JP4315434B2 - 車両用灯具 - Google Patents
車両用灯具 Download PDFInfo
- Publication number
- JP4315434B2 JP4315434B2 JP2003422784A JP2003422784A JP4315434B2 JP 4315434 B2 JP4315434 B2 JP 4315434B2 JP 2003422784 A JP2003422784 A JP 2003422784A JP 2003422784 A JP2003422784 A JP 2003422784A JP 4315434 B2 JP4315434 B2 JP 4315434B2
- Authority
- JP
- Japan
- Prior art keywords
- infrared filter
- infrared
- drive arm
- spring
- carrier
- 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.)
- Expired - Fee Related
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Images
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
2…光源
3…反射鏡
4…赤外フィルタ
4a…担体
4b…干渉フィルタ層
5…駆動アーム
5a…座面
6…第一のスプリング
7…第二のスプリング
7a…突起部
Claims (1)
- ガラス管で円筒状に担体が形成された赤外フィルタを光源に対し駆動アームにより着脱自在に設けて成る車両用灯具において、
前記駆動アームに対する前記担体の保持は厚み方向と長さ方向とで行われ、
前記厚み方向の保持は、円筒状である担体の外表面に想定される軸方向に沿う線の中心点に対応する位置にある前記駆動アームから等距離の少なくとも2点で面接触して外表面側から支える突起状の座面と、前記座面が支えている位置を前記円筒の内面側から押圧し挟持する第一のスプリングにより行い、
前記長さ方向の保持は、前記円筒状の担体の一方の端部に面接触して支える突起部と、反対側の端部から前記突起に向かい押圧する第二のスプリングにより行うことを特徴とする車両用灯具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003422784A JP4315434B2 (ja) | 2003-12-19 | 2003-12-19 | 車両用灯具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003422784A JP4315434B2 (ja) | 2003-12-19 | 2003-12-19 | 車両用灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005183191A JP2005183191A (ja) | 2005-07-07 |
JP4315434B2 true JP4315434B2 (ja) | 2009-08-19 |
Family
ID=34783549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003422784A Expired - Fee Related JP4315434B2 (ja) | 2003-12-19 | 2003-12-19 | 車両用灯具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4315434B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5035102B2 (ja) * | 2008-05-09 | 2012-09-26 | トヨタ自動車株式会社 | 赤外線投光器 |
WO2012118395A1 (ru) * | 2011-03-01 | 2012-09-07 | Закрытое Акционерное Общество "Транзас Авиация" | Комбинированный прожектор |
RU2497042C2 (ru) * | 2011-03-01 | 2013-10-27 | Закрытое Акционерное Общество "Транзас Авиация" | Комбинированный прожектор |
-
2003
- 2003-12-19 JP JP2003422784A patent/JP4315434B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005183191A (ja) | 2005-07-07 |
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