JP7330272B2 - 車両ランプ用光学素子、車両ランプモジュール、車両ヘッドライト及び車両 - Google Patents
車両ランプ用光学素子、車両ランプモジュール、車両ヘッドライト及び車両 Download PDFInfo
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- JP7330272B2 JP7330272B2 JP2021525808A JP2021525808A JP7330272B2 JP 7330272 B2 JP7330272 B2 JP 7330272B2 JP 2021525808 A JP2021525808 A JP 2021525808A JP 2021525808 A JP2021525808 A JP 2021525808A JP 7330272 B2 JP7330272 B2 JP 7330272B2
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/19—Attachment of light sources or lamp holders
- F21S41/192—Details of lamp holders, terminals or connectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/0408—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights built into the vehicle body, e.g. details concerning the mounting of the headlamps on the vehicle body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
- B60Q1/068—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle by mechanical means
- B60Q1/0683—Adjustable by rotation of a screw
- B60Q1/0686—Adjustable by rotation of a screw using a position indicator mounted on the headlight and permanently attached thereto
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
- B60Q1/1415—Dimming circuits
- B60Q1/1423—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/151—Light emitting diodes [LED] arranged in one or more lines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/151—Light emitting diodes [LED] arranged in one or more lines
- F21S41/153—Light emitting diodes [LED] arranged in one or more lines arranged in a matrix
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/24—Light guides
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
- F21S41/27—Thick lenses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/29—Attachment thereof
- F21S41/295—Attachment thereof specially adapted to projection lenses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/322—Optical layout thereof the reflector using total internal reflection
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/37—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors characterised by their material, surface treatment or coatings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
- F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
- F21S41/47—Attachment thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
- F21W2102/10—Arrangement or contour of the emitted light
- F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
- F21W2102/20—Illuminance distribution within the emitted light
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Mathematical Physics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Planar Illumination Modules (AREA)
Description
2 光源
3 ブラケット
4 回路基板
5 ラジエーター
6 調光機構
7 位置決めピン
8 螺接部材
11 入光部
12 光通過部
13 出光部
14 入光面
15 出光面
16 取り付け面
61 第1ボールヘッドねじ
62 第2ボールヘッドねじ
63 第3ボールヘッドねじ
64 ボールヘッドナット
65 固定フレーム
Claims (11)
- 車両ランプ用光学素子であって、順に接続される入光部(11)、光通過部(12)及び出光部(13)を備え、前記入光部(11)は左右方向に順に接続される複数の入光面(14)を備え、前記入光面(14)は後へ突出している曲面であり、出光面(15)は前へ突出している曲面であり、前記光通過部(12)の左側面と右側面は光軸方向に前へ延伸し、さらに光軸に近接する方向に収束しており、前記光通過部(12)の左側面及び右側面に入射する光の入射角が小さく、かつ反射率が低いことを特徴とする車両ランプ用光学素子。
- 前記光通過部(12)の前端面の輪郭は、出光部(13)の後端面に取り付け面(16)を形成できるように、前記出光部(13)の後端部の輪郭内に位置することを特徴とする請求項1に記載の車両ランプ用光学素子。
- 前記光通過部(12)の上側面と下側面の光軸方向に沿う縦断面の高さが徐々に大きくなることを特徴とする請求項1又は2に記載の車両ランプ用光学素子。
- 光を前記光通過部(12)の側面に全反射できるように、前記出光部(13)の四周側面は後から前へ光軸に近接する方向に収束していることを特徴とする請求項1~3のいずれか一項に記載の車両ランプ用光学素子。
- 前記光通過部(12)の表面には、艶消しコーティング又は遮光部材が設けられることを特徴とする請求項1~4のいずれか一項に記載の車両ランプ用光学素子。
- 前記車両ランプ用光学素子は一体成形されることを特徴とする請求項1~5のいずれか一項に記載の車両ランプ用光学素子。
- ブラケット(3)、光源(2)が設けられた回路基板(4)及びラジエーター(5)を備える車両ランプモジュールであって、請求項1~6のいずれか一項に記載の車両ランプ用光学素子(1)をさらに備え、前記車両ランプ用光学素子(1)の光通過部(12)が前記ブラケット(3)によって形成される収容室内に設けられ、前記ブラケット(3)は一端が順に前記回路基板(4)、ラジエーター(5)に固定して接続され、他端が前記出光部(13)の取り付け面(16)に接続されることを特徴とする車両ランプモジュール。
- 前記ブラケット(3)は前記光通過部(12)を収容する収容室を形成するように、一体構造又は取り外し可能な構造であることを特徴とする請求項7に記載の車両ランプモジュール。
- 前記車両ランプモジュールは調光機構(6)をさらに備え、前記調光機構は第1ボールヘッドねじ(61)、第2ボールヘッドねじ(62)、第3ボールヘッドねじ(63)、固定フレーム(65)及びボールヘッドねじにそれぞれ対応するボールヘッドナット(64)を備え、前記固定フレーム(65)と前記ラジエーター(5)が前記ボールヘッドねじによって接続され、前記第1ボールヘッドねじ(61)と前記第2ボールヘッドねじ(62)のボールヘッド球心連結線が左右方向に延在し、前記第2ボールヘッドねじ(62)と前記第3ボールヘッドねじ(63)のボールヘッド球心連結線が上下方向に延在することを特徴とする請求項7又は8に記載の車両ランプモジュール。
- 請求項7~9のいずれか一項に記載の車両ランプモジュールを少なくとも備え、前記車両ランプモジュールは縦方向に、横方向に、又は傾斜して配列して分布されることを特徴とする車両ヘッドライト。
- 請求項10に記載の車両ヘッドライトを備えることを特徴とする車両。
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
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CN201910488336.X | 2019-06-05 | ||
CN201910488336 | 2019-06-05 | ||
CN201920859938.7 | 2019-06-05 | ||
CN201920859938 | 2019-06-05 | ||
CN201910730411.9 | 2019-08-08 | ||
CN201910730411 | 2019-08-08 | ||
CN201910780214.8 | 2019-08-22 | ||
CN201910780214.8A CN111503590A (zh) | 2019-06-05 | 2019-08-22 | 车灯光学元件、车灯模组、车辆前照灯及车辆 |
PCT/CN2019/105936 WO2020244087A1 (zh) | 2019-06-05 | 2019-09-16 | 车灯光学元件、车灯模组、车辆前照灯及车辆 |
Publications (2)
Publication Number | Publication Date |
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JP2022513020A JP2022513020A (ja) | 2022-02-07 |
JP7330272B2 true JP7330272B2 (ja) | 2023-08-21 |
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ID=69919893
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JP2021525808A Active JP7330272B2 (ja) | 2019-06-05 | 2019-09-16 | 車両ランプ用光学素子、車両ランプモジュール、車両ヘッドライト及び車両 |
JP2020556812A Active JP7082682B2 (ja) | 2019-06-05 | 2019-09-27 | 車両ランプ用光学素子、車両ランプモジュール、車両ヘッドライト及び車両 |
JP2021571600A Active JP7326488B2 (ja) | 2019-06-05 | 2020-01-08 | 車両用ランプ光学素子、車両用ランプモジュール及び車両 |
JP2021571902A Active JP7340041B2 (ja) | 2019-06-05 | 2020-01-08 | 車両用ランプ光学素子及び車両用前照灯 |
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JP2020556812A Active JP7082682B2 (ja) | 2019-06-05 | 2019-09-27 | 車両ランプ用光学素子、車両ランプモジュール、車両ヘッドライト及び車両 |
JP2021571600A Active JP7326488B2 (ja) | 2019-06-05 | 2020-01-08 | 車両用ランプ光学素子、車両用ランプモジュール及び車両 |
JP2021571902A Active JP7340041B2 (ja) | 2019-06-05 | 2020-01-08 | 車両用ランプ光学素子及び車両用前照灯 |
Country Status (6)
Country | Link |
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US (6) | US12085246B2 (ja) |
EP (2) | EP3982035A4 (ja) |
JP (4) | JP7330272B2 (ja) |
CN (9) | CN112050162A (ja) |
DE (2) | DE112019005799B4 (ja) |
WO (6) | WO2020244079A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112050162A (zh) * | 2019-06-05 | 2020-12-08 | 华域视觉科技(上海)有限公司 | 一种车灯光学元件、车灯模组及车辆 |
CN210740255U (zh) * | 2019-06-05 | 2020-06-12 | 华域视觉科技(上海)有限公司 | 一种车灯光学元件、车灯模组、车辆前照灯和车辆 |
CN211822197U (zh) * | 2020-01-21 | 2020-10-30 | 华域视觉科技(上海)有限公司 | 前照灯模组、前照灯及车辆 |
US11913617B2 (en) * | 2020-06-16 | 2024-02-27 | Idemitsu Kosan Co., Ltd. | Interior component for vehicular lamp |
CN112781002A (zh) * | 2020-07-17 | 2021-05-11 | 华域视觉科技(上海)有限公司 | 车辆远光灯模组、车辆前照灯及车辆 |
CN112797368A (zh) * | 2020-09-08 | 2021-05-14 | 华域视觉科技(上海)有限公司 | 一种车辆前照灯光学系统、车辆前照灯及车辆 |
CN113266797A (zh) * | 2020-11-16 | 2021-08-17 | 华域视觉科技(上海)有限公司 | 远近光一体车灯光学元件、车灯模组、车灯及车辆 |
CN214038235U (zh) * | 2020-11-27 | 2021-08-24 | 华域视觉科技(上海)有限公司 | 远光光学元件、远光照明单元和车辆 |
CN214038234U (zh) * | 2020-11-27 | 2021-08-24 | 华域视觉科技(上海)有限公司 | 一种远光光学组件、远光照明单元、车灯和车辆 |
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