CN213334200U - Vehicle lamp - Google Patents
Vehicle lamp Download PDFInfo
- Publication number
- CN213334200U CN213334200U CN201990000635.8U CN201990000635U CN213334200U CN 213334200 U CN213334200 U CN 213334200U CN 201990000635 U CN201990000635 U CN 201990000635U CN 213334200 U CN213334200 U CN 213334200U
- Authority
- CN
- China
- Prior art keywords
- light
- guide member
- light guide
- surface side
- base
- 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.)
- Active
Links
Images
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
- F21S43/20—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
- F21S43/239—Light guides characterised by the shape of the light guide plate-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
- F21S43/27—Attachment thereof
Abstract
A vehicle lamp (100) is provided with: a light source (10); a light guide member (20) having base portions (21, 22) extending in a predetermined direction when viewed from a front surface side in a vehicle-mounted state and arranged at an interval in a direction intersecting the predetermined direction, and a connecting portion (23) arranged between the base portions and connecting the base portions to the base portions, and provided with an incident surface (24) on the base portion into which light from a light source is incident, a reflecting surface (25) arranged on a rear surface side in the vehicle-mounted state and reflecting light incident from the incident surface to the front surface side, and an emitting surface (26) arranged on the front surface side and emitting light reflected by the reflecting surface; and a light shielding member (30) that covers a region corresponding to the connecting portion in the end surface on the front surface side of the light guide member, wherein the connecting portion is thinner than the base portion in terms of the light guide member, and stepped portions (21s, 22s) are formed between the connecting portion and the base portion on the rear surface side.
Description
Technical Field
The utility model relates to a lamp for vehicle.
Background
For example, in a vehicle lamp such as a tail lamp, there is known a configuration including a light source and a light guide member for guiding light from the light source to be emitted toward the front of a vehicle (for example, see patent document 1). In the vehicle lamp of patent document 1, a plurality of light guide members extending in one direction are arranged side by side in a direction intersecting the one direction, and are provided with a light shielding member interposed between adjacent light guide members.
Documents of the prior art
Patent document
Patent document 1: japanese patent laid-open publication No. 2013-037963
SUMMERY OF THE UTILITY MODEL
Problem to be solved by utility model
However, in the structure of patent document 1, when light passing through the inside of the light guide member is internally reflected on the surface in contact with the light blocking member, the light may be absorbed by the light blocking member. Therefore, the light use efficiency may be lowered.
The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a vehicle lamp capable of improving light utilization efficiency.
Means for solving the problems
The utility model discloses a lamp for vehicle possesses: a light source; a light guide member having a plurality of base portions extending in a predetermined direction when viewed from a front surface side in a vehicle mounted state and arranged at intervals in a direction intersecting the predetermined direction, and a connecting portion arranged between the plurality of base portions and connecting the base portions, the plurality of base portions being provided with an incident surface on which light from the light source is incident, a reflecting surface arranged on a rear surface side in the vehicle mounted state and reflecting light incident from the incident surface to the front surface side, and an emitting surface arranged on the front surface side and emitting light reflected by the reflecting surface; and a light blocking member that covers a region corresponding to the connection portion in the end surface on the front surface side of the light guide member, wherein the light guide member has the connection portion thinner than the plurality of base portions, and a step portion is formed between the connection portion and the plurality of base portions on the rear surface side.
In the above vehicle lamp, the stepped portion is preferably provided over the entire predetermined direction.
In the above vehicle lamp, it is preferable that the light guide member and the light blocking member are formed of one member.
In the above vehicle lamp, it is preferable that the light guide member includes a fixing portion which is disposed on the rear surface side of the connecting portion and fixes the light guide member.
In the above vehicle lamp, it is preferable that the light blocking member is disposed in a state of protruding toward the base portion when viewed from the front surface side.
In the above vehicle lamp, it is preferable that the light guide member has a first groove portion extending in the predetermined direction on the front surface side of the connecting portion, and the light blocking member has a first protrusion portion inserted into the first groove portion.
In the above vehicle lamp, it is preferable that the light guide member has a second groove portion extending in the predetermined direction at a boundary portion between the light guide member and the connecting portion on the front surface side of the base portion, and the light blocking member has a second protrusion portion inserted into the second groove portion.
Effect of the utility model
According to the utility model discloses, can provide the vehicle lamp that can improve the utilization efficiency of light.
Drawings
Fig. 1 is a diagram showing an example of a vehicle lamp according to the present embodiment.
Fig. 2 is a view showing the structure of fig. 1 taken along the a-a section.
Fig. 3 is a diagram showing a vehicle lamp according to a comparative example.
Fig. 4 is a view showing another example of the vehicle lamp.
Fig. 5 is a view showing another example of the vehicle lamp.
Fig. 6 is a view showing another example of the vehicle lamp.
Fig. 7 is a view showing another example of the vehicle lamp.
Detailed Description
Hereinafter, embodiments of the vehicle lamp according to the present invention will be described with reference to the drawings. The present invention is not limited to this embodiment. The components in the following embodiments include components that can be replaced easily by those skilled in the art, or substantially the same components. In the following description, the front-rear direction, the up-down direction, and the left-right direction are directions in a vehicle mounted state in which the vehicle headlamp is mounted on the vehicle, and indicate directions in a case where a traveling direction of the vehicle is viewed from a driver's seat. In the present embodiment, the vertical direction is parallel to the vertical direction, and the horizontal direction is the horizontal direction.
Fig. 1 is a diagram showing an example of a vehicle lamp 100 according to the present embodiment. Fig. 2 is a view showing the structure of fig. 1 taken along the a-a section. Examples of the vehicle lamp 100 include a tail lamp, a stop lamp, a pitch lamp, a turn signal lamp, and a daytime running lamp. The vehicle lamp 100 may be a multifunctional lamp having a plurality of functions of the various lamps described above.
In the present embodiment, a case where the vehicle lamp 100 is a tail lamp attached to a rear portion of a vehicle will be described as an example. In this case, the rear side in the vehicle mounted state is the front side of the vehicle lamp 100, and the front side is the rear side.
The vehicle lamp 100 shown in fig. 1 includes a light source 10, a light guide member 20, and a light shielding member 30. The vehicle lamp 100 is housed in a lamp chamber defined by the housing 40, for example.
The light source 10 is, for example, a semiconductor light source. Examples of such a semiconductor light source include an LED, an OEL, and an OLED (organic EL). The light source 10 is disposed with the light emitting surface 11 facing the light guide member 20. The light source 10 is provided at each of the base portions 21 and 22 of the light guide member 20 described later.
The light guide member 20 guides light from the light source 10. The light guide member 20 is formed using a transparent resin material such as acrylic resin or polycarbonate. The light guide member 20 has a plate-like shape having a rectangular or polygonal base in cross-sectional shape.
The light guide member 20 has base portions 21 and 22 and a connecting portion 23. The base portions 21, 22 extend in a predetermined direction when viewed from the front side in the vehicle-mounted state. In the present embodiment, the base portions 21 and 22 are, for example, shaped to extend downward from an upper portion in the lamp chamber of the vehicle lamp 100 and to bend toward the vehicle inside. The shape of the base portions 21 and 22 is not limited to this. The base 21 and the base 22 are arranged with a space in a direction intersecting with a predetermined direction (extending direction). In the present embodiment, two base portions 21 and 22 are arranged, but three or more base portions may be arranged. The dimension of the base 21 in the direction (width direction) intersecting the predetermined direction is larger than that of the base 22, but the present invention is not limited to this configuration. The width-directional dimensions of the base portion 21 and the base portion 22 may be the same, or the width-directional dimension of the base portion 22 may be larger than the base portion 21. As shown in FIG. 2, the thickness t1 of the base 21 is substantially the same as the thickness t2 of the base 22.
The base portions 21 and 22 have an incident surface 24, a reflecting surface 25, and an emitting surface 26, respectively. The incident surface 24 faces the light emitting surface 11 of the light source 10, and light from the light source 10 is incident thereon. In the present embodiment, the incident surface 24 is set on the upper end surface of the base 21, for example, but is not limited thereto. The reflection surface 25 reflects the light incident from the incident surface 24 toward the front side (rear side). The emission surface 26 is disposed on the front surface side of the base 21. The emission surface 26 emits the light reflected by the reflection surface 25 to the front surface side.
The connecting portion 23 is disposed between the plurality of base portions, and connects the plurality of base portions to each other. In the present embodiment, the connecting portion 23 is disposed between the base portion 21 and the base portion 22, and connects the base portion 21 and the base portion 22. By providing the connecting portion 23, the base portion 21 and the base portion 22 are formed integrally.
The thickness (the dimension in the front-rear direction in the vehicle mounted state) t3 of the connection portion 23 is thinner than the thickness t1 of the base portion 21 and the thickness t2 of the base portion 22. Therefore, a step portion 21s is formed between the connecting portion 23 and the base portion 21. Further, a step portion 22s is formed between the connecting portion 23 and the base portion 22. The connecting portion 23 extends over the entire predetermined direction of the light guide member 20. Therefore, the step portions 21s and 22s are provided over the entire predetermined direction of the light guide member 20. The step portions 21s and 22s are provided on the back surface side of the light guide member 20, for example. The base portions 21 and 22 and the connecting portion 23 can be in the same plane on the front surface side of the light guide member 20, for example. The step portions 21s, 22s are formed to internally reflect light traveling inside the base portions 21, 22.
A fixing portion 27 is provided on the rear surface side of the connecting portion 23. The fixing portion 27 is disposed to protrude from the connecting portion 23 toward the rear surface side. The fixing portion 27 can be attached with a fixing member such as a screw member 28. In the present embodiment, for example, in a state where the fixing portion 27 is assembled to a part of the case 40, the light guide member 20 can be fixed to the part of the case 40 by attaching the screw member 28 to the fixing portion 27.
The light blocking member 30 is, for example, flat and disposed so as to cover a region corresponding to the connection portion 23 in the front surface side (rear) end surface of the light guide member 20. The light shielding member 30 is formed using a non-transparent resin material such as plastic. In the present embodiment, the light shielding member 30 is formed using a resin material having a black color, for example, but is not limited thereto. The light blocking member 30 blocks light emitted from the end surface on the front surface side of the connection portion 23. By providing the light shielding member 30, the connection portion 23 is hidden by the light shielding member 30 when viewed from the front side. The fixing portion 27 provided on the rear surface side of the connecting portion 23 is also hidden by the light shielding member 30 when viewed from the front surface side. Further, by providing the light blocking member 30 at a position corresponding to the connecting portion 23 of the light guide member 20, which is thinner than the base portions 21 and 22, the strength of the light guide member 20 can be supplemented. Further, a step portion 31s is formed between the front side end surface of the light blocking member 30 and the front side end surface of the base portion 21 of the light guide member 20. Further, a step portion 32s is formed between the front-side end surface of the light blocking member 30 and the front-side end surface of the base portion 22 of the light guide member 20. By providing the step portions 31s and 32s, the light emission range can be clearly visually confirmed.
In the present embodiment, the light guide member 20 and the light blocking member 30 are formed as one member by a two-color molding method or the like, for example. For example, first, a molten resin material is poured into a mold for forming the light guide member 20, and the resin material is solidified to form the light guide member 20 as a primary-side member. Thereafter, a molten resin material is poured into a molding box for forming the light blocking member 30, and the resin material is solidified to form the light blocking member 30 as a secondary side member. The light guide member 20 and the light blocking member 30 may be formed using the same mold or different molds.
Fig. 3 is a diagram showing a vehicle lamp 200 according to a comparative example. The vehicle lamp 200 of the comparative example is configured such that the light blocking member 130 is disposed between the base portion 121 and the base portion 122 that are disposed apart in the direction intersecting the predetermined direction. The end surfaces of the base portions 121 and 122 on the light blocking member 130 side are in a state where the front surfaces contact the light blocking member 130.
In such a vehicle lamp 200, when a light source, not shown, is turned on and light is made to enter the base portions 121 and 122, the light is guided in a predetermined direction while being internally reflected in the base portions 121 and 122. For example, the light L11 guided by the bases 121 and 122 is reflected by the reflection surface 125 toward the front side and emitted from the emission surface 126 toward the front side.
In addition, light L12 incident on the reflection surface 125 at an angle smaller than that of light L11 may be reflected by the reflection surface 125 toward the front surface side and directed toward the light blocking member 130 side. In the vehicle lamp 200 of the comparative example, the entire end surface of the base portions 121 and 122 on the light shielding member 130 side may be in contact with the light shielding member 130, and thus the light L12 may be absorbed by the light shielding member 130. Therefore, the light use efficiency is lowered.
In contrast, in the vehicle lamp 100 described above, when the light source 10 is turned on, light is emitted from the light emitting surface 11. The light emitted from the light-emitting surface 11 enters the incident surface 24 of the light guide member 20. The light incident on the incident surface 24 is guided in a predetermined direction while being internally reflected in the base portions 21 and 22 of the light guide member 20. For example, the light L1 guided by the bases 21 and 22 is reflected by the reflection surface 25 toward the front side and emitted from the emission surface 26 toward the front side.
In addition, light L2 incident on the reflection surface 25 at a smaller angle than light L1 may be reflected by the reflection surface 25 toward the front side and directed toward the connection portion 23. In the present embodiment, step portions 21s and 22s are provided partially between the connecting portion 23 and the base portions 21 and 22. Therefore, part of the light L2 directed toward the connection portion 23 can be internally reflected at the step portions 21s and 22 s. The light L2 internally reflected at the stepped portions 21s and 22s is emitted from the emission surface 26, for example. Therefore, the efficiency of light utilization can be improved.
Light L3 entering from the base portions 21 and 22 toward the connection portion 23 is internally reflected by the back surface of the connection portion 23, reaches the light blocking member 30, and is blocked by the light blocking member 30. Thus, when the vehicle lamp 100 is viewed from the front side, the region where the emission surface 26 is provided emits light. In the present embodiment, since the light use efficiency is improved, the light emitting region can be clearly observed and confirmed.
As described above, the vehicle lamp 100 according to the present embodiment includes: a light source 10; a light guide member 20 having base portions 21 and 22 extending in a predetermined direction when viewed from a front surface side in a vehicle-mounted state and arranged with a space in a direction intersecting the predetermined direction, and a connecting portion 23 arranged between the base portion 21 and the base portion 22 and connecting the base portion 21 and the base portion 22, and provided with an incident surface 24 on which light from the light source 10 is incident, a reflecting surface 25 arranged on a rear surface side in the vehicle-mounted state and reflecting the light incident from the incident surface 24 to the front surface side, and an emitting surface 26 which is arranged on the front surface side and emits the light reflected by the reflecting surface 25, on the base portions 21 and 22; and a light blocking member 30 that covers a region corresponding to the connection portion 23 in the front-surface-side end surface of the light guide member 20, wherein the connection portion 23 is thinner than the base portions 21 and 22 in the light guide member 20, and stepped portions 21s and 22s are formed between the connection portion 23 and the base portions 21 and 22 on the rear surface side.
Therefore, part of the light L2 incident on the incident surface 24, reflected by the reflection surface 25 toward the front surface side, and directed toward the connection portion 23 side can be internally reflected at the step portions 21s and 22s and emitted from the emission surface 26. This can reduce the light blocked by the light blocking member 30, and can improve the light use efficiency.
In the vehicle lamp 100 of the present embodiment, the stepped portions 21s and 22s are provided over the entire predetermined direction. With this configuration, the light L2 can be internally reflected at the step portions 21s and 22s over the entire predetermined direction. Therefore, the efficiency of light utilization can be improved.
In the vehicle lamp 100 of the present embodiment, the light guide member 20 and the light blocking member 30 are formed of one member. This can reduce the number of components and realize low-cost manufacturing.
In the vehicle lamp 100 according to the present embodiment, the light guide member 20 includes the fixing portion 27, and the fixing portion 27 is disposed on the rear surface side of the connecting portion 23 and fixes the light guide member 20. According to this structure, the fixing portion 27 is hidden by the light blocking member 30 when viewed from the front side. This can suppress leakage of bright light to the outside at the fixing portion 27.
The technical scope of the present invention is not limited to the above-described embodiments, and can be appropriately modified within a scope not departing from the gist of the present invention. Fig. 4 to 7 are views showing other examples of the vehicle lamp. Fig. 4 to 7 further schematically show the structure of each part of the vehicle lamp.
For example, in the above-described embodiment, the configuration in which the light blocking member 30 is disposed at the position overlapping the connection portion 23 when viewed from the front side has been described as an example, but the present invention is not limited to this. The vehicle lamp 100A shown in fig. 4 is disposed in a state where the light shielding member 30A protrudes toward the base portions 21 and 22, respectively, when viewed from the front side. According to this structure, the light leak in the connecting portion 23 can be more reliably blocked, and the appearance design can be improved. The light blocking member 30A is not limited to the structure protruding to both sides of the base portions 21 and 22 as shown in fig. 4, and may protrude to only one of the base portions 21 and 22. Further, a part of the light shielding member 30A may protrude toward at least one of the base portions 21 and 22, or the light shielding member 30A may protrude toward at least one of the base portions 21 and 22 over the entire predetermined direction.
In the above-described embodiment, the light blocking member 30 has a flat plate-like structure as an example, but the present invention is not limited to this. In the vehicle lamp 100B shown in fig. 5, the light guide member 20B includes a protruding portion 23L in which the connecting portion 23B protrudes toward the rear surface side, and a groove portion (first groove portion) 23M extending in a predetermined direction is provided on the front surface side of the connecting portion 23B. The light shielding member 30B has a projection (first projection) 30M on the rear surface side. The protrusion 30M is inserted into the groove 23M of the connection portion 23B. The protrusion 23L, the groove 23M, and the protrusion 30M are provided over the entire predetermined direction, for example, but are not limited thereto, and may be provided in a part of the predetermined direction. According to this configuration, in the connection portion 23B, the projection portion 30M of the light shielding member 30B is arranged in a direction from the base portion 21 toward the base portion 22. Therefore, light entering the connection portion 23B side from the base portions 21, 22 is blocked by the protrusion portion 30M at the connection portion 23B, and therefore, light transmission between the base portions 21, 22 can be suppressed at the connection portion 23B. This can suppress light unevenness in the light guide member 20B. Further, by providing the protruding portion 23L in the connecting portion 23B, the thickness of the connecting portion 23B can be ensured, and the strength of the light-guiding member 20B can be ensured.
In the vehicle lamp 100C shown in fig. 6, the light guide member 20C has groove portions (second groove portions) 21N and 22N extending in a predetermined direction at boundary portions with the connecting portions 23 in the base portions 21C and 22C, respectively. The light shielding member 30C has a projection (second projection) 30N on the rear surface side. The protrusion 30N is inserted into the groove 21N of the base 21C and the groove 22N of the base 22C. The grooves 21N, 22N and the protrusion 30N are provided over the entire predetermined direction, for example, but are not limited thereto, and may be provided in a part of the predetermined direction. According to this configuration, the protruding portion 30N is disposed so as to surround the connecting portion 23 in the upper and lower directions of the bases 21C and 22C. Therefore, when viewed from the front side, the fixing portion 27 disposed on the back side of the connecting portion 23 can be more difficult to see.
In the above embodiment, an example of the setting position of the gate portion when the light-guiding member 20 is formed is described. In the vehicle lamp shown in fig. 7, a gate portion G is provided in the connecting portion 23 of the light guide member 20. The gate portion G is covered with the light shielding member 30. Therefore, in the case where the light guide member 20 and the light blocking member 30 are molded in two colors using different types of molds, for example, a gate portion into which a resin material flows can be set at a portion corresponding to the connection portion 23 when the light guide member 20 is formed. Thereby, the gate portion is covered when the light shielding member 30 is formed in a later process. Therefore, the gate portion is not exposed in a state where the light guide member 20 and the light blocking member 30 are completed, and thus scattering of light at the gate portion can be suppressed, and improvement in design can be achieved.
Description of the symbols
G-gate portion, L, L1, L2, L3, L4-light, 10-light source, 11-light emitting surface, 20B, 20C-light guide member, 21C, 22C, 121, 122-base portion, 21N, 22N, 23M-groove portion, 21s, 22 s-step portion, 23B-connecting portion, 23L-protruding portion, 30M, 30N-protruding portion, 24-incident surface, 25, 125-reflecting surface, 26, 126-output surface, 27-fixing portion, 28-screw member, 30A, 30B, 30C, 130-light shielding member, 40-housing, 100A, 100B, 100C, 200-vehicle lamp.
Claims (7)
1. A vehicle lamp is characterized by comprising:
a light source;
a light guide member having a plurality of base portions extending in a predetermined direction when viewed from a front surface side in a vehicle-mounted state and arranged at intervals in a direction intersecting the predetermined direction, and a connecting portion arranged between the plurality of base portions and connecting the base portions, the plurality of base portions being provided with an incident surface on which light from the light source is incident, a reflecting surface arranged on a rear surface side in the vehicle-mounted state and reflecting light incident from the incident surface to the front surface side, and an emitting surface arranged on the front surface side and emitting light reflected by the reflecting surface; and
a light blocking member covering a region corresponding to the connection portion in the front-surface-side end surface of the light guide member,
in the light guide member, the connecting portion is thinner than the plurality of base portions, and a step portion is formed between the connecting portion and the plurality of base portions on the rear surface side.
2. The vehicular lamp according to claim 1,
the step portion is provided over the entire predetermined direction.
3. The vehicular lamp according to claim 1 or 2,
the light guide member and the light shielding member are formed of one member.
4. The vehicular lamp according to claim 1 or 2,
the light guide member has a fixing portion disposed on the rear surface side of the connecting portion and fixing the light guide member.
5. The vehicular lamp according to claim 1 or 2,
the light blocking member is disposed in a state of protruding toward the base portion when viewed from the front surface side.
6. The vehicular lamp according to claim 1 or 2,
the light guide member has a first groove portion extending in the predetermined direction on the front surface side of the connection portion,
the light blocking member has a first protrusion inserted into the first groove.
7. The vehicular lamp according to claim 1 or 2,
the light guide member has a second groove portion extending in the predetermined direction at a boundary portion with the connection portion on the front surface side of the base portion,
the light blocking member has a second protrusion inserted into the second groove.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2019/016756 WO2020213150A1 (en) | 2019-04-19 | 2019-04-19 | Vehicle light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213334200U true CN213334200U (en) | 2021-06-01 |
Family
ID=72837149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201990000635.8U Active CN213334200U (en) | 2019-04-19 | 2019-04-19 | Vehicle lamp |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN213334200U (en) |
| WO (1) | WO2020213150A1 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013037963A (en) * | 2011-08-10 | 2013-02-21 | Koito Mfg Co Ltd | Vehicular lamp |
| JP6248411B2 (en) * | 2013-05-10 | 2017-12-20 | 市光工業株式会社 | Vehicle lighting |
| JP2016181372A (en) * | 2015-03-24 | 2016-10-13 | スタンレー電気株式会社 | Vehicular lighting fixture |
-
2019
- 2019-04-19 WO PCT/JP2019/016756 patent/WO2020213150A1/en active Application Filing
- 2019-04-19 CN CN201990000635.8U patent/CN213334200U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020213150A1 (en) | 2020-10-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8870425B2 (en) | Lamp body and vehicle lamp body unit | |
| EP2258977B1 (en) | Vehicular lamp | |
| JP2013037963A (en) | Vehicular lamp | |
| US9989697B2 (en) | Vehicle lamp | |
| US20140003076A1 (en) | Vehicular lamp and window unit | |
| US8939622B2 (en) | Signal light device for a motor vehicle | |
| US9121565B2 (en) | Automotive lighting unit | |
| EP2990720B1 (en) | Vehicle lighting unit | |
| CN107388151B (en) | Vehicle lamp | |
| WO2015002013A1 (en) | Lighting tool for vehicle | |
| JP5478467B2 (en) | Vehicle exterior garnish | |
| US5836674A (en) | Lens structure for lamps | |
| CN103423686A (en) | Automotive headlamp assembly | |
| JP5921265B2 (en) | Vehicle lighting | |
| JP7183979B2 (en) | light emitting device | |
| CN213334200U (en) | Vehicle lamp | |
| JP2015008111A (en) | Composite lamp unit using linear light guide body, and vehicular lighting device | |
| WO2022247401A1 (en) | Vehicle window assembly and vehicle | |
| KR20170112253A (en) | Lamp for vehicle | |
| US20220107072A1 (en) | Vehicular lamp body | |
| US10434934B2 (en) | High mount stop lamp for automobile | |
| CN209926253U (en) | Vehicle lamp | |
| JP2018085271A (en) | Vehicular lighting fixture | |
| CN110023674B (en) | Lighting device for vehicle | |
| JP2014180936A (en) | Indoor lighting apparatus for vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |