by means of the control element 68 pivoted on the heating part 52 and so the hair in between to the top of the heating part 52 is pressed.
  • the limiting ribs 78 of the molding means 72 protrude tooth-like beyond the shape edge 88 and thus hold the hair to be reshaped in the Area of the molding means 72 which is provided with the ribs 76 on its outside is.
  • the hair to be reshaped is thus pulled between the heating part 52 and the molding means 72 and then on the Molded edge 88 deflected and returned over the outside of the molding means 72.
  • the heating part 52 (FIG. 12) is on its outside - as an alternative to that in FIGS. 5 to 10 shown formation of the ribs 58 - provided with longitudinal ribs 92. These are between the tip 56 and the front cover 62 of the device and are intended to wrap around of the front part 90 of the hair styling device with a strand of hair by the user prevent.
  • the heating part 53 (FIG. 13) is on its lower outside - similar to the illustration in FIG Fig. 12 - provided with longitudinal ribs 92.
  • the uppermost one of the longitudinal ribs 92 is wing-like Limiting rib 98 is formed, wherein this limiting rib 98 is different is high.
  • At its front end 100 near the device tip 56 is the height of the Rib 98 is significantly lower than at its rear end 102 near the front cover 62 of the device.
  • the molded part 72 and the handle part 54 essentially correspond to Illustrations in FIGS. 11 and 12. Due to the different heights of the boundary rib 98 this is integrated between the tip 56 and the front cover 62 in such a way so that no corners and edges of the rib 98 the outer contour of the device overtop.
  • the heating part 53 and the molded part 72 are shown in an open state, so that a strand of hair to be shaped in the space between these two components can be inserted.
  • the molded part 72 consists essentially of the same Components such as the molded part shown in Fig. 10, namely from a heat sink 82 and a clip 84 with the shape edge 88.
  • the heating part 53 shows on his Underside of a series of longitudinal ribs 92 which are substantially radial from the Extend heating section 53 outwards.
  • the two outer longitudinal ribs are as boundary ribs 98 formed, which the remaining ribs 92 in the radial direction tower outside.
  • top of the heating part 53 which is the heating zone forms, longitudinal ribs 104 are shown, which are substantially parallel to Main axis of the device and extend the surface of the heating zone at least in some areas protrude in the radial direction.
  • the top of the heating part 53 is essentially divided into three different areas, namely a first middle area 106, which has an essentially convex course.
  • first middle area 106 which has an essentially convex course.
  • two outer, essentially concave regions 105 close and 107 on.
  • An alternative embodiment of the molding means 140 (Fig. 15) consists of two essentially symmetrically shaped elements 112 and 114, which by a substantially flat gap 132 are separated from each other.
  • the two form elements 112 and 114 can be symmetrical about the main axis 136 of the hair styling device be arranged.
  • Each shaped element 112, 114 consists of one Heating part 116, 118 and a heat sink adjoining it radially outwards 120, 122. At least one of the two heating parts 116, 118 must go directly through a heating element be heated.
  • the opposite second shaped element can indirectly through Contact heat through the first heating element or directly through a separate heating element be heated.
  • each Heating part 116, 118 each have a shaped edge 124, 128 and 126, 130. So that can a strand of hair to be shaped is inserted into the gap 132 from both sides and heated become.
  • the molding agent 140 is about 90 to 180 ° around its Main axis 136 rotated so that the strand of hair on the outside of one of the two Heat sink 120 or 122 comes into contact. This will make it easy and safe Allows handling of the device regardless of its direction of rotation or movement.
  • Forming elements 114 will provide thermal insulation 134 between the two components proposed.
  • FIG. 15 A molding means shown in FIG. 15 with an essentially symmetrical structure is shown in perspective in Fig. 16.
  • a molding means 140 which consists of there are two substantially similar shaped elements 112, 114.
  • the top feature 112 is designed as a pressure means and with an operating element 144 connected on the top of the handle part 138 so that the shaped element 112 is pivotable is connected to the grip part 138 with respect to the shaped element 114.
  • Both form elements 112, 114 each consist of a heating part with a shaped edge 128, 130, which extend essentially parallel to the main axis of the hair styling device.
  • the two heating parts of the shaped elements 112, 114 are diametrically opposed the two heat sinks 120, 122. These are on their opposite Outside with a row of transverse ribs 142 for guiding the hair to be shaped Mistake.

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  • Hair Curling (AREA)
  • Brushes (AREA)
  • Cosmetics (AREA)
  • Cleaning And Drying Hair (AREA)

Claims (54)

  1. Appareil pour la mise en forme des cheveux comportant un organe de préhension, un élément chauffant (6, 52) comportant une zone de chauffage servant à chauffer les cheveux (2), un corps de refroidissement (30) et un élément de mise en forme pour la mise en forme des cheveux, caractérisé en ce que l'élément de mise en forme est agencé sous la forme d'une arête de mise en forme (10, 88) et que l'arête de mise en forme (10, 88) est disposée en aval de la zone de chauffage et que le corps de refroidissement (30) est disposé en aval de l'arête de mise en forme (10, 88), de sorte qu'une mèche de cheveux (2) devant être mise en forme peut être chauffée au moyen de la zone de chauffage, que la mèche de cheveux chauffée (2) peut être déformées au niveau de l'arête de mise en forme (10, 88) et que la mèche de cheveux déformée peut être refroidie sur le corps de refroidissement (30), que l'arête de mise en forme (10, 88) est prévue sur un moyen séparé de mise en forme (31), qui est distant de l'élément chauffant (6, 52) et qu'une mèche de cheveux (2) peut être tirée entre l'élément chauffant (6, 52) et le moyen de mise en forme (31).
  2. Appareil de mise en forme des cheveux selon la revendication 1, caractérisé en ce que le moyen de mise en forme (31) est relié au moyen de serrage, notamment à la pince de retenue (8).
  3. Appareil de mise en forme des cheveux selon la revendication 10 ou 11, caractérisé en ce que le moyen de mise en forme (30) est fixé de manière à être mobile sur l'élément de préhension ou l'élément chauffant (6), et notamment est relié, au niveau de l'une de ses extrémités, à l'élément de préhension ou à l'élément chauffant (6), au moyen d'une articulation tournante.
  4. Appareil de mise en forme des cheveux selon la revendication 1, caractérisé en ce que l'arête de mise en forme (10, 24, 88) possède, en coupe transversale, une allure de forme arquée, notamment une allure en forme d'arc de cercle ou une allure polygonale ou similaire.
  5. Appareil de mise en forme des cheveux selon la revendication 1 ou 2, caractérisé en ce que l'arête de mise en forme (10, 24, 88) possède un rayon (36) supérieur à 0,1 mm et compris notamment entre 0,5 et 5 mm.
  6. Appareil de mise en forme des cheveux selon la revendication 1, 2 ou 3, caractérisé en ce que l'arête de mise en forme (10, 24, 88) est disposée essentiellement en parallèle à l'axe principal de l'élément chauffant (6, 20, 52) et/ou d'un moyen de serrage (8).
  7. Appareil de mise en forme des cheveux selon l'une des revendications précédentes, caractérisé en ce que les tangentes à l'arête de mise en forme (10, 24, 88) se croisent sous un angle inférieur à 180°.
  8. Appareil de mise en forme des cheveux selon l'une des revendications précédentes, caractérisé en ce que le moyen de mise en forme (31) est formé par un moyen de serrage (8, 84) servant à appliquer une force de serrage aux cheveux devant être mis en forme.
  9. Appareil de mise en forme des cheveux selon l'une des revendications précédentes, caractérisé en ce que l'arête de mise en forme (10, 24, 88) est prévue sur le moyen de serrage (8, 84) et que le moyen de serrage (8, 84) est agencé sous la forme d'une pince de mise en forme, notamment sous la forme d'une pince de mise en forme mobile par rapport à l'organe de préhension.
  10. Appareil de mise en forme des cheveux selon l'une des revendications précédentes, caractérisé en ce que le corps de refroidissement (30) est disposé dans la zone de l'arête de mise en forme (10).
  11. Appareil de mise en forme des cheveux selon la revendication 10, caractérisé en ce que l'élément chauffant (6), l'arête de mise en forme (10) et le corps de refroidissement (30) sont disposés de manière à être essentiellement parallèles entre eux.
  12. Appareil de mise en forme des cheveux selon l'une des revendications 10 et 11, caractérisé en ce que le moyen de mise en forme et le corps de refroidissement (30) sont reliés entre eux de façon fixe et sont disposés de manière à être déplaçables et mobiles par rapport à l'élément chauffant (6).
  13. Appareil de mise en forme des cheveux selon l'une des revendications 10 à 12, caractérisé en ce que le corps de refroidissement (30) est formé d'un matériau présentant une bonne conduction thermique, par exemple de l'aluminium ou un matériau similaire ou est agencé sous la forme d'un corps creux en aluminium possédant un remplissage de paraffine.
  14. Appareil de mise en forme des cheveux selon l'une des revendications 10 à 13, caractérisé en ce que le corps de refroidissement (30) possède un revêtement thermoconducteur et/ou des ailettes de refroidissement (32)
  15. Appareil de mise en forme des cheveux selon l'une des revendications 10 à 14 caractérisé en ce que le corps de refroidissement (30) peut être refroidi de façon active, par exemple par de l'air de refroidissement, un élément Peltier ou analogue.
  16. Appareil de mise en forme des cheveux selon l'une des revendications précédentes, caractérisé en ce que l'élément chauffant (52) et/ou le moyen de mise en forme (72) possède sur sa face extérieure, des moyens de guidage et/ou des moyens formant entretoise, notamment des nervures (58, 92).
  17. Appareil de mise en forme des cheveux selon la revendication 16, caractérisé en ce que les nervures (58) sont disposées essentiellement transversalement par rapport à l'axe principal (70) de l'appareil (50) et/ou forment respectivement deux nervures voisines (58) et un canal circonférentiel (59).
  18. Appareil de mise en forme des cheveux selon la revendication 16 ou 17, caractérisé en ce qu'il est prévu au moins une nervure de limitation.
  19. Appareil de mise en forme des cheveux selon la revendication 18, caractérisé en ce que les deux nervures extérieures sont agencées sous la forme de nervure de limitation (78) et chevauchent au moins par endroits les autres nervures (76) (50) dans un plan transversal par rapport à l'axe principal (70) de l'appareil.
  20. Appareil de mise en forme des cheveux selon l'une des revendications précédentes, caractérisé en ce que les nervures (58) sont formées sur au moins un composant, notamment l'élément chauffant (52), avec une forme arquée, une forme ondulée ou une forme de flèche.
  21. Appareil de mise en forme des cheveux selon l'une des revendications précédentes, caractérisé en ce que les nervures, notamment les nervures (92) de l'élément chauffant (52) sont disposées essentiellement parallèlement à l'axe principal (70) de l'appareil (50).
  22. Appareil de mise en forme des cheveux selon la revendication 21, caractérisé en ce que les nervures (92) s'étendent essentiellement radialement à partir de l'axe principal (70) de l'appareil (50).
  23. Appareil de mise en forme des cheveux selon la revendication 21 ou 22, caractérisé en ce qu'au moins l'une des deux nervures extérieures est agencée sous la forme d'une nervure de limitation et fait saillie, au moins par endroit, dans une direction sensiblement radiale, au-dessus des nervures intérieures situées entre les nervures principales.
  24. Appareil de mise en forme des cheveux selon la revendication 23, caractérisé en ce que la au moins une nervure de limitation est agencée en forme d'aile, l'extrémité de la nervure de limitation, qui est tournée vers l'organe de préhension (54), étant supérieure à l'extrémité de la nervure de limitation, qui est située à l'opposé de l'organe de préhension (54).
  25. Appareil de mise en forme des cheveux selon l'une des revendications précédentes, caractérisé en ce que l'élément chauffant (52) comporte, directement à côté de la zone de chauffage, au moins une nervure longitudinale, qui est disposée essentiellement parallèlement à l'axe principal de l'appareil et qui fait saillie au moins par endroits, dans la direction radiale, au-dessus de la surface de la partie chauffante (52), qui correspond au moyen de serrage (84).
  26. Appareil de mise en forme des cheveux selon la revendications 25, caractérisé en ce que la surface de l'élément chauffant (6, 20, 52), qui correspond au moyen de serrage (8, 84), possède, dans un plan sensiblement perpendiculaire à l'axe principal de l'appareil, une partie médiane possédant une allure essentiellement convexe, à laquelle se raccorde au moins une partie extérieure ayant une allure essentiellement concave.
  27. Appareil de mise en forme des cheveux selon l'une des revendications précédentes, caractérisé en ce que la pince (84) est montée de manière à pouvoir pivoter sur le moyen de mise en forme (72), notamment sur le corps de refroidissement (82).
  28. Appareil de mise en forme des cheveux selon la revendication 27, caractérisé en ce que l'axe de pivotement (86) de la pince (84) est disposé essentiellement parallèlement à l'axe longitudinal du corps de refroidissement (82) et/ou de l'élément chauffant (52).
  29. Appareil de mise en forme des cheveux selon l'une des revendications précédentes, caractérisé en ce que la pince (84) possède sensiblement une symétrie spéculaire en coupe transversale et que l'axe de pivotement (86) est situé de préférence dans le plan de symétrie (87) de la pince (84).
  30. Appareil de mise en forme des cheveux selon l'une des revendications précédentes, caractérisé en ce que l'appareil (50), notamment l'organe de préhension (54) possède, dans un plan perpendiculaire à son axe principal (70), un contour extérieur sensiblement elliptique, oval ou similaire.
  31. Appareil de mise en forme des cheveux selon l'une des revendications précédentes, caractérisé en ce que l'élément chauffant (52) et le moyen de mise en forme (72) possèdent, le long de l'axe principal (70) une surface en coupe transversale sensiblement constante et que cette surface en coupe transversale est inférieure à la surface en coupe transversale de l'extrémité avant (94) de l'organe de préhension (54).
  32. Appareil de mise en forme des cheveux selon l'une des revendications précédentes, caractérisé en ce que la surface en coupe transversale de l'organe de préhension (54) s'abaisse de l'extrémité avant vers l'extrémité arrière libre (96).
  33. Appareil de mise en forme des cheveux selon l'une des revendications précédentes, caractérisé en ce que deux élément de mise en forme (112, 114) sont équipés chacun d'au moins un et notamment de deux arêtes de mise en forme (124, 126, 128, 130), les surfaces, qui sont en vis-à-vis, des éléments de mise en forme (112, 114) forment une zone de serrage pour loger et guider les cheveux devant être mis en forme.
  34. Appareil de mise en forme des cheveux selon la revendication 33, caractérisé en ce qu'au moins un premier élément de mise en forme (112) est agencé sous la forme d'un moyen de serrage et est monté de manière à être déplaçable, notamment de manière à pouvoir pivoter par rapport au second élément de mise en forme (114).
  35. Appareil de mise en forme des cheveux selon la revendication 33 ou 34, caractérisé en ce qu'au moins un élément de mise en forme (114) possède un élément chauffant (116, 118) comportant une zone de chauffage, qui peut être chauffée directement.
  36. Appareil de mise en forme des cheveux selon la revendication 35, caractérisé en ce qu'un second élément de mise en forme (112) est constitué par un matériau thermoconducteur et peut être chauffé indirectement, par contact thermique, par le premier élément de mise en forme.
  37. Appareil de mise en forme des cheveux selon l'une des revendications 33 à 36, caractérisé en ce que les éléments de mise en forme (112, 114) comportent sur la face tournée à l'opposé de la zone de chauffage, un corps de refroidissement.
  38. Appareil de mise en forme des cheveux selon la revendication 37, caractérisé en ce que le corps de refroidissement est un corps de refroidissement (120, 122) pouvant être refroidi d'une manière active ou passive.
  39. Appareil de mise en forme des cheveux selon la revendication 37 ou 38, caractérisé en ce qu'entre l'élément chauffant (116, 118) et le corps de refroidissement (120, 122) est prévu un découplage thermique, par exemple un isolateur (134).
  40. Appareil de mise en forme des cheveux selon l'une des revendications 33 à 39, caractérisé en ce que la zone de serrage entre les deux éléments de mise en forme (112, 114) est agencée sous la forme d'une fente plane (132), dont la direction d'étendue longitudinale est sensiblement parallèle à l'axe principal (136) de l'appareil.
  41. Appareil de mise en forme des cheveux selon la revendication 40, caractérisé en ce que respectivement une arête de mise en forme (124, 126, 128, 130) est disposé dans un plan sensiblement perpendiculaire à l'axe principal (136) de l'appareil, aux deux extrémités de la fente (132) et/ou sur les deux éléments de forme (112, 114).
  42. Procédé pour la mise en forme des cheveux, selon lequel on chauffe les cheveux dans une zone de chauffage, on les refroidit dans une zone de refroidissement et on les met en forme à l'aide d'un élément de mise en forme, caractérisé en ce qu'on chauffe tout d'abord une mèche de cheveux (2) devant être mise en forme, dans la zone de chauffage, qu'ensuite on met en forme la mèche de cheveux chauffée (2) au niveau d'une arête de mise en forme (10, 88, 124, 126, 128, 130) qui est séparée de l'élément chauffant (6, 52) et forme l'élément de mise en forme, et qu'on refroidit ensuite la mèche de cheveux (2) ainsi mise en forme dans la zone de refroidissement.
  43. Procédé selon la revendication 42, caractérisé en ce qu'on chauffe les cheveux dans la zone de chauffage à au moins une température de mise en forme, la température de mise en forme étant égale par exemple à environ 120° pour une humidité relative de 30 % des cheveux.
  44. Procédé selon la revendication 42 ou 43, caractérisé en ce qu'on introduit les cheveux entre un moyen de serrage (8, 84) et une partie de chauffage (6, 52), qui applique une force de serrage aux cheveux devant être mis en forme et que l'on tire les cheveux chauffés autour de l'arête de mise en forme (10, 24) de telle sorte qu'un côté longitudinal (38) des cheveux est dilaté.
  45. Appareil de mise en forme des cheveux selon l'une des revendications 42 à 44, caractérisé en ce que les côtés longitudinaux (38) des cheveux, qui sont situés à l'opposé de l'arête de mise en forme (10, 24), sont étirés d'au moins un pour cent.
  46. Procédé selon l'une des revendications 42 à 45, caractérisé en ce que les côtés longitudinaux des cheveux, qui sont tournés vers l'élément chauffant (6), sont étirés contre l'arête de mise en forme (10).
  47. Procédé selon l'une des revendications 42 à 45, caractérisé en ce que les côtés longitudinaux, situés à l'opposé de l'élément chauffant (20), sont étirés entre l'arête de mise en forme (24).
  48. Procédé selon l'une des revendications 42 à 47, caractérisé en ce qu'on tire les cheveux (2) dans un état tendu au-dessus de l'arête de mise en forme (10, 24, 88).
  49. Procédé selon l'une des revendications 42 à 48, caractérisé en ce qu'on refroidit les cheveux après l'étirement, à l'aide d'un élément de refroidissement (38, 42) par le fait qu'on tire les cheveux (2) le long du corps de refroidissement (30, 82).
  50. Procédé selon la revendication 49, caractérisé en ce que les côtés longitudinaux étirés (48) des cheveux (2) sont tournés à l'opposé du corps de refroidissement (30).
  51. Procédé selon l'une des revendications 42 à 50, caractérisé en ce que la vitesse relative entre l'arête de mise en forme (18, 24) et les cheveux (2) est variable.
  52. Procédé selon l'une quelconque de revendications 42 à 51, caractérisé en ce que la température superficielle du corps de refroidissement (30) est inférieure ou égale à 85°C.
  53. Procédé selon l'une des revendications 42 à 52, caractérisé en ce qu'on boucle des cheveux lisses.
  54. Procédé selon l'une des revendications 42 à 53, caractérisé en ce qu'on insère les cheveux dans la zone de serrage entre les deux éléments de mise en forme (112, 114), qu'on fait tourner l'appareil de mise en forme des cheveux dans une direction quelconque autour de son axe principal (136), qu'on applique les cheveux au moins par endroits contre un corps de refroidissement (120, 122) et qu'ensuite on écarte l'appareil de mise en forme des cheveux, de la tête d'un utilisateur de sorte que les cheveux chauffés sont mise en forme contre une arête de mise en forme (124, 126, 128, 130) et que les cheveux ainsi mis en forme sont refroidis sur le corps de refroidissement (120, 122).
EP97921717A 1996-05-10 1997-04-23 Appareil pour onduler ou boucler les cheveux et procede approprie Expired - Lifetime EP0897275B1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19618876A DE19618876A1 (de) 1996-05-10 1996-05-10 Haarformgerät und Verfahren zum Umformen der Haare
DE19618876 1996-05-10
US677700 1996-07-10
US08/677,700 US5868146A (en) 1996-05-10 1996-07-10 Styling appliance and method of styling hair
PCT/EP1997/002064 WO1997042848A1 (fr) 1996-05-10 1997-04-23 Appareil pour onduler ou boucler les cheveux et procede approprie

Publications (2)

Publication Number Publication Date
EP0897275A1 EP0897275A1 (fr) 1999-02-24
EP0897275B1 true EP0897275B1 (fr) 2002-02-06

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EP (1) EP0897275B1 (fr)
JP (2) JP4538104B2 (fr)
CN (1) CN1112871C (fr)
AT (1) ATE212805T1 (fr)
AU (1) AU2768897A (fr)
CA (1) CA2240986C (fr)
GB (1) GB2312840B (fr)
WO (1) WO1997042848A1 (fr)

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EP3178347A1 (fr) 2015-12-09 2017-06-14 Braun GmbH Appareil de mise en forme de cheveux
EP3178346A1 (fr) 2015-12-09 2017-06-14 Braun GmbH Appareil de mise en forme de cheveux

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Publication number Priority date Publication date Assignee Title
EP3178347A1 (fr) 2015-12-09 2017-06-14 Braun GmbH Appareil de mise en forme de cheveux
EP3178346A1 (fr) 2015-12-09 2017-06-14 Braun GmbH Appareil de mise en forme de cheveux

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Publication number Publication date
WO1997042848A1 (fr) 1997-11-20
ATE212805T1 (de) 2002-02-15
CN1216448A (zh) 1999-05-12
JP2008119471A (ja) 2008-05-29
AU2768897A (en) 1997-12-05
GB2312840B (en) 1998-04-29
JP4538104B2 (ja) 2010-09-08
CA2240986A1 (fr) 1997-11-20
CN1112871C (zh) 2003-07-02
EP0897275A1 (fr) 1999-02-24
GB9624369D0 (en) 1997-01-08
JP2000510363A (ja) 2000-08-15
CA2240986C (fr) 2002-07-02
GB2312840A (en) 1997-11-12

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