JP6690960B2 - 車両用灯具 - Google Patents
車両用灯具 Download PDFInfo
- Publication number
- JP6690960B2 JP6690960B2 JP2016029165A JP2016029165A JP6690960B2 JP 6690960 B2 JP6690960 B2 JP 6690960B2 JP 2016029165 A JP2016029165 A JP 2016029165A JP 2016029165 A JP2016029165 A JP 2016029165A JP 6690960 B2 JP6690960 B2 JP 6690960B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- distribution pattern
- light emitting
- light distribution
- emitting elements
- 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
- 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
- F21S41/265—Composite lenses; Lenses with a patch-like 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
- 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
-
- 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]
- F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
- F21S41/148—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis
-
- 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
-
- 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
-
- 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
- F21S41/26—Elongated 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
- F21S41/32—Optical layout thereof
- F21S41/36—Combinations of two or more separate 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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/36—Combinations of two or more separate reflectors
- F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
車両前後方向と交差する所要方向に並列に配置された複数の投影レンズと、これら複数の投影レンズの後方に配置された複数の第1発光素子とを備え、上記各第1発光素子からの直射光を上記各投影レンズを介して前方へ向けて照射することにより第1の配光パターンを形成するように構成された車両用灯具において、
上記複数の第1発光素子を支持する共通の光源支持部材の後方に、少なくとも1つの第2発光素子が配置されており、
上記光源支持部材に、上記少なくとも1つの第2発光素子からの出射光を前方へ透過させるための少なくとも1つの透光部が形成されており、
上記少なくとも1つの第2発光素子からの出射光を上記少なくとも1つの透光部および上記複数の投影レンズのいずれかを介して前方へ向けて照射することにより第2の配光パターンを形成するように構成されている、ことを特徴とするものである。
10、110、210、310、410 車両用灯具
12、212、312、412 ランプボディ
14、214、414 透光カバー
20 透明部材
20a フランジ部
22A、22B、22C、22D、122A、122B、122C、122D 投影レンズ
22a、122a 前面
22b、122b 後面
30A、30B、30C、30D 第1発光素子
30a、40a 発光面
32、42、232、332、342、432、442 光源支持部材
32aA、32aB、32aC、32bA、32bB、32bC、32cA、32cB、32cC、32dA、32dB、32dC、232aB、342aA、342aB、342aC、342aD、432aB 透光部
40A、40B、40C 第2発光素子
124 レンズ支持部材
252 第1リフレクタ
252a、254a 反射面
254 第2リフレクタ
456 第3リフレクタ
456a 上部反射面
456b 下部反射面
A、B 点
Ax 光軸
F 後側焦点
I1a、I1b、I1c、I1d、I2a、I2b、I2c 光源像
P0、PL、PR ハイビーム用配光パターン
P1 ハイビーム用配光パターンの一部が欠けた配光パターン
P3a、P3b、P3c 配光パターン
PL1、PR1 第1の配光パターン
PL2、PR2 第2の配光パターン
PR3 第3の配光パターン
Claims (3)
- 車両前後方向と交差する所要方向に並列に配置された複数の投影レンズと、これら複数の投影レンズの後方に配置された複数の第1発光素子とを備え、上記各第1発光素子からの直射光を上記各投影レンズを介して前方へ向けて照射することにより第1の配光パターンを形成するように構成された車両用灯具において、
上記複数の第1発光素子を支持する共通の光源支持部材の後方に、少なくとも1つの第2発光素子が配置されており、
上記光源支持部材に、上記少なくとも1つの第2発光素子からの出射光を前方へ透過させるための少なくとも1つの透光部が形成されており、
上記少なくとも1つの第2発光素子からの出射光を上記少なくとも1つの透光部および上記複数の投影レンズのいずれかを介して前方へ向けて照射することにより第2の配光パターンを形成するように構成されている、ことを特徴とする車両用灯具。 - 上記少なくとも1つの透光部の各々は、上記光源支持部材に形成された貫通孔で構成されている、ことを特徴とする請求項1記載の車両用灯具。
- 上記少なくとも1つの第2発光素子は、上記所要方向に並列に配置された複数の第2発光素子で構成されており、
上記少なくとも1つの透光部は、上記所要方向に並列に配置された複数の透光部で構成されている、ことを特徴とする請求項1または2記載の車両用灯具。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016029165A JP6690960B2 (ja) | 2016-02-18 | 2016-02-18 | 車両用灯具 |
FR1751259A FR3047940B1 (fr) | 2016-02-18 | 2017-02-16 | Feu de vehicule |
CN201710083612.5A CN107091443B (zh) | 2016-02-18 | 2017-02-16 | 车辆用灯具 |
DE102017202486.0A DE102017202486A1 (de) | 2016-02-18 | 2017-02-16 | Fahrzeuglampe |
US15/435,427 US10260697B2 (en) | 2016-02-18 | 2017-02-17 | Vehicle lamp having integral projection lenses and a primary array of light emitting elements arranged on common support with apertures and a secondary array of light emitting elements arranged behind apertures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016029165A JP6690960B2 (ja) | 2016-02-18 | 2016-02-18 | 車両用灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017147153A JP2017147153A (ja) | 2017-08-24 |
JP6690960B2 true JP6690960B2 (ja) | 2020-04-28 |
Family
ID=59681630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016029165A Active JP6690960B2 (ja) | 2016-02-18 | 2016-02-18 | 車両用灯具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6690960B2 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019077333A (ja) * | 2017-10-24 | 2019-05-23 | 豊田合成株式会社 | 車両用照明部材 |
JP6956605B2 (ja) * | 2017-11-20 | 2021-11-02 | スタンレー電気株式会社 | 自動車用フォグランプ |
JP7081917B2 (ja) * | 2017-11-22 | 2022-06-07 | スタンレー電気株式会社 | 車両用灯具 |
US10851959B2 (en) * | 2017-11-22 | 2020-12-01 | Stanley Electric Co., Ltd. | Vehicle headlight |
JP7025924B2 (ja) * | 2017-12-28 | 2022-02-25 | スタンレー電気株式会社 | 車両用灯具 |
US10527249B2 (en) * | 2018-05-31 | 2020-01-07 | North American Lighting, Inc. | Vehicle lamp and projection lens |
JP7235387B2 (ja) * | 2018-06-04 | 2023-03-08 | スタンレー電気株式会社 | フォグランプユニット |
KR20210053024A (ko) * | 2019-11-01 | 2021-05-11 | 에스엘 주식회사 | 차량용 램프 |
CN212618084U (zh) | 2020-04-30 | 2021-02-26 | 华域视觉科技(上海)有限公司 | 光学透镜、光学透镜组、车灯***及车辆 |
DE102020124423A1 (de) | 2020-09-18 | 2022-03-24 | HELLA GmbH & Co. KGaA | Beleuchtungsvorrichtung für ein Kraftfahrzeug |
-
2016
- 2016-02-18 JP JP2016029165A patent/JP6690960B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2017147153A (ja) | 2017-08-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6690960B2 (ja) | 車両用灯具 | |
US10260697B2 (en) | Vehicle lamp having integral projection lenses and a primary array of light emitting elements arranged on common support with apertures and a secondary array of light emitting elements arranged behind apertures | |
US7097334B2 (en) | Light source unit for vehicular lamp | |
KR100706061B1 (ko) | 차량용 조명 등기구 | |
JP4205048B2 (ja) | 車両用前照灯 | |
JP4264335B2 (ja) | 車両用前照灯 | |
US6948836B2 (en) | Light source unit having orthogonally disposed semiconductor light emitter | |
JP6207874B2 (ja) | 車両用灯具の灯具ユニット | |
JP6516495B2 (ja) | 車両用灯具 | |
JP4264319B2 (ja) | 車両用前照灯 | |
US20070171665A1 (en) | High-intensity zone LED projector | |
JP5731932B2 (ja) | 車両用照明灯具 | |
CN109386807B (zh) | 车辆用灯具 | |
JP4926642B2 (ja) | 車両用照明灯具 | |
JP2017212037A (ja) | 車両用前照灯 | |
JP6690961B2 (ja) | 車両用灯具 | |
JP4529946B2 (ja) | 車両用灯具 | |
JP6628674B2 (ja) | 車両用灯具 | |
JP6935266B2 (ja) | 車両用灯具 | |
JP6059599B2 (ja) | 車両用灯具 | |
JP4527165B2 (ja) | 車両用前照灯 | |
JP4459095B2 (ja) | 車両用ベンディングランプ | |
JP2019021543A (ja) | 車両用灯具 | |
JP2019003797A (ja) | 車両用灯具 | |
JP2021086703A (ja) | 車両用灯具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190110 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190918 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20190918 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20200401 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200409 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6690960 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |