CN110425493A - Lamp unit - Google Patents
Lamp unit Download PDFInfo
- Publication number
- CN110425493A CN110425493A CN201910359471.4A CN201910359471A CN110425493A CN 110425493 A CN110425493 A CN 110425493A CN 201910359471 A CN201910359471 A CN 201910359471A CN 110425493 A CN110425493 A CN 110425493A
- Authority
- CN
- China
- Prior art keywords
- lamp unit
- lens
- light source
- light
- projecting lens
- 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
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/10—Protection of lighting devices
-
- 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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/29—Attachment thereof
- F21S41/295—Attachment thereof specially adapted to 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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
-
- 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
- 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
- F21S41/50—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The present invention provides a kind of lamp unit that can inhibit lens mount melting loss while realizing cost effective.Lamp unit (14) has: projecting lens (24)；Light source (20), be configured at projecting lens (24) focus (F) or its near；Lens mount (26) is used to keep projecting lens (24)；Guard block (30), the exit facet for blocking the projecting lens (24) gone out from the light emission that will come from light source (20) is incident and at least part of the light towards lens mount (26).Guard block (30) and other component parts of lamp unit (14) are integrally formed.
Description
Technical field
The present invention relates to lamp units, such as the lamps and lanterns list that the lamps apparatus for vehicle being related on the vehicles such as automobile is applicable in
Member.
Background technique
In lamp unit with projecting lens, there are the following situations: sunlight enters from outside by projecting lens, In
Optically focused in lamp unit.Light collecting part is high temperature, can make the component melting loss near it.Therefore, it is proposed to be directed to the optically focused of sunlight
Countermeasure.
Patent document 1:(Japan) special open 2017-45616
In lamp unit described in Patent Document 1, blocked by light shielding part will to lens mount incidence sunlight extremely
Few a part.According to the lamp unit, the melting loss of lens mount is inhibited.But for cost effective viewpoint, still there is improvement
Leeway.
Summary of the invention
In order to solve the above problems, the lamp unit of one aspect of the present invention has: projecting lens；Light source is configured at throwing
The focus of shadow lens or its near；Lens mount is used to keep projecting lens；Guard block is blocked from will be from light source
The exit facet for the projecting lens that light emission goes out is incident and at least part of the light towards lens mount.Guard block and the lamp unit
Other component parts it is integrally formed.
It should be noted that as the one side in the present invention, any combination of the above constituent element and will be of the invention
Constituent element or to be replaced mutually obtained between being expressed in method, apparatus, system etc. be still effective.
It is capable of providing the lamp unit for inhibiting lens mount melting loss while realizing cost effective.
Detailed description of the invention
Fig. 1 is the main view for indicating the general structure of lamps apparatus for vehicle of embodiment；
Fig. 2 is the perspective view of the lamp unit of Fig. 1；
Fig. 3 is the exploded perspective view of the lamp unit of Fig. 1；
Fig. 4 is the main view of the lamp unit of Fig. 1；
Fig. 5 is the line A-A cross-sectional view of Fig. 4；
Fig. 6 is the cross-sectional view of the lamp unit of the lamps apparatus for vehicle of variation.
Description of symbols
14: lamp unit；20: light source；24: projecting lens；26: lens mount；28: reflector；30: guard block；32: dissipating
Thermal part；100: lamps apparatus for vehicle.
Specific embodiment
Hereinafter, being based on preferred embodiment, referring to attached drawing, the present invention will be described.For each shown in the drawings identical or
Equivalent constituent element, component, processing, mark same tag, and appropriate the repetitive description thereof will be omitted.In addition, embodiment is to show
Example is limited without constituting to invention, whole features described in embodiment and combinations thereof be not limited to must be invention it is essential in
Hold.In addition, the case where indicating the term in direction using "upper", "lower", "front", "rear", "left", "right" etc. in the present specification
Under, what is indicated is the direction under posture when lamps apparatus for vehicle is installed on vehicle.
Fig. 1 is the main view for indicating the general structure of lamps apparatus for vehicle 100 of embodiment.Lamps apparatus for vehicle 100 has
Lamp body 10, outer cover 12 and lamp unit 14.Lamp body 10 is formed to have the box-like of opening.Outer cover 12 is the cover with translucency,
Lamp body 10 is installed in a manner of by the covering of the opening of lamp body 10.Lamp house 18 is formed by lamp body 10 and outer cover 12.In lamp house 18
It is accommodated with lamp unit 14.
Fig. 2 to Fig. 4 is the perspective view, exploded perspective view, main view of lamp unit 14 respectively.In addition, Fig. 5 is the A- of Fig. 4
A line cross-sectional view.Lamp unit 14 has light source 20, substrate 22, projecting lens 24, lens mount 26, reflector 28, guard block 30
With thermal component 32.Lamp unit 14 is the so-called direct-injection type lamps and lanterns that the light from light source 20 is directly transmitted to projecting lens 24
Unit.
Thermal component 32 is formed such as the material of the high-cooling property as aluminium.Thermal component 32 includes two main surface directions
Lamps and lanterns substrate 321 in the front-back direction；From the multiple fins 322 rearward outstanding of substrate 321.Light source 20 issue heat mainly via
Substrate 22 is transmitted to thermal component 32, is radiated from multiple fins 322.
Light source 20 is, for example, LED (light emitting diode), LD (laser diode), organic or inorganic EL (electroluminescent) etc. half
Conductor light source is assemblied on substrate 22.The circuit pattern for powering to light source 20 is formed in substrate 22.It is equipped with light source 20
Substrate 22 base of thermal component 32 is installed in such a way that the light-emitting surface (light-emitting face) of light source 20 is towards the front side of lamps and lanterns
The face towards lamps and lanterns front side of plate 321.
Reflector 28 extends from the inner peripheral surface 301a of the main part 301 (aftermentioned) of guard block 30 towards light source 20.It is reflective
Device 28 has the reflecting surface 28a around optical axis O.Though being not particularly limited, in example illustrated, reflecting surface 28a, which has, to be formed
Shape around the side of the tetragonous cone table of optical axis O.Reflecting surface 28a makes the light projected from light source 20 towards guard block at least
The lens section 241 of a part towards projecting lens 24 reflects.The utilization efficiency of the light from light source 20 is improved as a result,.
Projecting lens 24 includes: lens section 241；From the rear end of lens section 241 flange part that left and right is stretched out forwards, backwards
242.Projecting lens 24 is for example integrally formed by each position by raw material of the resin with translucency.The flange of projecting lens 24
Portion 242 is kept by lens mount 26.
Lens section 241 has thick lens shape, makes the anaclasis from light source 20 from the plane of incidence (back side) 241a incidence
And it is irradiated from exit facet (front) 241b to lamps and lanterns front.That is, by lens section 241, can be formed in front of lamps and lanterns desired by
Light distribution patterns.Lens section 241 has focus F in lamps and lanterns rear side.Light source 20 as follows configure: focus F be located on the light source 20 or
Near the light source 20, more specifically, focus F is overlapped with the light-emitting surface of the light source 20 or is located near light-emitting surface, and thoroughly
The optical axis O in mirror portion 241 passes through the light-emitting surface (such as its center) of the light source 20.
Lens mount 26 includes: the main part 261 for keeping projecting lens 24；In three peaces that the periphery of main part 261 is arranged
Dress portion 262.Lens mount 26 is for example integrally formed by each position by raw material of resin.
Here, the light from light source carries out distribution controls by reflecting surface in non-direct-injection type lamp unit, so, the light
Majority towards projecting lens.In contrast, lamp unit 14 is therefore direct-injection type lamp unit comes from as described above
The light of light source 20 does not carry out distribution controls by reflecting surface, so, more light does not lead to towards the direction for deviateing projecting lens 24
It crosses projecting lens 24 and to be projected to the external of lamp unit 14.It is not penetrated by projecting lens 24 to the outside of lamp unit 14
Light out can become dazzle.Then, main part 261 is formed as, and blocking will be to lamp unit 14 by projecting lens 24
The external light from light source 20 projected.In present embodiment, main part 261 is formed around the tubular of optical axis O, illustrated example
In be shaped generally as tetragonous cylinder, and front end face 261b is abutted with the flange part 242 of projecting lens 24, and rear end face 261c is located at substrate
Near 22.
Guard block 30 is formed by the material with superior heat resistance, the metal material such as aluminium.In present embodiment, protect
Component 30 is protected such as by integrally formed with reflector 28 die casting.Divide as a result, with by guard block 30 and the conduct of reflector 28
Body component and the case where shaping, are compared, and the number of components of lamp unit 14 can be cut down.
Guard block 30 is configured to, block it is incident from the exit facet 241b of the lens section 241 of projecting lens 24 and towards saturating
At least part of the light (sunlight SL) of mirror holder 26.In present embodiment, guard block 30 is configured to block the whole of the light.
Specifically, guard block 30 includes main part 301 and extension 302, wherein main part 301 is formed as than saturating
The tubular that the main part 261 small one of mirror holder 26 encloses, extension 302 from the rear end of the left and right sides of main part 301 outward
It stretches out.Main part 301 is preferably formed to shape corresponding with the main part 261 of lens mount 26, that is, if main part 261 is big
Cause tetragonous tubular to be then shaped generally as tetragonous tubular, if main part 261 be it is substantially cylindric if be shaped generally as cylindrical shape.Diagram
In example, main part 301 is formed as substantially tetragonous tubular corresponding with the main part 261 of lens mount 26.Pass through guard block 30
The inner peripheral surface 261a of main part 301, the main part 261 of lens mount 26 is integrally capped.
In addition, the main part 301 of guard block 30 is configured to, the light incident from light source 20 is not reflected.For example, it may be right
The inner peripheral surface 301a of main part 301 imposes the coating (black coating) for preventing reflection.Although by the inner peripheral surface of main part 301
The light of 301a reflection may become dazzle when irradiating by projecting lens 24 to lamps and lanterns front, but can restrain to it.
In the substrate 321 of the extension 302 of guard block 30, substrate 22 and thermal component 32, respectively in front-rear direction
The opposite position of upper and lens mount 26 mounting portion 262, is formed with insertion hole 302a, 22a, 321a.To these insertion holes 302a,
22a, 321a by bolt insertion (not shown) and are screwed into from rear side and are formed in the threaded hole of the mounting portion 262 of lens mount 26, by
This, guard block 30, substrate 22 and thermal component 32 are linked together with lens mount 26.
As shown in figure 5, sunlight SL can be entered in lamp house 18 by outer cover 12, and then from the lens section of projecting lens 24
241 exit facet 241b is incident and enters in lamp unit 14.Sunlight SL can be poly- by the lens section 241 of projecting lens 24
Light.The case where imagining unprotect component 30, then there are the following situations: inner circumferential of the sunlight SL in the main part 261 of lens mount 26
Face 261a or its neighbouring optically focused.Under the situation, the part of the lens mount 26 of sunlight SL institute optically focused becomes high temperature, which can be by
Damage.In contrast, in present embodiment, the main part of the protected portion the inner peripheral surface 261a part 30 of the main part 261 of lens mount 26
301 coverings, so, the protected portion sunlight SL part 30 blocks.Sunlight SL is into the main part 261 of lens mount 26 as a result,
Circumferential surface 261a is incident and then is restrained the case where optically focused near the inner peripheral surface 261a of main part 261 or its, and lens can be restrained
26 melting loss of frame.
As described above, according to the present embodiment, the melting loss of lens mount 26 is restrained by guard block 30.In addition, root
According to present embodiment, since guard block 30 and other component parts (reflector 28) of lamp unit 14 are integrally formed, so,
Compared with other situations, the number of components of lamp unit 14 is cut down, and can be realized the cost effective of lamp unit 14.That is,
According to the present embodiment, it can be realized the cost effective of lamp unit 14, while the melting loss of lens mount 26 can be restrained.
More than, the structure and movement of the lamp unit of embodiment are illustrated.The embodiment is example, for
Those skilled in the art, it is clear that can be appreciated that be combined above-mentioned each component to form various modifications example, in addition this
A little variations also belong in the scope of the present invention.
(variation 1)
In embodiment, to guard block, the situation integrally formed with reflector is illustrated, but guard block is by one
Other component parts of the lamp unit 14 of body forming are without being limited thereto, such as can also be integrally formed with thermal component.
Fig. 6 is the cross-sectional view of the lamp unit 214 of the lamps apparatus for vehicle of variation.Fig. 6 corresponds to Fig. 5.Lamp unit
1014 have light source 20, substrate 22, projecting lens 24, lens mount 26, guard block 1030 and thermal component 32.This variation
In, guard block 1030 and thermal component 32 are integrally formed.Specifically, guard block 1030 has the protection with embodiment
The same shape of main part 301 of component 30.Guard block 1030 is formed as, from the substrate 321 of thermal component 32 towards lamp
Has the face of front side, i.e. from prominent facing towards lamps and lanterns front configured with 20 side of light source.According to this modification, can play with
The same effect of embodiment.
(variation 2)
Though not specifically mentioned in embodiment, guard block 30 can also be formed as, and block not through projecting lens 24
And it will be to the external light from light source 20 projected of lamp unit 14.In this case, as long as lens mount 26 is able to maintain projection
Lens 24, shape is not particularly limited, such as can also be formed as non-tubular.On the other hand, the formation of guard block 30
For the tubular for surrounding optical axis O.
Any combination of above embodiment and variation is still useful as embodiments of the present invention.Pass through combination
The new embodiment generated has both combined embodiment and the respective effect of variation.In addition, for art technology
Personnel, it is clear that will also appreciate that: the function that each constitutive requirements recorded in claim are played can be by embodiment and change
The cooperation of single element or multiple elements in each component shown in shape example is realized.
Claims (5)
1. a kind of lamp unit, which is characterized in that have:
Projecting lens；
Light source, be configured at the projecting lens focus or its near；
Lens mount is used to keep the projecting lens；
Guard block, block from will the exit facet from the projecting lens that the light emission of the light source goes out it is incident and towards institute
State at least part of the light of lens mount；
Other component parts of the guard block and the lamp unit are integrally formed.
2. lamp unit according to claim 1, which is characterized in that
The lens mount is formed as, and blocking will coming to the external injection of the lamp unit by the projecting lens
The light of the light source.
3. lamp unit according to claim 1, which is characterized in that
The guard block is formed as, block not by the projecting lens will to the lamp unit it is external project come
From the light of the light source.
4. lamp unit according to any one of claim 1 to 3, which is characterized in that
Other described component parts are the reflectors for reflecting a part from the light of the light source towards the projecting lens.
5. lamp unit according to any one of claim 1 to 3, which is characterized in that
Other described component parts are the thermal components to radiate to the heat of the light source.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018-088385 | 2018-05-01 | ||
| JP2018088385A JP2019194947A (en) | 2018-05-01 | 2018-05-01 | Lamp unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110425493A true CN110425493A (en) | 2019-11-08 |
Family
ID=68408440
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910359471.4A Pending CN110425493A (en) | 2018-05-01 | 2019-04-30 | Lamp unit |
| CN201920622189.6U Active CN210345322U (en) | 2018-05-01 | 2019-04-30 | Lamp unit |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920622189.6U Active CN210345322U (en) | 2018-05-01 | 2019-04-30 | Lamp unit |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2019194947A (en) |
| CN (2) | CN110425493A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024023015A1 (en) * | 2022-07-29 | 2024-02-01 | Valeo Vision | Light module comprising an optical imaging system, a plastic part and means for protecting the plastic part against the effect of focused light rays |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3105350B1 (en) * | 2019-12-18 | 2022-12-16 | Valeo Vision | Light module for motor vehicle. |
| FR3105351B1 (en) * | 2019-12-18 | 2022-12-16 | Valeo Vision | Motor vehicle light module. |
| JP2024076852A (en) * | 2022-11-25 | 2024-06-06 | 株式会社小糸製作所 | Vehicle lighting fixtures |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2604607Y (en) * | 2003-01-24 | 2004-02-25 | 胡文松 | Lamp structure of vehicle side lamps |
| US20070247865A1 (en) * | 2006-04-24 | 2007-10-25 | Koito Manufacturing Co., Ltd. | Vehicle headlamp |
| CN104964229A (en) * | 2014-02-24 | 2015-10-07 | 株式会社小糸制作所 | Vehicle lamp unit |
| CN106482062A (en) * | 2015-08-26 | 2017-03-08 | 株式会社小糸制作所 | Light fixture |
-
2018
- 2018-05-01 JP JP2018088385A patent/JP2019194947A/en active Pending
-
2019
- 2019-04-30 CN CN201910359471.4A patent/CN110425493A/en active Pending
- 2019-04-30 CN CN201920622189.6U patent/CN210345322U/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2604607Y (en) * | 2003-01-24 | 2004-02-25 | 胡文松 | Lamp structure of vehicle side lamps |
| US20070247865A1 (en) * | 2006-04-24 | 2007-10-25 | Koito Manufacturing Co., Ltd. | Vehicle headlamp |
| CN104964229A (en) * | 2014-02-24 | 2015-10-07 | 株式会社小糸制作所 | Vehicle lamp unit |
| CN106482062A (en) * | 2015-08-26 | 2017-03-08 | 株式会社小糸制作所 | Light fixture |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024023015A1 (en) * | 2022-07-29 | 2024-02-01 | Valeo Vision | Light module comprising an optical imaging system, a plastic part and means for protecting the plastic part against the effect of focused light rays |
| FR3138496A1 (en) * | 2022-07-29 | 2024-02-02 | Valeo Vision | Light module comprising an optical imaging system, a plastic part and means of protecting the plastic part against the effect of focused light rays |
Also Published As
| Publication number | Publication date |
|---|---|
| CN210345322U (en) | 2020-04-17 |
| JP2019194947A (en) | 2019-11-07 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20191108 |