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WO2008117942A1 - Ligne souple et ensemble de biens utilisant une telle ligne - Google Patents

Ligne souple et ensemble de biens utilisant une telle ligne Download PDF

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Publication number
WO2008117942A1
WO2008117942A1 PCT/KR2008/001271 KR2008001271W WO2008117942A1 WO 2008117942 A1 WO2008117942 A1 WO 2008117942A1 KR 2008001271 W KR2008001271 W KR 2008001271W WO 2008117942 A1 WO2008117942 A1 WO 2008117942A1
Authority
WO
WIPO (PCT)
Prior art keywords
line
flexibility
conduction
assembly body
flexible
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.)
Ceased
Application number
PCT/KR2008/001271
Other languages
English (en)
Inventor
Byung-Ok Jeon
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Publication of WO2008117942A1 publication Critical patent/WO2008117942A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/54—Heating elements having the shape of rods or tubes flexible
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/54—Heating elements having the shape of rods or tubes flexible
    • H05B3/56—Heating cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/06—Extensible conductors or cables, e.g. self-coiling cords
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
    • H01B7/428—Heat conduction
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/145—Carbon only, e.g. carbon black, graphite
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/146—Conductive polymers, e.g. polyethylene, thermoplastics
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/16—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor the conductor being mounted on an insulating base
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
    • H05B2203/004—Heaters using a particular layout for the resistive material or resistive elements using zigzag layout

Definitions

  • the present invention relates to a line with flexibility and assembly goods using the same, and more particularly, to a line with flexibility and assembly body using the same in which the line heated with the electric current or the supplied power has the flexibility and expands and contracts only within the defined expansion and contraction range.
  • a heat emission line used as a heat source of an electric heater uses first a metal line like a copper line which emits the heat itself due to high resistance, and however, in the heat emission line made of the metal line, there are several problems: if the heat emission time is passed as much as the constant time or the overload is applied, the property of matter thereof is changed due to the overheat, so that the electric heat efficiency is lowered abruptly or there is a danger of fire. Also, the resistance value become unstable by the oxidation according to the use during the long time and the intensity of the magnetic field is increased, so that the harmful electromagnetic wave is generated.
  • This carbon fiber recently is largely used as the heat emission line.
  • This carbon fiber comprises a conduction line made of an aggregate of the carbon fiber, an insulting layer being covered on the circumference surface of the conduction line, and an outer skin layer being encapsulated on the circumference surface of the insulating layer.
  • the heat emission line with flexibility as shown in. FIG. 1, in a heat emission line 20 in which a thermal conduction outer skin layer is covered with the outside of a conduction line formed by plural carbon fibers, an inner line 26 is separately constructed to the inner center portion of the heat emission line so that the conduction line 22 is wound.
  • the outer skin layer 24 covered with the outside of the inner line 26 and the conduction line 22 is formed by the insulating material with flexibility and expanded and contracted according to the tensile force applied longitudinally to the heat emission line.
  • the heat emission line 50 with flexibility comprises an outer skin layer 54 made of the material having flexibility and formed as a line-shaped member having a penetration hole and a conduction polymer resin layer 52 having conductivity, inserted into an inner insertion hole of the outer skin layer 54 and formed by the high molecular substance and polymer having the electric conductivity.
  • the heat emission line 60 comprises an outer skin layer 64 with the flexible insulating material made of the linear member having a penetration hole therein, and an inner line 62 with the material having flexibility and formed at the inside of the outer skin layer 64.
  • Penetration holes 66a are formed at the inner line 62 with the rectilinear or spiral shape and the conduction solution 68 of the sol type including the conduction high molecular substance is filled on the penetration hole 66a.
  • the flexibility is provided longitudinally and so the heat emission line can be used as materials for making the cloth with activity and the equipment and the like or variously for making a cable or a conduction line of goods and the like with the requirement of flexibility.
  • this heat emission line with flexibility has a structure that the inner line and outer skin layer thereof are extended without limitation according to the exerted external force, there is a problem tJhat the heat emission line is extended longitudinally until it is cut. That is, since the range of length extended by the tensile force can not be limited, in case that the excessive tensile force is exerted on the heat emission line, problems that the heat emission line is cut or damaged are generated and so the durability and safety are lowered.
  • An object of the invention is to provide a line with flexibility and an assembly body using the same in which the flexibility is longitudinally provided and the range of flexibility can be controlled, so that the durability and safety are enhanced.
  • FIGS. 1 to 3 are perspective views illustrating the heat emission lines with flexibility according to the conventional art
  • FIG. 4 is an exploded view illustrating a line with flexibility according to a first embodiment of the present invention, ⁇ ia> FIG.
  • FIG. 5 is an exploded view illustrating a line with flexibility according to a second embodiment of the present invention, ⁇ 20>
  • FIG. 6a is an exploded view illustrating a line with flexibility according to a third embodiment of the present invention, ⁇ 2l>
  • FIG. 6b is an exploded view illustrating a modified example of a line with flexibility according to a third embodiment of the present invention, ⁇ 22>
  • FIGS. 6c and ⁇ d are exploded views illustrating modified examples of a line with flexibility according to a third embodiment of the present invention, ⁇ 23>
  • FIG. 7a is an exploded view illustrating a line with flexibility according to a fourth embodiment of the present invention, ⁇ 24> FIG.
  • FIG. 7b is an exploded view illustrating a modified example of a line with flexibility according to a fourth embodiment of the present invention, ⁇ 25>
  • FIG. 8a is an exploded view illustrating a line with flexibility according to a fifth embodiment of the present invention, ⁇ 26>
  • FIGS. 8b to 8d are enlarged views of ⁇ portion of FIG. 8a, ⁇ 27>
  • FIG.9 is a view illustrating a first embodiment of an assembly body by using a line with flexibility according to the present invention
  • FIG. 10 is a view illustrating a second embodiment of an assembly body by using a line with flexibility according to the present invention
  • FIG. 11 is a view illustrating a third embodiment of an assembly body by using a line with flexibility according to the present invention.
  • FIG. 12 is a view illustrating a fourth embodiment of an assembly body by using a line with flexibility according to the present invention.
  • FIG. 13 is a view illustrating a fifth embodiment of an assembly body by using a line with flexibility according to the present invention.
  • a line with flexibility comprises an inner line made of materials with flexibility and an outer skin layer with materials having flexibility being covered on the outside of the inner line, and expanded and contracted according to the tensile force which is applied longitudinally, the line with flexibility comprising: one ore more flexible length adjusting lines buried in the inner line with a flexible type along the longitudinal direction, whereby when the flexible length adjusting lines are spread with a straight shape by the tensile force being applied along the longitudinal direction, the inner line is not expanded and contracted any more so that the length of expansion and contraction is controlled.
  • a line further comprises a heat emission line wound spirally on the inner line and the heat emission line has an insulation layer and comprises plural carbon fibers.
  • At least one or more electric lines are flexibly wound on the inner line arid charged with electric current.
  • At least one or more optical fibers are flexibly wound on the inner line.
  • the inner line is made by a conduction polymer resin line having conductivity which is formed by high molecular particles and polymer with electric conductivity.
  • a penetration hole is formed at the inner center of the conduction polymer resin line.
  • an insulation layer is formed on the conduction polymer resin line and partitions a cross-section of the conduction polymer resin line toward right and left directions.
  • a penetration hole with a straight line or a spiral line is formed at the inner line and a sol type conduction solution including conduction high molecular materials is filled with the penetration hole.
  • a conduction band in which a conduction metal layer is formed on a film sheet having heat resistance and insulation is wound on the inner line.
  • a conduction metal layer is formed on the upper and lower surfaces of the film sheet, respectively.
  • two conduction metal layers with a constant distance for insulation are separately formed on a side of the film sheet.
  • the flexible length adjusting line is made of Aramid fiber.
  • an assembly body using a line with flexibility is formed as a fabric shape by weaving the lines with flexibility.
  • an assembly body using a line with flexibility is formed as a pad type in which the lines with flexibility are arrayed in a constant distance and includes a flexible resin, so that the pad type assembly body has the constant thickness by the flexible resin.
  • the lines with flexibility are arrayed in a zigzag type.
  • the pad is curved up and down.
  • an assembly body using a line with flexibility is formed as a collapsible shape by a flexible resin at a state that the lines with flexibility are arrayed in a column shape.
  • FIG. 4 is an exploded view illustrating a line with flexibility according to a first embodiment of the present invention.
  • a line with flexibility 70 comprises an inner line 72 made of materials with flexibility, an outer skin layer 74 with materials having flexibility being covered on the outside of the inner line 72, and a flexible length adjusting line 76 buried in the inner line 72.
  • the line is expanded or contracted only within a constant range according to the tensile force applied longitudinally.
  • At least one or more flexible length adjusting lines are buried in the inner line 72 as a flexible type along the longitudinal direction and spread with a rectilinear shape by the tensile force applied longitudinally, so that the inner line 72 are not expanded any more and the flexible length thereof is adjusted.
  • the inner line 72 and the outer skin layer 74 can be formed by the flexible silicone resin or polyester, polyethyleneterephthalate or these copolymer and also the inner line 72 and the outer skin layer 74 are formed by an insulating material or materials with, different friction coefficients at the molded state so that the flexible action is performed smoothly and preferably.
  • the flexible length adjusting line 76 if it has a flexible structure together with the inner line 72, can be formed as various structures and however, it is preferable that it is wound by a spiral shape.
  • the flexible length adjusting line 76 can be formed by various materials, if the materials have high tensile strength, toughness and heat resistance, preferably, it is formed by Aramid fiber which is a fiber material and satisfies the above properties.
  • the flexible length adjusting line 76 functions as a stopper for controlling the extension length at the line 70 with flexibility.
  • FIG. 5 is an exploded view illustrating a line with flexibility according to a second embodiment of the present invention.
  • a line with flexibility 80 comprises an inner line 82 made of materials with flexibility, an outer skin layer 84 with materials having flexibility being covered on the outside of the inner line 82, a conduction line 88 wound on the inner line 82, and a flexible length adjusting line 86 buried in the inner line 82, so that the line is constructed with flexibility.
  • the flexible length adjusting line 86 functions as a stopper for controlling the extension length at the line 80 with flexibility. At this time, the extension range of the flexible length adjusting line 86 is shorter than that of the conduction line 88.
  • At least one or more conduction lines 88 are wound and a conduction line formed by an electric line or a heat emission line can be wound.
  • the conduction line 88 is the electric line for communicating electricity
  • a structure that an insulating layer is formed on the conduction line is preferable.
  • the conduction line 88 is formed by the heat emission line, it is preferable that the conduction line 88 comprises plural carbon fibers and a structure with an insulating layer.
  • the inner line 82 and the outer skin layer 84 can be formed by the flexible thermal conduction silicone resin or polyester, polyethyieneterephthalate or their copolymer.
  • the inner line 82 and the outer skin layer 84 are formed by materials such as yellow earth powder for emitting far infrared rays, or materials such as tourmaline and chitosan powder and the like for emitting anion, or light emission materials such as rock phosphate and the like.
  • the conduction line 88 can be constructed by an optical fiber.
  • the line can be applied to various optical fiber products with motion or activity as various uses.
  • FIG. 6a is an exploded view illustrating a line with flexibility according to a third embodiment of the present invention.
  • a line with flexibility 90 comprises an inner line 92 made of materials with flexibility, an outer skin layer 94 with materials having flexibility being covered on the outside of the inner line 82, and a flexible length adjusting line 96 buried in the inner line 92, so that the line is constructed with flexibility.
  • the inner line 92 is constructed by a conductive polymer resin line having conductivity which is formed by a high molecular substance 92a and polymer 92b.
  • the high molecular substances included into the conduction polymer resin line include one or more among metal nano particles, metal oxide and metal oxide particles.
  • Polymer is selected among silicone resin, polyester, polyethyleneterephthalate or their copolymer.
  • ⁇ 7i> since the high molecular substance such as metal nano particles are charged with electric current by contacting with each other, it is preferable to inject particles formed as a rod shape (nano particles which are formed longitudinally longer than the diameter thereof), so that their connection is easily performed in the state that the particles are included into the polymer.
  • FIG. 6b is an exploded view illustrating a modified example of a line with flexibility according to a third embodiment of the present invention. As shown in FIG. 6b, a penetration hole 98 is formed at the inner center of the conduction polymer resin line for forming the inner line 92.
  • FIGS.6c and 6d are exploded views illustrating modified examples of a line with flexibility according to a third embodiment of the present invention.
  • an insulation layer 97 is further formed longitudinally on the inner line 92 of FIGS. 6a and 6b, the conduction polymer resin line is partitioned by the insulation layer 97 so that the power lines of positive pole and negative pole are constructed.
  • a line With flexibility 110 comprises an inner line 112 made of materials with flexibility, an outer skin layer 114 with materials having flexibility being covered on the outside of the inner line 112, and a flexible length adjusting line 116 buried in the inner line 112.
  • At least one or more penetration holes 118 are formed at the inner line 112 with a straight structure along the longitudinal direction and the conduction solution 119 of the sol shape including the conduction high molecular substance is filled on the penetration hole.
  • the conduction high molecular substance constructed by metal nano particles, metal oxide, and metal oxide particles and the like is mixed with water-soluble polyaniline solution or water-soluble polymer solution so that the conduction solution 119 is formed.
  • the conduction high molecular particles included into the conduction solution 119 is constructed by a rod type particle so that the contact property is enhanced.
  • FIG.7b is an exploded view illustrating a modified example of a line with flexibility according to a fourth embodiment of the present invention.
  • a penetration hole 118 formed on the inner line 112 is formed by a spiral shape so that the expansion and contraction reaction toward the longitudinal direction can be performed more stable.
  • FIG. 8a is an exploded view illustrating a line with flexibility according to a fifth embodiment of the present invention.
  • a line with flexibility 120 comprises an inner line 122 made of materials with flexibility, an outer skin layer 124 with materials having flexibility being covered on the outside of the inner line 122, a flexible length adjusting line 126 buried in the inner line 122, and a conduction band 128 wound on the circumference surface of the inner line 122.
  • a conduction metal layer 128b is formed on a film sheet 128a having heat resistance and insulation so that a sheet is obtained.
  • the sheet is incised with the constant width so that the conduction band 128 is formed.
  • the conduction metal layer formed on the film sheet is coated by a manner such as electroplating, application and deposition and the like.
  • FIGS. 8b to 8d are enlarged views of ⁇ - portion of FIG. 8a.
  • the conduction band 128 is constructed by a film sheet 128a and a conduction metal layer 128b coated on a side of the film sheet 128a.
  • the conduction metal layer 128b can be formed on the upper and lower surfaces of a film sheet 128a.
  • two conduction metal layers 128b separated with a constant distance can be formed on a side of a film sheet 128a so that the conduction band is insulated by an insulating layer 128c.
  • the conduction band 128 is constructed as various types like FIGS, 8b to 8d is to conveniently apply it to a product which requires a structure having one electrical line or having two electrical lines of positive and negative poles in a single flexible line according to its object and use.
  • FIG.9 is a view illustrating a first embodiment of an assembly body by using a line with flexibility according to the present invention. As shown in FIG. 9, in the assembly body by using a flexible line, a specific flexible line selected among the flexible lines 70, 80, 90, 110 and 120 according to the use is woven as a fabric type.
  • the assembly body 130 as a fabric type manufactured by weaving a flexible line formed by heat emission lines is used as materials of a diving suit or the inside of a refrigerating warehouse or the cloth to be worn at the hard winter season, the heat-retaining effect is achieved fully and the cloth with activity can be manufactured.
  • ⁇ 90> FIO. 10 is a view illustrating a second embodiment of an assembly body by using a line with flexibility according to the present invention.
  • a specific flexible line is selected among the flexible lines 70, 80, 90, 110 and 120 according to the use and the selected flexible lines are arranged with a constant distance so that the assembly body with the constant thickness is formed as a pad type by the flexible lines.
  • the pad is formed as a plate shape by materials with flexibility such as silicone resin, so that flexible lines are buried into the inside of the pad. Since the assembly body 140 by using the flexible line formed as described above is expanded and contracted toward before and behind, and right and left by the flexibility of the flexible line and the self- flexibility of the pad, it can be applied to various products or apparatuses which require the flexibility toward before and behind, and right and left as a pad.
  • one line among the oppositely weaved flexible lines can be constructed by a heat emission line or conduction line with flexibility and the other line can be constructed by a general line with no flexibility, and in this case, flexibility of the pad is significantly increased compared to the pad in which the oppositely weaved flexible lines are formed by the lines with no flexibility.
  • FIG. 11 is a view illustrating a third embodiment of an assembly body by using a line with flexibility according to the present invention.
  • a specific flexible line is selected among the flexible lines 70, 80, 90, 110 and 120 according to the use and the selected flexible lines are arranged with a constant distance so that the assembly body with the constant thickness is formed as a pad type by the flexible lines and also formed by the repeated curved portions up and down.
  • FIG. 12 is a view illustrating a fourth embodiment of an assembly body by using a line with flexibility according to the present invention.
  • a specific flexible line is selected among the flexible lines 70, 80, 90, UO and 120 according to the use and the selected flexible lines are arranged with a constant distance so that the assembly body with the constant thickness is formed as a pad type by the flexible lines and also formed by the repeated curved portions up and down.
  • the pad is formed as a step shape.
  • the assembly bodies 160 and 170 by using the flexible line formed like the third and fourth embodiments are expanded and contracted toward before and behind, and right and left by the self-flexibility of the pad, it can be applied to various products or apparatuses which require the flexibility toward before and behind, and right and left as a pad,
  • FIG. 13 is a view illustrating a fifth embodiment of an assembly body by using a line with flexibility according to the present invention.
  • a specific flexible line is selected among the flexible lines 70, 80, 90, 110 and 120 according to the use and the selected flexible lines are arranged with a constant distance so that the assembly body with the constant thickness is formed as a column shape by the flexible lines.
  • the assembly body also is formed by a collapsible hose shape.
  • the column body 180 Since in the assembly body 180 by using the flexible line formed as described above, the column body is expanded and contracted longitudinally, it can be applied to a product or an apparatus such as an integrated wire of an interior illuminator which requires the flexibility or a duct of an air conditioner which requires the heat insulation. [Industrial Applicability]

Landscapes

  • Surface Heating Bodies (AREA)
  • Resistance Heating (AREA)

Abstract

L'invention concerne une ligne souple et un ensemble de biens utilisant une telle ligne dans laquelle la souplesse est longitudinale et le degré de souplesse peut être régulé, de manière que la durabilité et la sécurité soient améliorées. Une ligne souple comprend une ligne interne fabriquée à partir de matériaux souples et une couche pelliculaire externe fabriquée à partir de matériaux dont la souplesse est couverte sur l'extérieur de la ligne interne, et étendue et contactée en fonction d'une force de traction appliquée longitudinalement, la ligne souple comprenant: une ou plusieurs lignes à réglage souple de la longueur enfouies dans la ligne interne de type souple dans la direction longitudinale, lorsque les lignes à réglage souple de la longueur sont étendues selon une forme droite par la force de traction appliquée dans la direction longitudinale, la ligne interne n'est plus étendue ni contractée de manière que la longueur de l'extension et de la contraction soit régulée. Un corps d'assemblage utilisant une ligne souple est façonné en forme de tissu par tissage des lignes souples.
PCT/KR2008/001271 2007-03-26 2008-03-06 Ligne souple et ensemble de biens utilisant une telle ligne Ceased WO2008117942A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020070030131A KR100859051B1 (ko) 2007-03-26 2007-03-26 신축성 선재 및 이를 이용한 결합체
KR10-2007-0030131 2007-03-27

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WO2008117942A1 true WO2008117942A1 (fr) 2008-10-02

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PCT/KR2008/001271 Ceased WO2008117942A1 (fr) 2007-03-26 2008-03-06 Ligne souple et ensemble de biens utilisant une telle ligne

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WO (1) WO2008117942A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101089998B1 (ko) 2009-01-09 2011-12-05 실버레이 주식회사 신축성 선재결합체의 제조방법 및 그 방법에 의해 제조된 신축성 선재결합체

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020123285A1 (en) * 2000-02-22 2002-09-05 Dana David E. Electronic supports and methods and apparatus for forming apertures in electronic supports
WO2004001775A1 (fr) * 2002-06-19 2003-12-31 Matsushita Electric Industrial Co., Ltd. Element chauffant a thermistance a coefficient de temperature positif (ptc) souple et procede de fabrication d'element chauffant
KR100663328B1 (ko) * 2005-11-28 2007-01-03 전병옥 신축성 발열선

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020123285A1 (en) * 2000-02-22 2002-09-05 Dana David E. Electronic supports and methods and apparatus for forming apertures in electronic supports
WO2004001775A1 (fr) * 2002-06-19 2003-12-31 Matsushita Electric Industrial Co., Ltd. Element chauffant a thermistance a coefficient de temperature positif (ptc) souple et procede de fabrication d'element chauffant
KR100663328B1 (ko) * 2005-11-28 2007-01-03 전병옥 신축성 발열선

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