WO2014072003A1 - Scheinwerferlinse für einen fahrzeugscheinwerfer - Google Patents
Scheinwerferlinse für einen fahrzeugscheinwerfer Download PDFInfo
- Publication number
- WO2014072003A1 WO2014072003A1 PCT/EP2013/002437 EP2013002437W WO2014072003A1 WO 2014072003 A1 WO2014072003 A1 WO 2014072003A1 EP 2013002437 W EP2013002437 W EP 2013002437W WO 2014072003 A1 WO2014072003 A1 WO 2014072003A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- light
- headlight
- optical axis
- tunnel
- straight line
- 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
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
- F21S41/27—Thick lenses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/24—Light guides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
- F21W2102/10—Arrangement or contour of the emitted light
- F21W2102/17—Arrangement or contour of the emitted light for regions other than high beam or low beam
- F21W2102/18—Arrangement or contour of the emitted light for regions other than high beam or low beam for overhead signs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
- F21W2102/10—Arrangement or contour of the emitted light
- F21W2102/17—Arrangement or contour of the emitted light for regions other than high beam or low beam
- F21W2102/19—Arrangement or contour of the emitted light for regions other than high beam or low beam for curves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Definitions
- the invention relates to a headlight lens for a vehicle headlight, in particular for a motor vehicle headlight, wherein the headlight lens has a one-piece body made of a transparent material with at least one light entry surface and with at least one optically effective light exit surface.
- WO 2012/072188 A1 discloses a headlight lens for a motor vehicle headlight, wherein the headlight lens has a body of a transparent material with at least one (in particular optically effective) light entrance surface and with at least one optically effective light exit surface, and wherein the body comprises a light tunnel with a kink in a Licht barnleitteil for mapping the Knicks as a light-dark boundary passes.
- a headlight lens for a vehicle headlight in particular for a motor vehicle headlight
- the headlight lens has a body of a transparent material, in particular bright-pressed, in particular one-piece, with at least one (in particular optically active) light entry surface and with at least one optically effective light exit surface
- the particular one-piece body comprises a light tunnel which merges with a bend in a Licht barnleitteil (the particular one-piece body) for imaging the Knick as a cut-off line, wherein a first straight line intersects a second straight line at an angle (a), which in a view of the headlight lens, wherein the light transmission is right of the light tunnel, clockwise viewed from the first straight line 1 ° to 10 °, advantageously 3 ° to 7 °, advantageously in about 5 °, wherein the first straight line
- the radiation power of the light which enters the headlight lens through the light entry surface and emerges from the light exit surface is at least 80%, in particular at least 88%, in particular up to 95 %, which is radiant power of the light entering the headlamp lens through the light entrance surface.
- a headlight lens for a vehicle headlight in particular for a motor vehicle headlight
- the headlight lens a, in particular bright-pressed, in particular one-piece body made of a transparent material with at least one (in particular optically effective) light entrance surface and at least one optically effective light exit surface
- the particular one-piece body comprises a light tunnel, which merges with a bend in a Licht malleitteil (the particular one-piece body) for imaging the Knick as a cut-off line
- the light tunnel comprises an area on its surface, which is a substantially Part of the surface of an ellipsoid, wherein a first straight line intersects a second straight line at an angle (a), which in a view of the headlight lens, wherein the Licht malleitteil is right of the light tunnel, in the clockwise direction Considered starting from the first straight line 1 ° to 10 °, advantageously 3 ° to 7 °, advantageously in about 5 °, the first straight line
- the radiation power of the light which enters the headlight lens through the light entry surface and emerges from the light exit surface is at least 80%, in particular at least 88%, in particular up to 95 %, which is radiant power of the light entering the headlamp lens through the light entrance surface.
- a headlight lens for a vehicle headlight in particular for a motor vehicle headlight
- the headlight lens has a, in particular bright-pressed, in particular one-piece body made of a transparent material with at least one (in particular optically effective) light entry surface and with at least one optically effective light exit surface
- the particular one-piece body comprises a light tunnel, which merges with a bend in a Licht barnleitteil (the particular one-piece body) for imaging the Knick as a cut-off line, wherein the radiant power of the light entering through the light entrance surface in the headlight lens and emerges from the light exit surface (to illustrate the Knicks as a light-dark boundary), at least 80%, in particular at least 88%, in particular up to 95%, the radiation power of the light is, by the light surface enters the headlight lens.
- An optically effective light entry surface or an optically effective light exit surface is an optically effective surface of the one-piece body.
- An optically effective surface in the sense of the invention is in particular a surface of the transparent body on which the light refraction occurs when the headlight lens is used as intended.
- An optically active surface in the sense of the invention is in particular a surface on which the intended use of the Headlight lens changes the direction of light passing through this surface.
- Transparent material is in the sense of the invention, in particular glass.
- Transparent material is in the context of the invention, in particular inorganic glass.
- Transparent material is in the sense of the invention, in particular silicate glass.
- Transparent material is in the context of the invention, in particular glass, as described in PCT / EP2008 / 010136.
- Glass according to the invention comprises in particular
- blank presses are to be understood in particular to press an optically active surface in such a way that a subsequent reworking of the contour of this optically effective surface can be dispensed with or is omitted or not provided for. It is thus provided in particular that a bright-pressed surface is not ground after the blank presses.
- a light tunnel in the sense of the invention is characterized in particular in that substantially total reflection takes place on its lateral (in particular top, bottom, right and / or left) surfaces, so that light entering through the light entry surface is guided through the tunnel as a light guide.
- a light tunnel in the sense of the invention is in particular a light guide.
- the surfaces of the light tunnel oriented substantially in the direction of the optical axis of the light tunnel are provided for the total reflection.
- a light tunnel in the sense of the invention advantageously tapers in the direction of its light entry surface.
- a light tunnel according to the invention tapers advantageously in the direction of its light entry surface by at least 3 °.
- a light tunnel in the sense of the invention advantageously tapers in the direction of its light entry surface by at least 3 ° with respect to its optical axis.
- a light tunnel according to the invention advantageously tapers at least partially in the direction of its light entry surface.
- a light tunnel according to the invention advantageously tapers at least partially in the direction of its light entry surface by at least 3 °.
- a light tunnel according to the invention advantageously tapers at least partially in the direction of its light entry surface by at least 3 ° with respect to its optical axis.
- a light tunnel according to the invention is in particular no glass fiber.
- a light tunnel according to the invention is in particular dimensionally stable.
- a light tunnel in the sense of the invention is in particular not flexible. It is also possible to provide multiple light tunnels, as described in WO 2012/072188 A1 (cf., FIGS. 14, 15, 16 and 17 of WO 2012/072188 A1 or US Pat.
- a kink in the sense of the invention is in particular a curved transition.
- a kink in the sense of the invention is in particular a curved transition having a radius of curvature of not less than 50 nm.
- the surface of the headlight lens has no discontinuity in the bend, but a curvature.
- the surface of the headlight lens in the bend has a curvature, in particular with a radius of curvature of curvature in the bend of not less than 50 nm.
- the radius of curvature is not greater than 5 mm.
- the radius of curvature is not greater than 0.25 mm, in particular not greater than 0.15 mm, advantageously not greater than 0.1 mm.
- the radius of curvature of the curvature in the bend is at least 0.05 mm.
- the surface of the headlight lens is blank-pressed in the bending region.
- a vertical plane in the sense of the invention is in particular a vertical plane in the direction of the optical axis of the light exit surface and / or the optical axis of the light transmission part.
- the foci of the ellipsoid in the sense of the invention are its foci. Examples of the focal points of an ellipsoid are the points F1 and F2 in FIG. 7 and FIG. 8.
- the point of intersection of the first straight line with the second straight line in the bend and / or in the transition from the light tunnel to the Licht beleitteil provided (provided).
- the transition from the ellipsoidally configured region of the light tunnel upwardly delimiting surface to the transition region can be effected by means of a bright pressed bend.
- the light exit surface is segmented.
- the light exit surface comprises at least three segments, which are separated from each other in particular by means of a notch or a kink.
- the light tunnel is arranged between the bend and the light entry surface.
- the Licht malleitteil between the kink and the light exit surface is arranged. It is provided in particular that light which enters the transparent body through the light entry surface and enters the pass-through part in the region of the bend from the light tunnel exits the light exit surface at an angle between -30 ° and 30 ° to the optical axis. It is provided, in particular, that light which enters the transparent body through the light entry surface exits the light exit surface at an angle between -30 ° and 30 ° to the optical axis.
- the kink comprises an opening angle of at least 90 °. In a further advantageous embodiment of the invention, the kink comprises an opening angle of not more than 150 °. In a further advantageous embodiment of the invention, the kink is arranged on one of the light entry surface facing surface of the Licht micleitteils.
- the orthogonal of the light entry surface is inclined relative to the optical axis of the Licht beleitteils.
- the light entry surface relative to the optical axis of the Licht beleitteils at an angle between 5 ° and 70 °, in particular at an angle between 20 ° and 50 °, inclined.
- the light tunnel comprises an area on its surface, which corresponds essentially to at least 15% of the surface of an ellipsoid.
- a light tunnel facing surface of the Licht beleitteils is at least in the region of the bend to the transition into the light tunnel, in particular convex, curved.
- the kink is curved in its longitudinal course.
- the kink is curved in its longitudinal course with a radius of curvature between 5mm and 100mm.
- the bend is curved in its longitudinal course corresponding to a Petzwalkurve.
- the bend comprises in its longitudinal course a curvature with a radius of curvature in orientation of the optical axis of the light tunnel and / or the Licht beleitteils.
- the radius of curvature is directed against the light exit surface.
- the kink is curved in a first direction and in a second direction. In further advantageous Embodiment of the invention is the first direction orthogonal to the second direction. In a further advantageous embodiment of the invention, the kink is curved in a first direction with a first radius of curvature and in a second direction with a second radius of curvature, wherein the second radius of curvature is orthogonal to the first radius of curvature.
- a part of the surface of the passage part facing the light tunnel is designed as a Petzwal surface.
- the light tunnel facing surface of the Licht beitteils in a region in which it merges into the light tunnel designed as Petzwal condensation.
- the length of the headlight lens in the orientation of the optical axis of the light tunnel and / or the Licht barnleitteils is not more than 8 cm.
- the headlight lens or the transparent body has a further light exit surface and a further light entry surface.
- at least 20% of the light entering the light entry surface and exiting through the light exit surface exits through the light exit surface after it has exited the one-piece body through the further light exit surface and entered the one-piece body through the further light entry surface.
- at least 10%, in particular at least 20%, of the light entering the light entry surface and exiting through the light exit surface exits through the light exit surface without it having exited the one-piece body through the further light exit surface and through the further light entry surface the one-piece body has entered.
- At least 75% of the light entering into the light entrance surface and exiting through the light exit surface light exits through the light exit surface after it has exited the one-piece body through the further light exit surface and entered the one-piece body through the further light entry surface.
- light which enters the transparent body through the light entry surface and enters the passage in the region of the bend from the light tunnel exits either from the further light exit surface of the one-piece body and in the further light entrance surface of the ein Westernigen body enters and emerges from the light exit surface of the transparent body or exits directly from the light exit surface (without it emerges from the further light exit surface of the one-piece body and enters the further light entry surface of the one-piece body).
- a vehicle headlight in particular a motor vehicle headlight, the vehicle headlight having a headlight lens, in particular comprising one or more of the aforementioned features, and a light source for coupling light into the light entry surface.
- the light source comprises at least one LED or an array of LEDs.
- the light source comprises at least one OLED or an array of OLEDs.
- the light source can also be, for example, a flat illuminated field.
- the light source may also comprise light-emitting chip as disclosed in DE 103 15 131 A1.
- a light source can also be a laser.
- a usable laser is disclosed in ISAL 20 1 Proceedings, page 271ff.
- the vehicle headlight does not have the secondary lens associated with the headlight lens.
- a secondary optics in the sense of the invention is in particular an optical system for aligning light which emerges from the light exit surface or the last light exit surface of the headlight lens.
- a secondary optics in the context of the invention is in particular a separate from the headlight lens and / or downstream optical element for aligning light.
- a secondary optics in the sense of the invention is in particular no cover or protective screen, but an optical element which is provided for the alignment of light.
- An example of secondary optics is, for example, a secondary lens, as disclosed in DE 10 2004 043 706 A1.
- the bend which is depicted as a cut-off line, lies in the lower region of the light tunnel.
- the distance of the light source from the center of the light exit surface in the orientation of the optical axis of the light tunnel and / or the Licht beleitteils is not more than 10 cm. In a further advantageous embodiment of the invention, the length of the vehicle headlight in orientation of the optical axis of the light tunnel and / or the Licht beleitteils not more than 10 cm.
- One or more further light sources may be provided, the light of which is coupled into or injected into the transmission part and / or a part of the light tunnel for implementing the signal light, the high beam and / or the bend light.
- the coupling of such additional light in the light tunnel is in particular provided that this takes place in the half of the light tunnel, which is closer to the Licht micleitteil and / or in which the light entry surface is not provided.
- One or more further light sources may be provided, the light of which is coupled into or injected into the transmission part and / or a part of the light tunnel for implementing the signal light, the high beam and / or the bend light.
- additional light source arrangements can be provided, as described or claimed in WO 2012/072192 A1. Additional light source arrangements are described in particular in FIGS. 10, 14, 15, 18, 19, 20 and 21 of WO 2012/072192 A1.
- the headlight lens according to the invention can also be used in particular in arrays with mutually inclined optical axes, as disclosed (or claimed), for example, in WO 2012/072 93 A2, in particular in FIG. 24 of WO 2012/072193 A2.
- the headlight lens according to the invention is used in vehicle configurations, as disclosed or claimed in WO 2012/072191 A2.
- the light source and the (first) light entry surface are designed and arranged in such a way that light of the light source with a luminous flux density of at least 75 Im / mm 2 enters the light entrance surface.
- the aforementioned headlight lenses can be produced by means of a method described in WO 2012/072188 A1. It can be provided that a light entry surface according to the invention and / or a light exit surface according to the invention has a light-scattering structure.
- a light-scattering structure according to the invention may, for. Example, be a structure as disclosed in DE 10 2005 009 556 A1 and EP 1 514 148 A1 or EP 1 514 148 B1. It can be provided that a light tunnel is coated in the sense of the invention. It can be provided that a light tunnel according to the invention is coated with a reflective layer. It can be provided that a light tunnel is mirrored in the sense of the invention.
- A, in particular bright-pressed, in particular one-piece, body of transparent material according to the invention is in particular dimensionally stable.
- A, in particular bright-pressed, in particular one-piece, body of transparent material according to the invention is not elastic in particular.
- Motor vehicle in the sense of the invention is in particular a land vehicle which can be used individually in road traffic.
- Motor vehicles according to the invention are not limited in particular to land vehicles with internal combustion engine.
- FIG. 2 shows an exemplary embodiment of a motor vehicle headlight for use in the motor vehicle according to FIG. 1, FIG.
- FIG. 3 shows the motor vehicle headlight according to FIG. 2 in a side view
- FIG. 4 is an enlarged fragmentary cross-sectional view of a bend for the transition of a light tunnel in a passage part of a headlight lens according to FIG. 3,
- FIG. 6 shows a detail of a light tunnel of the headlight lens according to FIG. 3 in a side view
- FIG. 8 shows the ellipsoid according to FIG. 7 with a superposed representation of a part of the light tunnel illustrated in FIG. 6 in a cross-sectional representation
- FIG. Fig. 1 shows an embodiment of a motor vehicle 1 with a motor vehicle headlight 10.
- Fig. 2 shows the motor vehicle headlight 10 in an oblique plan view with a headlight lens 100, but without housing, brackets and power supply, the headlight lens 100 shown in Fig. 3 in a side view is, but also without housing, brackets and power supply.
- the headlight lens 100 comprises a bright-pressed one-piece body of inorganic glass, especially glass, the
- the brightly pressed one-piece body comprises a light tunnel 108, which has a light entry surface 101 on one side and merges on another side with a bend 107 curved in two spatial directions into a light transmission part 109 (of the brightly pressed one-piece body), which has a segmented light exit surface 102, their segments are designated by reference numerals 102A, 102B and 102C.
- the headlight lens 100 is configured in such a way that light which enters the headlight lens 100 through the light entry surface 101 and enters the light transmission part from the light tunnel 108 in the region of the bend 107 exits the light exit surface 102 essentially parallel to the optical axis of the headlight lens 100.
- the Licht josleitteil 109 forms the kink 107 as a light-dark boundary, as shown in Fig. 5, wherein by means of the light source 11 for implementing a low beam light in the light entrance surface 101 of the light tunnel 108 is blasted or coupled.
- the light tunnel 108 has a transitional area 108A in which the surface upwardly bounding the light tunnel 108 increases toward the light transmission part 109 and in which the surface downwardly bounding the light tunnel 108 extends horizontally or parallel to the optical axis of the headlight lens 100.
- the motor vehicle headlight 10 may be supplemented by further light sources, as disclosed in WO 2012/072188 A1 and WO 2012/072192 A1.
- the bend 107 is formed by molding and designed as a continuous curved transition.
- FIG. 6 shows a partially enlarged view of part of the light tunnel 108.
- the upper part of the part of the light tunnel depicted in FIG. 6 is designed as an ellipsoid 150, as shown in FIG.
- a portion of the cross section of the light tunnel 108 of the representation of the ellipsoid 150 is superimposed in Fig. 8.
- Reference numeral 120 in Fig. 6 denotes the orthogonal of the light entrance surface 101.
- the common intersection of Orthogonal 120 of the light entrance surface 101 with the light beams 121 and 122 is designated by reference numeral 15. The position of this point of intersection 115 corresponds to the focus F1 in FIG. 7 and FIG. 8.
- the headlight lens 100 is configured such that a (virtual) straight line designated in FIG. 3 by reference numeral 161 intersects a (virtual) straight line designated by reference numeral 162 in FIG. 3 at an angle ⁇ , viewed in a clockwise direction, starting from the first straight line 1 ° to 10 °, advantageously 3 ° to 7 °, advantageously in about 5 °, wherein the straight line 161
- the headlight lens 100 is thereby or designed such that the radiation power of the light, which enters the headlight lens 100 through the light entry surface 101 and exits the light exit surface 102, in about 90%, the radiation power of the light is that through the light entrance surface 101st enters the headlight lens 100.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/437,729 US9664352B2 (en) | 2012-11-08 | 2013-08-14 | Headlight lens for a vehicle headlight |
| DE112013000300.7T DE112013000300B4 (de) | 2012-11-08 | 2013-08-14 | Scheinwerferlinse für einen Fahrzeugscheinwerfer |
| CN201380052197.7A CN104704288B (zh) | 2012-11-08 | 2013-08-14 | 用于车辆前灯的前灯透镜 |
| US15/496,513 US10161588B2 (en) | 2012-11-08 | 2017-04-25 | Headlight lens for a vehicle headlight |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012021797.8 | 2012-11-08 | ||
| DE201210021797 DE102012021797A1 (de) | 2012-11-08 | 2012-11-08 | Scheinwerferlinse für einen Fahrzeugscheinwerfer |
| DE201210022402 DE102012022402A1 (de) | 2012-11-16 | 2012-11-16 | Scheinwerferlinse für einen Fahrzeugscheinwerfer |
| DE102012022402.8 | 2012-11-16 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US14/437,729 A-371-Of-International US9664352B2 (en) | 2012-11-08 | 2013-08-14 | Headlight lens for a vehicle headlight |
| US15/496,513 Continuation US10161588B2 (en) | 2012-11-08 | 2017-04-25 | Headlight lens for a vehicle headlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2014072003A1 true WO2014072003A1 (de) | 2014-05-15 |
Family
ID=49036548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2013/002437 Ceased WO2014072003A1 (de) | 2012-11-08 | 2013-08-14 | Scheinwerferlinse für einen fahrzeugscheinwerfer |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US9664352B2 (de) |
| DE (1) | DE112013000300B4 (de) |
| WO (1) | WO2014072003A1 (de) |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864341A (zh) * | 2015-06-01 | 2015-08-26 | 科博达技术有限公司 | 集成式led车灯 |
| CN107339653A (zh) * | 2016-06-17 | 2017-11-10 | 佛山市中山大学研究院 | 一种用于远光灯照明的透镜组 |
| WO2018177757A1 (de) | 2017-03-29 | 2018-10-04 | Docter Optics Se | Scheinwerferlinse für einen kraftfahrzeugscheinwerfer |
| DE102017009441A1 (de) | 2017-10-10 | 2019-04-11 | DOCTER OPTlCS SE | Verfahren zum Herstellen eines optischen Elementes aus Glas |
| DE102017009440A1 (de) | 2017-10-10 | 2019-04-11 | DOCTER OPTlCS SE | Verfahren zum Herstellen eines optischen Elementes aus Glas |
| WO2019179571A1 (de) | 2018-03-20 | 2019-09-26 | Docter Optics Se | Verfahren zum herstellen eines linsenelementes |
| DE102018002267A1 (de) | 2018-03-20 | 2019-09-26 | Docter Optics Se | Verfahren zum Herstellen eines Automotive-Linsenelementes |
| DE102019102521A1 (de) | 2019-01-31 | 2020-08-06 | Docter Optics Se | Verfahren zum Herstellen eines Automotive-Linsenelementes |
| WO2021008647A1 (de) | 2019-07-13 | 2021-01-21 | Docter Optics Se | Verfahren zur herstellung eines optischen elementes aus glas |
| WO2021008657A1 (de) | 2019-07-13 | 2021-01-21 | Docter Optics Se | Verfahren zur herstellung einer scheinwerferlinse für einen fahrzeugscheinwerfer |
| WO2021104583A1 (de) | 2019-11-28 | 2021-06-03 | Docter Optics Se | Verfahren zur herstellung eines optischen elementes aus glas |
| DE102020127638A1 (de) | 2020-10-20 | 2022-04-21 | Docter Optics Se | Optisches Element aus Glas |
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| DE102022102113A1 (de) | 2021-02-01 | 2022-08-04 | Docter Optics Se | Verfahren zur herstellung eines optischen elementes aus glas |
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| US11643352B2 (en) | 2019-05-03 | 2023-05-09 | Docter Optics Se | Method for manufacturing an optical element out of glass |
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| US12377585B2 (en) | 2020-01-15 | 2025-08-05 | Docter Optics Se | Method for producing an optical element from plastic |
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| DE102013013995B4 (de) * | 2013-01-23 | 2023-06-07 | Docter Optics Se | Scheinwerferlinse für einen Fahrzeugscheinwerfer |
| JP6595881B2 (ja) * | 2015-10-27 | 2019-10-23 | スタンレー電気株式会社 | 拡散配光光学系及び車両用灯具 |
| DE112017000035A5 (de) | 2016-06-02 | 2018-02-15 | Docter Optics Se | Scheinwerferlinse für einen Fahrzeugscheinwerfer |
| CZ2016745A3 (cs) * | 2016-11-29 | 2018-06-06 | Varroc Lighting Systems, s.r.o. | Signální svítilna pro motorová vozidla |
| US10232763B1 (en) | 2017-11-27 | 2019-03-19 | Atieva, Inc. | Solid state adaptive headlight |
| CN214038235U (zh) * | 2020-11-27 | 2021-08-24 | 华域视觉科技(上海)有限公司 | 远光光学元件、远光照明单元和车辆 |
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| DE112016000778B4 (de) * | 2015-10-07 | 2025-10-09 | Docter Optics Se | Scheinwerferlinse für einen Fahrzeugscheinwerfer |
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| WO2018177757A1 (de) | 2017-03-29 | 2018-10-04 | Docter Optics Se | Scheinwerferlinse für einen kraftfahrzeugscheinwerfer |
| US10914443B2 (en) | 2017-03-29 | 2021-02-09 | Docter Optics Se | Headlight lens for a motor vehicle headlight |
| WO2019072325A1 (de) | 2017-10-10 | 2019-04-18 | Docter Optics Se | Verfahren zur herstellung eines optischen elementes aus glas |
| DE102017009440A1 (de) | 2017-10-10 | 2019-04-11 | DOCTER OPTlCS SE | Verfahren zum Herstellen eines optischen Elementes aus Glas |
| DE102017009441A1 (de) | 2017-10-10 | 2019-04-11 | DOCTER OPTlCS SE | Verfahren zum Herstellen eines optischen Elementes aus Glas |
| WO2019072326A1 (de) | 2017-10-10 | 2019-04-18 | Docter Optics Se | Verfahren zur herstellung eines optischen elementes aus glas |
| WO2019179571A1 (de) | 2018-03-20 | 2019-09-26 | Docter Optics Se | Verfahren zum herstellen eines linsenelementes |
| DE102018002267A1 (de) | 2018-03-20 | 2019-09-26 | Docter Optics Se | Verfahren zum Herstellen eines Automotive-Linsenelementes |
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| US11643352B2 (en) | 2019-05-03 | 2023-05-09 | Docter Optics Se | Method for manufacturing an optical element out of glass |
| WO2021008647A1 (de) | 2019-07-13 | 2021-01-21 | Docter Optics Se | Verfahren zur herstellung eines optischen elementes aus glas |
| WO2021008657A1 (de) | 2019-07-13 | 2021-01-21 | Docter Optics Se | Verfahren zur herstellung einer scheinwerferlinse für einen fahrzeugscheinwerfer |
| WO2021104558A1 (de) | 2019-11-28 | 2021-06-03 | Docter Optics Se | Verfahren zur herstellung eines optischen elementes aus glas |
| WO2021104583A1 (de) | 2019-11-28 | 2021-06-03 | Docter Optics Se | Verfahren zur herstellung eines optischen elementes aus glas |
| US12377585B2 (en) | 2020-01-15 | 2025-08-05 | Docter Optics Se | Method for producing an optical element from plastic |
| DE102020127639A1 (de) | 2020-10-20 | 2022-04-21 | Docter Optics Se | Verfahren zur Herstellung eines optischen Elementes aus Glas |
| WO2022083828A1 (de) | 2020-10-20 | 2022-04-28 | Docter Optics Se | Verfahren zur herstellung eines optischen elementes aus glas |
| DE102020127638A1 (de) | 2020-10-20 | 2022-04-21 | Docter Optics Se | Optisches Element aus Glas |
| US12325161B2 (en) | 2020-11-04 | 2025-06-10 | Docter Optics Se | Method for producing an optical element from plastic |
| DE102021130715A1 (de) | 2020-12-03 | 2022-06-09 | Docter Optics Se | Verfahren zur Herstellung eines optischen Elementes aus Glas |
| DE102022102113A1 (de) | 2021-02-01 | 2022-08-04 | Docter Optics Se | Verfahren zur herstellung eines optischen elementes aus glas |
| DE102021105560A1 (de) | 2021-03-08 | 2022-09-08 | Docter Optics Se | Verfahren zur Herstellung eines optischen Elementes aus Glas |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112013000300A5 (de) | 2014-08-21 |
| US20150300587A1 (en) | 2015-10-22 |
| DE112013000300B4 (de) | 2022-09-08 |
| US9664352B2 (en) | 2017-05-30 |
| US20170234498A1 (en) | 2017-08-17 |
| US10161588B2 (en) | 2018-12-25 |
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