JP2010080079A - 車両用灯具 - Google Patents
車両用灯具 Download PDFInfo
- Publication number
- JP2010080079A JP2010080079A JP2008243736A JP2008243736A JP2010080079A JP 2010080079 A JP2010080079 A JP 2010080079A JP 2008243736 A JP2008243736 A JP 2008243736A JP 2008243736 A JP2008243736 A JP 2008243736A JP 2010080079 A JP2010080079 A JP 2010080079A
- Authority
- JP
- Japan
- Prior art keywords
- light source
- semiconductor
- type light
- mounting surface
- heat sink
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 16
- 239000004065 semiconductor Substances 0.000 abstract description 51
- 239000000758 substrate Substances 0.000 abstract description 33
- 230000002093 peripheral effect Effects 0.000 description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 10
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000005401 electroluminescence Methods 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
【解決手段】半導体型光源10は、その基板10Aがヒートシンク部材20の光源取付面21上で、該光源取付面21に突設した後部ストッパー30RとU字状の板ばね31とにより前後方向に挟圧されて位置決めされる。板ばね31は光源取付面21の嵌合孔28に自体の弾性で圧入され、前側のばね片31aの上端末が半導体型光源10を上方から押え付けて固定する給電部材40の下面に係止して抜け止め固定される。
【選択図】図1
Description
以下、本発明の一実施形態を車両用ヘッドランプを例に採って図面と共に詳述する。
が付設されている。
10 半導体型光源
11 リフレクタ
12 投影レンズ
20 ヒートシンク部材
21 光源取付面
22 リフレクタ取付面
23 シェード
28 嵌合孔
30 ストッパー
30R 後部ストッパー
30S 側部ストッパー
31 板ばね
31a 前側のばね片
30b 後側のばね片
40 給電部材
50 固定フレーム
Claims (2)
- 半導体型光源と、該半導体型光源の出射光の一部を所定の方向に向けて反射するリフレクタと、これら半導体型光源およびリフレクタ等の光学系部材を集約的に配置したヒートシンク部材と、を備え、
前記半導体型光源は、前記ヒートシンク部材の光源取付面上に突設されたストッパーと、該ストッパーと対峙して配設されたばね部材との対向的な挟圧により位置決めされ、
前記ばね部材はU字状の板ばねで構成され、該板ばねが前記光源取付面に形成された嵌合孔に自体の弾性により圧入配置され、その一側ばね片が前記半導体型光源の一側端面に弾接し、他側ばね片の端末が前記半導体型光源をその上方から押え付けて固定する給電部材の背面に係止して抜け止め固定されていることを特徴とする車両用灯具。 - 前記半導体型光源の一側端面に弾接した板ばねの一側ばね片は、その端末が半導体型光源の直接光路およびリフレクタの反射光路から外れた高さ位置に設定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。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008243736A JP5035564B2 (ja) | 2008-09-24 | 2008-09-24 | 車両用灯具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008243736A JP5035564B2 (ja) | 2008-09-24 | 2008-09-24 | 車両用灯具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010080079A true JP2010080079A (ja) | 2010-04-08 |
| JP5035564B2 JP5035564B2 (ja) | 2012-09-26 |
Family
ID=42210302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008243736A Expired - Fee Related JP5035564B2 (ja) | 2008-09-24 | 2008-09-24 | 車両用灯具 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5035564B2 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102335818A (zh) * | 2010-07-21 | 2012-02-01 | 富士迈半导体精密工业(上海)有限公司 | 压合治具 |
| KR20160000647U (ko) * | 2014-08-18 | 2016-02-26 | 에스엘 주식회사 | 차량용 램프 어셈블리 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61129207U (ja) * | 1985-02-01 | 1986-08-13 | ||
| JP2005209536A (ja) * | 2004-01-23 | 2005-08-04 | Koito Mfg Co Ltd | 灯具 |
| JP2005243407A (ja) * | 2004-02-26 | 2005-09-08 | Harison Toshiba Lighting Corp | ランプ装置および表示装置 |
-
2008
- 2008-09-24 JP JP2008243736A patent/JP5035564B2/ja not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61129207U (ja) * | 1985-02-01 | 1986-08-13 | ||
| JP2005209536A (ja) * | 2004-01-23 | 2005-08-04 | Koito Mfg Co Ltd | 灯具 |
| JP2005243407A (ja) * | 2004-02-26 | 2005-09-08 | Harison Toshiba Lighting Corp | ランプ装置および表示装置 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102335818A (zh) * | 2010-07-21 | 2012-02-01 | 富士迈半导体精密工业(上海)有限公司 | 压合治具 |
| KR20160000647U (ko) * | 2014-08-18 | 2016-02-26 | 에스엘 주식회사 | 차량용 램프 어셈블리 |
| KR200480827Y1 (ko) | 2014-08-18 | 2016-07-12 | 에스엘 주식회사 | 차량용 램프 어셈블리 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5035564B2 (ja) | 2012-09-26 |
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