CN108302475A - Lighting device for motor vehicle - Google Patents
Lighting device for motor vehicle Download PDFInfo
- Publication number
- CN108302475A CN108302475A CN201710702521.5A CN201710702521A CN108302475A CN 108302475 A CN108302475 A CN 108302475A CN 201710702521 A CN201710702521 A CN 201710702521A CN 108302475 A CN108302475 A CN 108302475A
- Authority
- CN
- China
- Prior art keywords
- decoupling
- optical conductor
- lighting device
- light
- radiation direction
- 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.)
- Pending
Links
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
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/40—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the combination of reflectors and refractors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/02—Refractors for light sources of prismatic shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/236—Light guides characterised by the shape of the light guide
- F21S43/237—Light guides characterised by the shape of the light guide rod-shaped
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/242—Light guides characterised by the emission area
- F21S43/245—Light guides characterised by the emission area emitting light from one or more of its major surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
- F21S43/31—Optical layout thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/12—Combinations of only three kinds of elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/06—Optical design with parabolic curvature
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0045—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
- F21V2200/40—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of hollow light guides
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Planar Illumination Modules (AREA)
Abstract
The lighting device (2) that the present invention relates to a kind of for motor vehicle, the lighting device have at least one lighting apparatus, wherein the light of lighting apparatus can be coupled by region is coupled into the optical conductor (4) of extended configuration.Optical conductor (4) includes for making light towards the first decoupling region (10) of the first radiation direction (14) decoupling and for making light towards the second decoupling region (12) of second radiation direction (16) decoupling different from the first radiation direction (14).Lighting device (2) includes at least one be the second decoupling region (12) distribution reflecting surface (18) for will towards the light of the second radiation direction (16) decoupling towards third radiation direction (20) reflect.
Description
Technical field
The present invention relates to the lighting devices as described in the preamble for motor vehicle according to claim 1.
Background technology
Include for distributing light over and the lighting assembly for vehicles of the optical conductor of decoupling is generally known.
Such as a kind of lighting device as known to 10 2,007 005 779 A1 of DE, it is arranged in light guide in the luminaire
Optical element except body is arranged to and is oriented, optical element make from the light of optical conductor decoupling from decoupling direction deflect into
The different direction in decoupling direction.
Invention content
Therefore, the purpose of the present invention is to provide a kind of optical conductor, which realizes the light distribution in configuration via radiation
When maximum degree of freedom.
The purpose of the present invention is realized by lighting device according to claim 1.Scheme is advantageously improved in subordinate
It is provided in claim.Other features and advantages of the present invention are obtained from the embodiments described below.
Lighting device for motor vehicle includes at least one lighting apparatus, wherein the luminous energy of lighting apparatus is by being coupled into
Region is coupled into the optical conductor of extended configuration.Optical conductor includes for making light towards the first decoupling region of the first radiation direction decoupling
With the second decoupling region for making the light court second radiation direction decoupling different from the first radiation direction.Lighting device includes extremely
Few one reflecting surface for the distribution of the second decoupling region is for will be towards the light of the second radiation direction decoupling towards third radiation direction
Reflection.
Therefore, two decoupling regions can be constructed independently of each other to carry out light radiation.Therefore, the optical conductor of extended configuration is used
In directly optocoupler is gone out by the first decoupling region and can increase lighting device by the second decoupling region and reflecting surface
Visible radiation areas.The degree of freedom of raising, the radiation are generally obtained when constructing and arranging visible radiating surface as a result,
Face provides light by common optical conductor.
In an advantageous embodiment, first and third radiation direction it is substantially consistent with common main radiation direction.
As a result, the common light distribution towards main radiation direction is generated using two decoupling regions and reflecting surface.
In an advantageous embodiment, the first decoupling region include it is multiple on the longitudinal direction of optical conductor to each other
The reflecting prism separated.Light on penetrating is directed to the optical conductor decoupling face opposite with reflecting prism from optical conductor by reflecting prism
On.Via decoupling face, light is from optical conductor towards the first radiation direction decoupling.
In another advantageous embodiment, the size of reflecting surface changes along the longitudinal axis of optical conductor.Advantageously, thus
Also the various configurations of visible radiation areas can be realized perpendicular to being longitudinally extended for optical conductor.
In an advantageous embodiment, the cross-sectional configuration of reflecting surface is at parabolic shape.Thus it is advantageously aligned
By the light beam of reflection surface radiation.
In an advantageous embodiment, optical conductor and reflecting surface have been arranged in after the disc of diffusion.Thus
Light distribution is radiated for observer to seem evenly.
In an advantageous embodiment, the second decoupling region include it is multiple on the longitudinal direction of optical conductor to each other
Every and from optical conductor stretch out decoupling element.Thus can light beam decoupling and be targetedly directed toward reflection from optical conductor
Face.In addition, especially when decoupling element is constructed differently to along the longitudinal direction of optical conductor, realize when configuration radiates light distribution
Degree of freedom.
Be advantageously improved in scheme at one, decoupling element respectively include light emergence face and it is opposite with light emergence face,
The light directing face of convex is configured in the cross section of optical conductor.Make light beam in total reflection item by the light directing face of convex configuration
Preferably so deflection under part so that light beam destroys the condition of total reflection on light emergence face and projected from optical conductor.
It is advantageously improved in scheme at one, decoupling element along the main direction of propagation respectively by arranging, in optical conductor
The light directing face of longitudinal section camber construction limits.On another light directing face for being configured to convex, light beam is similarly being all-trans
Preferably so deflection under the conditions of penetrating so that the probability projected from the light in optical conductor in the region of light emergence face increases.
Description of the drawings
Other features, application scheme and the advantage of the present invention, should by being obtained in the following description to the embodiment of the present invention
Embodiment is shown in the accompanying drawings.In all the appended drawings, even if in different embodiments for the equivalent variable of function and feature
Use identical reference numeral.It is shown in the accompanying drawings：
Fig. 1 shows the schematic cross sectional views of a part for lighting device；
Fig. 2 shows another embodiments of lighting device；
Fig. 3 shows the perspective schematic view of lighting device；And
Fig. 4 shows the schematic diagram of the embodiment of optical conductor.
Specific implementation mode
The schematic cross sectional views of a part for the lighting device 2 of motor vehicle are shown in FIG. 1, wherein lighting device 2 can
It is configured to headlamp or taillight.Lighting device 2 includes unshowned lighting apparatus, and the light of lighting apparatus is coupled by unshowned
Region is for example coupled into along the directions y in the optical conductor 4 of extended configuration.The light directing face 6 of limitation optical conductor 4 is for making to be coupled into
Light in optical conductor 4 is subjected to being totally reflected and propagating in optical conductor 4 along the main direction of propagation 8 on light directing face 6.
Optical conductor 4 includes the first decoupling region 10 and the second decoupling region 12.By the first decoupling region 10 so that light edge
First radiation direction 14 decoupling from optical conductor 4.By the second decoupling region 12 so that light is along different from the first radiation direction 14
The second radiation direction 16 from optical conductor 4 decoupling.Lighting device 2 also has the reflecting surface for the distribution of the second decoupling region 12
18.Reflecting surface 18 is configured to for will be reflected towards third radiation direction 20 along the light of 16 decoupling of the second radiation direction.In addition, institute
Show in sectional view, reflecting surface 18 is constructed substantially into parabolic shape in xz planes, thus to make the light being substantially aligned with towards
Three radiation directions 20 are sent out.In addition, the size of reflecting surface 18 is alterable along the longitudinal axis of optical conductor 4, to be for example shown as
The radiating surface to narrow along the longitudinal direction of optical conductor 4.Especially, the dimension orthogonal of reflecting surface 18 is in the longitudinal axis of optical conductor 4
Ground changes.
First radiation direction 14 and third radiation direction 20 are substantially consistent with common main radiation direction 22.Certainly, it radiates
Direction 14 and 20 also can be different.
First decoupling region 10 includes the multiple reflecting prisms 24 being separated from each other along the longitudinal direction of optical conductor 4.Reflection
The light propagated along the main direction of propagation 8 in optical conductor 4 is converted to and is passed through transverse or perpendicular to the main direction of propagation 8 by prism 24
Optical conductor or towards light emergence face, such as decoupling face 26 extend direction.On decoupling face 26, the photo damage in transformed direction is complete
The condition of reflection is projected from optical conductor 4 by reflecting, and is radiated by optical conductor 4 along the first radiation direction 14.
Second decoupling region 12 include along optical conductor 4 longitudinal direction be separated from each other and from the matrix of optical conductor 4
The multiple decoupling elements 28 stretched out.
In addition, optical conductor 4 and reflecting surface 18 have been arranged in after the disc 25 of diffusion.Certainly, diffusion is played
Disc 25 can also be cancelled.
Fig. 2 shows another embodiments of lighting device 2, wherein unlike Fig. 1, in the both sides cloth of optical conductor 4
Second decoupling region 12A and 12B there are two setting.Two decoupling region 12A and 12B are by light towards corresponding second from optical conductor 4
Radiation direction 16A and 16B decoupling, so that light to be transmitted on corresponding reflecting surface 18A and 18B.From corresponding reflecting surface 18A and
18B makes the light penetrated turn to corresponding first radiation direction 14A and 14B.Two radiation directions 14A and 14B are essentially parallel from one to another
Ground is arranged and is parallelly arranged with the first radiation direction 14.Certainly, the size of two reflectings surface 18A and 18B is differently from one another
Change along the longitudinal axis of optical conductor 4, this extension realizes other design schemes.
The perspective schematic view of lighting device 2 is shown in FIG. 3, wherein reflecting surface 18 is open, so as to preferably
Decoupling region 10 and 12 is shown.Along the longitudinal direction of optical conductor 4, the two adjacent and reflecting prism example that is separated from each other
Property be equipped with reference numeral 24A and 24B.Reflecting prism 24, which is respectively provided with, to be longitudinally extended, wherein corresponding reflecting prism 24 is indulged
It is different from the main direction of propagation 8 and for example stretch perpendicular to the main direction of propagation 8 to extending.
Difference between reflecting prism 24 and decoupling element 28 in particular, in that, corresponding decoupling element 28 is along optical conductor
4 longitudinal axis is with the size configurations than single reflecting prism 24 mostly again.Therefore independent one in decoupling element 28 along
The longitudinal axis of optical conductor 4 extends at least two, herein at least four single reflecting prisms 24.
According to the first decoupling element 28C show light how from optical conductor 4 decoupling, the first decoupling element and corresponding the
Two and third decoupling interelement separate and be arranged between adjacent second and third decoupling element 28D and 28E respectively.Decoupling
Element 28C-E is correspondingly reached above the longitudinal cross-section of optical conductor 4 and is limited by two parallel sides.In addition, every
A decoupling element is essentially symmetrically constructed with imaginary central plane, during central plane is located between two parallel sides
Between.The main direction of propagation 8 of central plane and optical conductor 2 obliquely stretches.The central plane of corresponding decoupling element 28 is not as a result,
Being longitudinally extended and being tilted relative to the cross section of optical conductor 4 only with respect to optical conductor 4.Therefore, decoupling element 28C, 28D and
28E is arranged on optical conductor 4 except second decoupling region 12 and except decoupling face 26.Light beam is according to arrow 30 and arrow
32, within optical conductor 4, in the case of total reflection, be transmitted to be configured to protrusion the first decoupling element 28C enter area
Domain.It is determined into the cross section that may be configured to interface in region by corresponding 28 decoupling of decoupling element with its size and direction
Light quantity.Within the first decoupling element 28C, light beam, which is mapped to, to be configured to according to xz planar cross sections on the light directing face 34C of convex,
So that the direction that essential structure is flat light emergence face 38C is converted under conditions of total reflection according to arrow 36.Light directing face
A paraboloidal segment cylinder 34C.Light directing face 34C makes by the light bunchy of its deflection.In light emergence face 38C
On, laser damage total reflection condition and according to arrow 40 from optical conductor 40 by refraction do not reflect back into optical conductor 4
And it is transmitted on reflecting surface 18.
Fig. 4 shows the schematic diagram of the embodiment of optical conductor 4, the decoupling in decoupling element 28 and Fig. 3 of the optical conductor
Element is different.Therefore, decoupling element 28F is other than light directing face 34F that is opposite with light emergence face 38F and being configured to convex
It further include another light directing face arranged substantially along the main direction of propagation 8 and that convex is configured in the longitudinal section of optical conductor 4
42F.Along the main direction of propagation 8, light directing face 42F then light directing face 34F.Make light via light by another light directing face 42F
The decoupling of outgoing plane 38F is improved, because to enter in decoupling element 28F by the convex configuration of light directing face 42F
Light beam is for example directed under total reflection condition on light directing face 34F or light emergence face 38F.Light directing face 42F is cylinder
A paraboloidal segment.Light directing face 34C makes by the light bunchy of its steering.Paraboloid cylinder light directing face 34F
A segment.Light directing face 34F is so that by the light bunchy of its steering.
Light emergence face 38C or 38F are the component part of corresponding decoupling element 28C or 28F and can be constructed to be permeable to spread
And bunchy.Light emergence face 38C or 38F are arranged to so that multiple optocouplers go out element 28C or 28F by light towards common radiation
Direction decoupling, as a result, optical conductor 2 itself be embodied as in it is longitudinally extended bending.By making light emergence face 38C or 38F
Suitably tilt can set radiation angle.It is first with corresponding decoupling is entered into the light in one of decoupling element 28C, 28F
Optical conductor 4 is left in part 28C, 28F.The light being coupled into corresponding decoupling element 28C, 28F passes through corresponding light emergence face
38C, 38F leave decoupling element 28C, 28F, but do not reflect back into optical conductor 4.The decoupling element stretched out from optical conductor 4
Thus 28C, 28F are configured to so that and the light being coupled into corresponding decoupling element 28C, 28F does not reflect back into optical conductor 4, and
It is via corresponding light emergence face 38C, 38F decoupling.
It is transmitted on corresponding reflecting surface 18 by the light of corresponding light emergence face 38C, 38F decoupling.
Reflecting surface 18 for corresponding decoupling element 28C, 28F distribution is preferably oriented to so that there is no from decoupling
The light reflection of element 28C, 28F decoupling returns on optical conductor 4.But make the light from decoupling element 28C, 28F decoupling in light guide
4 side of body is the first radiation direction 14 by turning to.
Claims (10)
1. a kind of lighting device (2) for motor vehicle, the lighting device has at least one lighting apparatus, wherein described
The luminous energy of lighting apparatus is coupled by region is coupled into the optical conductor (4) of extended configuration, which is characterized in that
The optical conductor (4) includes for making light towards the first decoupling region (10) of the first radiation direction (14) decoupling and being used for
Make light towards the second decoupling region (12) of second radiation direction (16) decoupling different from the first radiation direction (14), and
The lighting device (2) include it is at least one for second decoupling region (12) distribution reflecting surface (18) for
It will be reflected towards the light of the second radiation direction (16) decoupling towards third radiation direction (20).
2. lighting device (2) according to claim 1, which is characterized in that first radiation direction (14) and described
Three radiation directions (20) are substantially consistent with common main radiation direction (22).
3. lighting device (2) according to claim 1 or 2, which is characterized in that first decoupling region (10) includes more
A reflecting prism (24) being separated from each other on the longitudinal direction of the optical conductor (4), the reflecting prism (24) will penetrate
Light be directed on the decoupling face (26) opposite with the reflecting prism (24) of the optical conductor (4) from the optical conductor (4).
4. lighting device (2) according to any one of the preceding claims, which is characterized in that the ruler of the reflecting surface (18)
The size that the longitudinal axis perpendicular to the optical conductor (4) of very little, the especially described reflecting surface (18) extends is along the optical conductor (4)
Longitudinal axis change.
5. lighting device (2) according to any one of the preceding claims, which is characterized in that the cross of the reflecting surface (18)
Cross-sectional configuration is at parabolic shape.
6. lighting device (2) according to any one of the preceding claims, which is characterized in that the optical conductor (4) and institute
Reflecting surface (18) is stated to be arranged in after the disc (25) of diffusion.
7. lighting device (2) according to any one of the preceding claims, which is characterized in that second decoupling region
(12) include decoupling that is multiple being spaced on the longitudinal direction of the optical conductor (4) and being stretched out from the optical conductor (4)
Element (28).
8. lighting device (2) according to claim 7, which is characterized in that the decoupling element (28) respectively includes light and penetrates
It appears the light directings of (38) and camber construction in cross section opposite with the light emergence face (38), in the optical conductor (4)
Face (34).
9. lighting device (2) according to claim 7 or 8, which is characterized in that the decoupling element (28) passes through edge respectively
The light directing face (42) of longitudinal section camber construction that the main direction of propagation (8) is arranged, in the optical conductor (4) limits.
10. lighting device (2) according to any one of the preceding claims, which is characterized in that lighting device (2) structure
Cause headlamp or taillight.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016115278.1 | 2016-08-17 | ||
| DE102016115278.1A DE102016115278B4 (en) | 2016-08-17 | 2016-08-17 | Lighting device for a motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108302475A true CN108302475A (en) | 2018-07-20 |
Family
ID=61083612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710702521.5A Pending CN108302475A (en) | 2016-08-17 | 2017-08-16 | Lighting device for motor vehicle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108302475A (en) |
| DE (1) | DE102016115278B4 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114135833A (en) * | 2020-09-03 | 2022-03-04 | Zkw集团有限责任公司 | Lighting device for a motor vehicle |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6785673B2 (en) * | 2017-01-24 | 2020-11-18 | スタンレー電気株式会社 | Vehicle lighting |
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| US20040184286A1 (en) * | 2003-01-30 | 2004-09-23 | Antoine De Lamberterie | Light guide equipped with reflectors |
| DE102007005779A1 (en) * | 2007-02-06 | 2008-08-07 | Automotive Lighting Reutlingen Gmbh | Lighting device for use in vehicle i.e. motor vehicle, has optical element arranged outside light conductor and to deflect light uncoupled from light conductor from uncoupling direction into direction deviated from uncoupling direction |
| CN102072447A (en) * | 2009-11-03 | 2011-05-25 | 汽车照明罗伊特林根有限公司 | Illumination device for motor vehicle |
| DE102010012745A1 (en) * | 2010-03-25 | 2011-09-29 | Hella Kgaa Hueck & Co. | Illumination device for use as signal lamp e.g. red tail light in motor car, has light unit from which light guided in conductor is deflected at uncoupling elements, so that light is emerged from elements toward light entrance surface |
| EP2618045A1 (en) * | 2012-01-20 | 2013-07-24 | Automotive Lighting Reutlingen GmbH | Lighting device for a motor vehicle |
| DE102012106472A1 (en) * | 2012-07-18 | 2014-01-23 | Hella Kgaa Hueck & Co. | Illumination device for vehicle, has light guide that is provided with light diffusing material so that light is diffusely emitted in main emission direction of illumination device in direction of reflector |
| WO2014103743A1 (en) * | 2012-12-26 | 2014-07-03 | 株式会社小糸製作所 | Vehicle light |
| CN105299558A (en) * | 2014-06-11 | 2016-02-03 | 齐扎拉光系统有限责任公司 | Illumination device for vehicles |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6114025B2 (en) | 2012-12-26 | 2017-04-12 | 株式会社小糸製作所 | Vehicle lighting |
-
2016
- 2016-08-17 DE DE102016115278.1A patent/DE102016115278B4/en active Active
-
2017
- 2017-08-16 CN CN201710702521.5A patent/CN108302475A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040184286A1 (en) * | 2003-01-30 | 2004-09-23 | Antoine De Lamberterie | Light guide equipped with reflectors |
| DE102007005779A1 (en) * | 2007-02-06 | 2008-08-07 | Automotive Lighting Reutlingen Gmbh | Lighting device for use in vehicle i.e. motor vehicle, has optical element arranged outside light conductor and to deflect light uncoupled from light conductor from uncoupling direction into direction deviated from uncoupling direction |
| CN102072447A (en) * | 2009-11-03 | 2011-05-25 | 汽车照明罗伊特林根有限公司 | Illumination device for motor vehicle |
| DE102010012745A1 (en) * | 2010-03-25 | 2011-09-29 | Hella Kgaa Hueck & Co. | Illumination device for use as signal lamp e.g. red tail light in motor car, has light unit from which light guided in conductor is deflected at uncoupling elements, so that light is emerged from elements toward light entrance surface |
| EP2618045A1 (en) * | 2012-01-20 | 2013-07-24 | Automotive Lighting Reutlingen GmbH | Lighting device for a motor vehicle |
| DE102012106472A1 (en) * | 2012-07-18 | 2014-01-23 | Hella Kgaa Hueck & Co. | Illumination device for vehicle, has light guide that is provided with light diffusing material so that light is diffusely emitted in main emission direction of illumination device in direction of reflector |
| WO2014103743A1 (en) * | 2012-12-26 | 2014-07-03 | 株式会社小糸製作所 | Vehicle light |
| CN105299558A (en) * | 2014-06-11 | 2016-02-03 | 齐扎拉光系统有限责任公司 | Illumination device for vehicles |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114135833A (en) * | 2020-09-03 | 2022-03-04 | Zkw集团有限责任公司 | Lighting device for a motor vehicle |
| CN114135833B (en) * | 2020-09-03 | 2024-05-28 | Zkw集团有限责任公司 | Lighting device for a motor vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102016115278B4 (en) | 2023-11-02 |
| DE102016115278A1 (en) | 2018-02-22 |
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