EP3356728A1 - Beleuchtungsvorrichtung für einen kraftfahrzeugscheinwerfer - Google Patents
Beleuchtungsvorrichtung für einen kraftfahrzeugscheinwerferInfo
- Publication number
- EP3356728A1 EP3356728A1 EP16760640.9A EP16760640A EP3356728A1 EP 3356728 A1 EP3356728 A1 EP 3356728A1 EP 16760640 A EP16760640 A EP 16760640A EP 3356728 A1 EP3356728 A1 EP 3356728A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- light
- light guide
- outcoupling
- lighting device
- guide unit
- 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.)
- Granted
Links
- 238000009826 distribution Methods 0.000 claims abstract description 35
- 230000008878 coupling Effects 0.000 claims abstract description 13
- 238000010168 coupling process Methods 0.000 claims abstract description 13
- 238000005859 coupling reaction Methods 0.000 claims abstract description 13
- 238000005286 illumination Methods 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 6
- 238000000605 extraction Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- 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
- F21S41/10—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]
- F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel 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
- F21S41/10—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]
- F21S41/151—Light emitting diodes [LED] arranged in one or more lines
- F21S41/153—Light emitting diodes [LED] arranged in one or more lines arranged in a matrix
-
- 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
- F21S41/255—Lenses with a front view of circular or truncated circular outline
-
- 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
- F21S41/29—Attachment thereof
-
- 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
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
- F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
-
- 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
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
- F21S41/663—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching light sources
-
- 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
- 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
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
-
- 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
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
Definitions
- the invention relates to a lighting device for a motor vehicle headlight, comprising a first light guide unit with a holding web and at least two mutually spaced from the retaining web projecting outcoupling webs, a second light guide unit with a holding web and at least one protruding from the retaining web outcoupling web, a number of light sources for coupling of light in the decoupling webs of the light guide units, wherein each decoupling web at least one light source is assigned, and at least one of the light guide units downstream lens, preferably a projection lens, for generating a defined light distribution, each decoupling web has a light extraction surface for emitting light into the at least one lens, wherein the first and the second light guide unit are separate from one another, which are arranged in such a way that between adjacent coupling In each case a decoupling web of the second light guide unit is arranged in each of the first light guide unit.
- the invention relates to motor vehicle headlights having at least one lighting device according to the invention and a motor vehicle having at least one, preferably two lighting devices and / or motor vehicle headlights.
- Input lighting devices are used in light modules for motor vehicle headlights for generating light distributions, for example for producing segmented light distributions, i. of light distributions made up of individual light segments.
- a light segment can be illuminated, for example, by activating a light source, which light source is associated with a decoupling ridge, wherein the light coupled into the decoupling ridge is transmitted via a downstream lens as a light segment, e.g. is imaged on a lying in front of the lighting device area, such as a roadway.
- a shutter is arranged, which is adapted to limit the radiated from the coupling webs in the direction of the lens ⁇ exiting light such that the light emitted by the illumination device light distribution through a single continuous rectilinear lower edge, preferably in the form of a horizontal line, downwards is limited.
- the invention positioning errors of the light guide units in the vertical direction can be compensated, so that the light distribution emitted by the lighting device is limited by a single, sharp, continuous lower edge.
- the lower edge is located, for example, 2 ° below the horizontal line of the light distribution.
- the first and / or the second light guide unit need not be made in one piece, but may also be composed of a plurality of light guide units.
- the aperture is made of opaque material.
- the illumination device is preferably configured to generate a low beam distribution or a high beam distribution, in particular an adaptive low beam distribution or high beam distribution.
- each light-guiding unit is assigned only one coupling-out web.
- the provision of holding webs could be dispensed with in such an arrangement.
- the aperture would show the same effect mentioned above, however, the production cost of implementing such an arrangement is disproportionately high.
- the diaphragm has a horizontal edge for limiting the light distribution.
- the aperture has an opening through which light is guided by the coupling webs into the lens, wherein in the installed state, an upper side of the opening is bounded by a horizontally extending edge.
- the aperture can be made in one piece.
- the first light guide unit always has a coupling web more than the second light guide unit. As the number of decoupling lands increases, it is possible to achieve a finer-resolution segmentation of the light distribution.
- the first and the second light guide unit have an equal number of coupling-out webs.
- the first light guide unit has a number of n protruding from the retaining web outcoupling webs
- first and / or the second light guide unit are designed as transparent solid body.
- the light pipe within the solid body is made by total reflection along its walls.
- the first and / or the second light guide unit are designed as light-conducting hollow body.
- each outgoer can be associated with two or more LEDs.
- Another aspect of the invention relates to a motor vehicle headlight with at least one lighting device according to the invention and a motor vehicle, comprising at least one, preferably two fiction, contemporary lighting devices and / or motor vehicle headlights.
- the invention is explained in more detail below with reference to an exemplary and non-limiting embodiment, which is illustrated in the figures. It shows
- FIG. 1 shows a schematic illustration of a lighting device according to the prior art and FIG. 1a shows a detailed view of FIG. 1,
- FIG. 1 a shows a detail view of a beam passing through light guide units according to FIG. 1,
- FIG. 2 shows a schematic illustration of a plurality of light segments generated by the lighting device according to FIG. 1,
- FIGS. 5 and 6 examples of arrangements of light guide units
- FIG. 7 shows a sectional view of an embodiment according to the invention of a lighting device, and FIG. 7 a shows a detailed view of FIG. 7,
- FIG. 8 shows a representation of the light distribution of the lighting device according to FIG. 7, FIG.
- Figure 9 is a front view of a diaphragm of the lighting device.
- FIG. 1 shows a schematic representation of a lighting device 1 according to the prior art.
- the lighting device 1 is suitable for use in a motor vehicle headlight and has a first light guide unit 2 and a second light guide unit 3, wherein in the perspective shown the first light guide unit 2 almost completely covers the second light guide unit 3.
- the light guide units 2 and 3 are set up to introduce light, which is coupled via upstream light sources 4 into the light guide unit 2 or 3, into a downstream lens 5.
- the light guide units 2 and 3 are aligned with the optical axis OA of the lens 5, respectively, to irradiate light into the lens 5.
- the light guide units 2 and 3 may be offset according to the present case in the vertical direction to each other in a manner corresponding to gradations of a lower edge of the light distribution of the light image generated by the lighting device leads.
- the second light guide unit 3 has an offset upwards and the first light guide unit 2 has an offset downwards, whereby an edge beam L3 decoupled by the second light guide unit 3 has an offset to the edge beam L2 coupled out by the first light guide unit.
- An edge beam designates a light beam which lies in the outermost edge region of the solid angle illuminated by a light guide unit 3 and thus defines the limit of the light distribution. All directional information refers to the lighting device when assembled, unless stated otherwise.
- FIG. 1 a shows a detailed representation of the mutually offset light guide units 2 and 3 as well as the exemplary edge beams L2 and L3.
- Figure 2 shows the effects of the offset of the light guide units 2 and 3 to each other.
- the first light guide unit 2 images individual light segments 6a; the remaining light segments 6b originate from the second light guide unit 3.
- the offset of the two light guide units 2 and 3 relative to one another leads to a vertical offset of the lower photo edges LBK-L2 and LBK-L3 relative to each other.
- the light distribution emitted by the illumination device 1 has a lower edge which delimits the light distribution and which runs in a stepped manner, in particular in accordance with a rectangular function.
- FIG. 3 shows an exploded view of the lighting device 1, the light sources 4 being arranged on a carrier element 8.
- the carrier element 8 can be inserted into a holding device 9, which in turn is adapted to receive the light guiding units 2 and 3.
- the mounting device 9 has for this purpose recesses 9 a, the are limited by guide walls 9b, wherein the light guide units 2 and 3 can be held in the recesses 9a.
- the recesses 9a are typically dimensioned slightly larger than the corresponding dimensions of Light guide units 2 and 3. Consequently, the light guide units 2 and 3 are held with a certain play within the recess 9a, which may result in uncertainties in the positioning of the light guide units 2 and 3.
- the first light guide unit 2 has a holding web 2 a, from which three coupling webs 2 b protrude.
- the second light guide unit 3 likewise has a holding web 3a, from which two outcoupling webs 2b protrude, wherein each outcoupling web 2b or 3b is assigned two light sources 4 in the present case.
- Each of the segments 6a and 6b shown in Fig. 2 is generated by the light sources 4 which couple light into the respective output land 2b or 3b by the coupled light leaving the decoupling lands 2b and 3b respectively through respective light extraction surfaces 2c and 3c, respectively
- Downstream lens 5 (see FIG. 1) is projected onto a lying in front of the lighting device 1 area.
- FIG. 4 shows the components of FIG. 3 in an assembled state, wherein the light guide units 2 and 3 are secured against slipping out of the recess 9a by a cover 10, which is not shown in FIG.
- Figures 5 and 6 show a plan view of the light guide units 2 and 3 and their light-outcoupling surfaces 2c and 3c, which are delimited in the vertical direction by a lower edge UK indicated by a dashed line and an upper edge OK.
- the fact that the lower edge UK is located at the light extraction surfaces above the upper edge OK is due to the inversion of the light distribution by the downstream lens 5.
- the first and the second light guide units 2 and 3 are arranged in a desired position, so that the upper and lower edges OK and UK of the light exit surfaces 2c and 3c are aligned with one another.
- the vertical distances to the guide walls 9b of the support device 9 are the desired lengths al and a2.
- FIG. 7 shows a sectional illustration of an embodiment according to the invention of an illumination device 1a, which differs from the illumination device according to FIGS. 1 to 4 and 5, 6 in that a diaphragm 11 is arranged between the lens 5 and the light extraction surfaces 2c and 3c of the coupling-out webs 2b, 3b is arranged.
- the diaphragm 11 is configured to limit the light coupled into the lens 5 by the coupling-out webs 2b, 3b in such a way that the light distribution emitted by the lighting device 1a-that is, the light distribution passing through the light-emitting sources 4 through the light-outcoupling surfaces 2c and 3c Lens 5 is generated - by a single continuous rectilinear lower edge UK, preferably in the form of a horizontal line, is limited downwards.
- the diaphragm 11 has an opening IIa, is passed through the light from the Auskopplungsstegen 2b and 3b in the lens 5, wherein in the installed state, an upper side of the opening IIa is bounded by a horizontally extending edge IIb (see Figure 9).
- the aperture is arranged between the light-outcoupling surfaces 2c and 3c and the lens 5 in such a way that the solid angle which can be illuminated from the outcoupling surfaces to the lens 5 is trimmed upwards, which in the present example results in that previously described edge beam L3 is blocked by the aperture 11 (for example by absorption or reflection) and does not reach the downstream lens 5.
- FIG. 7a shows a detailed representation of FIG. 7, in which the course of the marginal rays L2 and L3 is particularly clearly recognizable.
- FIG. 8 shows a representation of the light distribution of the illumination device according to FIG. 7, in particular the light segments 6a of the first light guidance unit 2 and the light segments 6b of the second light guidance unit 3. Those regions of the light segments 6a and 6b which lie below the lower limit UK are transmitted through the diaphragm 11 hidden.
- Figure 9 is a front view of the aperture 11 of the lighting device la, which covers the coupling-out webs 2b and 3b outside the opening area IIa.
- the diaphragm 11 may be embodied as an integral part of a lens holder supporting the lens 5, for example as a one-piece injection-molded part.
- the position of the diaphragm is in principle freely fixable along the optical axis OA and preferably chosen such that the position of the edge IIb with respect to the coupling webs 2b and 3b or their radiation angle emitted by the lens 5 light distribution by a single continuous rectilinear Lower edge UK, preferably in the form of a horizontal line, is limited downwards.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA50825/2015A AT517697B1 (de) | 2015-09-30 | 2015-09-30 | Beleuchtungsvorrichtung für einen Kraftfahrzeugscheinwerfer |
PCT/AT2016/060033 WO2017054020A1 (de) | 2015-09-30 | 2016-08-19 | Beleuchtungsvorrichtung für einen kraftfahrzeugscheinwerfer |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3356728A1 true EP3356728A1 (de) | 2018-08-08 |
EP3356728B1 EP3356728B1 (de) | 2019-06-26 |
Family
ID=56876879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16760640.9A Active EP3356728B1 (de) | 2015-09-30 | 2016-08-19 | Beleuchtungsvorrichtung für einen kraftfahrzeugscheinwerfer |
Country Status (6)
Country | Link |
---|---|
US (1) | US10527248B2 (de) |
EP (1) | EP3356728B1 (de) |
JP (1) | JP6535820B2 (de) |
CN (1) | CN108139057B (de) |
AT (1) | AT517697B1 (de) |
WO (1) | WO2017054020A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3527875A1 (de) * | 2018-02-15 | 2019-08-21 | ZKW Group GmbH | Kraftfahrzeugscheinwerfer mit einem brennglasblech |
DE102018127689A1 (de) * | 2018-11-06 | 2020-05-07 | HELLA GmbH & Co. KGaA | Abbildungseinheit sowie Scheinwerfer |
EP3663641A1 (de) * | 2018-12-07 | 2020-06-10 | Marelli Automotive Lighting Italy S.p.A. | Fahrzeugbeleuchtungsvorrichtung und/oder fahrzeugsignalvorrichtung |
JP7277785B2 (ja) | 2020-04-10 | 2023-05-19 | 日亜化学工業株式会社 | 発光装置 |
JP2022113003A (ja) * | 2021-01-22 | 2022-08-03 | スタンレー電気株式会社 | 車両用灯具 |
EP4303482A1 (de) | 2022-07-07 | 2024-01-10 | ZKW Group GmbH | Beleuchtungsvorrichtung für einen kraftfahrzeugscheinwerfer mit nebeneinander angeordneten beleuchtungseinheiten |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10119637A (ja) * | 1996-10-14 | 1998-05-12 | Koito Mfg Co Ltd | 投射型自動車用ヘッドランプ |
US20090016074A1 (en) * | 2007-07-09 | 2009-01-15 | Magna International Inc. | Semiconductor light engine using glass light pipes |
AT11129U1 (de) * | 2008-08-01 | 2010-05-15 | Zizala Lichtsysteme Gmbh | Vorrichtung zum auswählen von led-chips einer led-chip-matrix |
AT507679B1 (de) * | 2009-03-23 | 2010-07-15 | Zizala Lichtsysteme Gmbh | Projektionssystem für einen kraftfahrzeug-scheinwerfer |
DE102010029176A1 (de) | 2009-10-05 | 2012-12-27 | Automotive Lighting Reutlingen Gmbh | Kraftfahrzeugscheinwerfer mit einem Halbleiterlichtquellen, eine Primäroptik und eine Sekundäroptik aufweisenden Lichtmodul |
DE102010023177A1 (de) * | 2010-06-09 | 2011-12-15 | Automotive Lighting Reutlingen Gmbh | Lichtmodul für eine Beleuchtungseinrichtung eines Kraftfahrzeugs |
AT511761B1 (de) * | 2011-08-08 | 2014-02-15 | Zizala Lichtsysteme Gmbh | Led-lichtquellenmodul für einen fahrzeugscheinwerfer sowie fahrzeugscheinwerfer und fahrzeugscheinwerfersystem |
AT511760B1 (de) * | 2011-08-08 | 2013-12-15 | Zizala Lichtsysteme Gmbh | Led-lichtquellenmodul für einen led-kraftfahrzeugscheinwerfer sowie led-kraftfahrzeugscheinwerfer und scheinwerfersystem |
AT512865B1 (de) * | 2012-05-09 | 2014-12-15 | Zizala Lichtsysteme Gmbh | Beleuchtungseinrichtung für einen Kraftfahrzeugscheinwerfer sowie Lichtmodul und Kraftfahrzeugscheinwerfer mit Beleuchtungseinrichtung |
AT513341B1 (de) * | 2012-09-03 | 2015-06-15 | Zizala Lichtsysteme Gmbh | Leuchteinheit für einen Scheinwerfer |
DE102013013456B4 (de) * | 2012-10-14 | 2023-03-30 | Docter Optics Se | Optisches Element für einen Fahrzeugscheinwerfer |
AT513738B1 (de) * | 2012-12-20 | 2014-07-15 | Zizala Lichtsysteme Gmbh | Leuchteinheit für einen Scheinwerfer |
AT513816B1 (de) * | 2012-12-20 | 2015-11-15 | Zizala Lichtsysteme Gmbh | Lichtführungseinheit für eine Leuchteinheit eines Scheinwerfers sowie Leuchteinheit und Schweinwerfer |
DE102014007185B4 (de) | 2013-06-18 | 2016-02-04 | Docter Optics Se | Optisches Element für einen Fahrzeugscheinwerfer |
AT514705B1 (de) * | 2013-10-28 | 2015-03-15 | Zizala Lichtsysteme Gmbh | Halterungsvorrichtung für einen Optikkörper für einen Kraftfahrzeugscheinwerfer |
DE102014200368B4 (de) * | 2014-01-10 | 2016-01-21 | Automotive Lighting Reutlingen Gmbh | Teilfernlicht-Projektionslichtmodul für einen Kraftfahrzeugscheinwerfer |
CN104595823B (zh) * | 2014-12-22 | 2018-04-10 | 广州欧浦朗电器有限公司 | 一种远近光一体照明组件 |
-
2015
- 2015-09-30 AT ATA50825/2015A patent/AT517697B1/de not_active IP Right Cessation
-
2016
- 2016-08-19 EP EP16760640.9A patent/EP3356728B1/de active Active
- 2016-08-19 US US15/762,855 patent/US10527248B2/en not_active Expired - Fee Related
- 2016-08-19 WO PCT/AT2016/060033 patent/WO2017054020A1/de active Application Filing
- 2016-08-19 JP JP2018532480A patent/JP6535820B2/ja active Active
- 2016-08-19 CN CN201680057088.8A patent/CN108139057B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
AT517697A4 (de) | 2017-04-15 |
CN108139057B (zh) | 2021-03-16 |
AT517697B1 (de) | 2017-04-15 |
JP2018526805A (ja) | 2018-09-13 |
US10527248B2 (en) | 2020-01-07 |
JP6535820B2 (ja) | 2019-06-26 |
EP3356728B1 (de) | 2019-06-26 |
CN108139057A (zh) | 2018-06-08 |
US20180292061A1 (en) | 2018-10-11 |
WO2017054020A1 (de) | 2017-04-06 |
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