JP6896367B2 - 車両用灯具 - Google Patents
車両用灯具 Download PDFInfo
- Publication number
- JP6896367B2 JP6896367B2 JP2016041636A JP2016041636A JP6896367B2 JP 6896367 B2 JP6896367 B2 JP 6896367B2 JP 2016041636 A JP2016041636 A JP 2016041636A JP 2016041636 A JP2016041636 A JP 2016041636A JP 6896367 B2 JP6896367 B2 JP 6896367B2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- lens portion
- light
- holder
- peripheral edge
- 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
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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
- 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
- F21S41/275—Lens surfaces, e.g. coatings or surface structures
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
2 ランプユニット
3 フレーム
4 光源部
5 リフレクタ
6 可動シェード
7,7A,7B,7C 投影レンズ
11 ランプボディ
12 前面カバー
31 光透過窓
41 光源(LED)
42 ヒートシンク
61 シェード板
62 アクチュエータ
71 レンズ部
72 ホルダ部
73 前面
74 周縁
75 円筒体
76 保持脚
77 固定片
78 塗装膜
79 曲面(R面)
Claims (2)
- 光源と、この光源から出射される光を投影する投影レンズを備える車両用灯具であって、前記投影レンズは、前記光源の光を透過させるレンズ部と、前記レンズ部を保持し、少なくとも一部において前記光源の光を遮光するホルダ部を備え、前記レンズ部は透光性材料で構成され、前記ホルダ部は不透光性材料で構成され、前記レンズ部は周縁に沿ってフランジが存在しておらず、当該周縁において前記レンズ部とホルダ部が一体に二色成形され、前記ホルダ部の前端部は前記レンズ部の外径方向に突出されさらに前記レンズ部の前面の曲面形状に連続した曲面形状に形成されていることを特徴とする車両用灯具。
- 前記レンズ部は非球面レンズで構成され、レンズ部の周縁は全周にわたって同一平面上に存在していない請求項1に記載の車両用灯具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016041636A JP6896367B2 (ja) | 2016-03-04 | 2016-03-04 | 車両用灯具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016041636A JP6896367B2 (ja) | 2016-03-04 | 2016-03-04 | 車両用灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017157490A JP2017157490A (ja) | 2017-09-07 |
JP6896367B2 true JP6896367B2 (ja) | 2021-06-30 |
Family
ID=59810074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016041636A Active JP6896367B2 (ja) | 2016-03-04 | 2016-03-04 | 車両用灯具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6896367B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7318179B2 (ja) * | 2018-07-03 | 2023-08-01 | 市光工業株式会社 | レンズユニット及び車両用灯具 |
JP7361279B2 (ja) * | 2019-03-14 | 2023-10-16 | パナソニックIpマネジメント株式会社 | 照明器具 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4044024B2 (ja) * | 2003-09-29 | 2008-02-06 | 株式会社小糸製作所 | 車両用前照灯 |
JP4464310B2 (ja) * | 2005-04-19 | 2010-05-19 | 株式会社小糸製作所 | 投射型自動車用前照灯 |
DE102008057355A1 (de) * | 2008-11-14 | 2010-05-20 | Osram Gesellschaft mit beschränkter Haftung | Optische Linse |
JP5401273B2 (ja) * | 2009-11-20 | 2014-01-29 | スタンレー電気株式会社 | 車両用灯具 |
JP5658016B2 (ja) * | 2010-12-03 | 2015-01-21 | スタンレー電気株式会社 | 車両用灯具 |
JP5897898B2 (ja) * | 2011-03-23 | 2016-04-06 | 株式会社小糸製作所 | 車両用照明灯具 |
JP2013131409A (ja) * | 2011-12-21 | 2013-07-04 | Stanley Electric Co Ltd | 車両用灯具 |
JP2014017183A (ja) * | 2012-07-11 | 2014-01-30 | Koito Mfg Co Ltd | 光散乱粒子入りレンズを備えた車両用灯具 |
JP2014149978A (ja) * | 2013-02-01 | 2014-08-21 | Ichikoh Ind Ltd | 車両用灯具 |
JP6441823B2 (ja) * | 2014-01-22 | 2018-12-19 | 株式会社小糸製作所 | 車両用灯具 |
-
2016
- 2016-03-04 JP JP2016041636A patent/JP6896367B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2017157490A (ja) | 2017-09-07 |
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