JP2020027731A - 車両用灯具 - Google Patents
車両用灯具 Download PDFInfo
- Publication number
- JP2020027731A JP2020027731A JP2018151596A JP2018151596A JP2020027731A JP 2020027731 A JP2020027731 A JP 2020027731A JP 2018151596 A JP2018151596 A JP 2018151596A JP 2018151596 A JP2018151596 A JP 2018151596A JP 2020027731 A JP2020027731 A JP 2020027731A
- Authority
- JP
- Japan
- Prior art keywords
- light
- plate
- emitting surface
- shaped
- shaped light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
- F21S43/237—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
- F21S43/236—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
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
-
- 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
- F21S43/235—Light guides
- F21S43/247—Light guides with a single light source being coupled into the light guide
-
- 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
- F21W2103/00—Exterior vehicle lighting devices for signalling purposes
-
- 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
- F21W2103/00—Exterior vehicle lighting devices for signalling purposes
- F21W2103/35—Brake lights
Abstract
Description
Claims (7)
- 光源と、前記光源からの光を導光して第1発光面から出射する板状導光体と、を有する第1板状発光体と、
光を第2発光面から出射する第2板状発光体と、
を備える車両用灯具であって、
当該車両用灯具を正対した場合に、前記第1発光面に前記第2発光面の発光が虚像として映り込んで見える角度で、前記第1板状発光体と前記第2板状発光体が配置されていることを特徴とする車両用灯具。 - 前記第1発光面にハーフ蒸着処理が施されていることを特徴とする請求項1に記載の車両用灯具。
- 前記第2板状発光体は、第2の光源と、前記第2の光源からの光を導光して前記第2発光面から出射する第2の板状導光体と、を有することを特徴とする請求項1または2に記載の車両用灯具。
- 前記光源と前記第2の光源は共通の光源であることを特徴とする請求項3に記載の車両用灯具。
- 前記共通の光源は、ライトパイプを備えることを特徴とする請求項4に記載の車両用灯具。
- 前記第1発光面は、三次元曲面から成ることを特徴とする請求項1から5のいずれかに記載の車両用灯具。
- 前記第1発光面と前記第2発光面は、異なるパターンで発光することを特徴とする請求項1から6のいずれかに記載の車両用灯具。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018151596A JP7281883B2 (ja) | 2018-08-10 | 2018-08-10 | 車両用灯具 |
CN201910694933.8A CN110822373B (zh) | 2018-08-10 | 2019-07-30 | 车辆用灯具 |
CN201921213231.5U CN210601467U (zh) | 2018-08-10 | 2019-07-30 | 车辆用灯具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018151596A JP7281883B2 (ja) | 2018-08-10 | 2018-08-10 | 車両用灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020027731A true JP2020027731A (ja) | 2020-02-20 |
JP7281883B2 JP7281883B2 (ja) | 2023-05-26 |
Family
ID=69547749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018151596A Active JP7281883B2 (ja) | 2018-08-10 | 2018-08-10 | 車両用灯具 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP7281883B2 (ja) |
CN (2) | CN210601467U (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3139884A1 (fr) * | 2022-09-19 | 2024-03-22 | Valeo Vision | Dispositif lumineux de véhicule configuré pour réaliser une fonction de feu de stop surélevé |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7281883B2 (ja) * | 2018-08-10 | 2023-05-26 | 株式会社小糸製作所 | 車両用灯具 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013513912A (ja) * | 2009-12-11 | 2013-04-22 | オートモーティブ・ライティング・リア・ランプス・フランス・ソシエテ・パール・アクシオン・サンプリフィエ | 自動車用シグナル灯装置 |
JP2016024899A (ja) * | 2014-07-17 | 2016-02-08 | 市光工業株式会社 | 車両用灯具 |
US20160178152A1 (en) * | 2014-12-19 | 2016-06-23 | Valeo Vision | Light device comprising surface light sources |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2974616B1 (fr) * | 2011-04-29 | 2015-12-25 | Valeo Illuminacion | Dispositif de signalisation avec fonctions "stop" et "position" utilisant un guide de lumiere et generant un effect 3d |
JP5753012B2 (ja) * | 2011-07-05 | 2015-07-22 | 株式会社小糸製作所 | 車両用灯具 |
JP6292653B2 (ja) * | 2013-07-02 | 2018-03-14 | 株式会社小糸製作所 | 車両用灯具 |
JP6419444B2 (ja) * | 2014-03-14 | 2018-11-07 | 株式会社小糸製作所 | ライトトンネルを表象する灯具 |
JP7281883B2 (ja) * | 2018-08-10 | 2023-05-26 | 株式会社小糸製作所 | 車両用灯具 |
-
2018
- 2018-08-10 JP JP2018151596A patent/JP7281883B2/ja active Active
-
2019
- 2019-07-30 CN CN201921213231.5U patent/CN210601467U/zh active Active
- 2019-07-30 CN CN201910694933.8A patent/CN110822373B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013513912A (ja) * | 2009-12-11 | 2013-04-22 | オートモーティブ・ライティング・リア・ランプス・フランス・ソシエテ・パール・アクシオン・サンプリフィエ | 自動車用シグナル灯装置 |
JP2016024899A (ja) * | 2014-07-17 | 2016-02-08 | 市光工業株式会社 | 車両用灯具 |
US20160178152A1 (en) * | 2014-12-19 | 2016-06-23 | Valeo Vision | Light device comprising surface light sources |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3139884A1 (fr) * | 2022-09-19 | 2024-03-22 | Valeo Vision | Dispositif lumineux de véhicule configuré pour réaliser une fonction de feu de stop surélevé |
WO2024061830A1 (fr) * | 2022-09-19 | 2024-03-28 | Valeo Vision | Dispositif lumineux de véhicule configuré pour réaliser une fonction de feu de stop surélevé |
Also Published As
Publication number | Publication date |
---|---|
CN110822373A (zh) | 2020-02-21 |
JP7281883B2 (ja) | 2023-05-26 |
CN110822373B (zh) | 2022-02-22 |
CN210601467U (zh) | 2020-05-22 |
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