JP4628023B2 - 車両用計器の照明構造 - Google Patents
車両用計器の照明構造 Download PDFInfo
- Publication number
- JP4628023B2 JP4628023B2 JP2004184872A JP2004184872A JP4628023B2 JP 4628023 B2 JP4628023 B2 JP 4628023B2 JP 2004184872 A JP2004184872 A JP 2004184872A JP 2004184872 A JP2004184872 A JP 2004184872A JP 4628023 B2 JP4628023 B2 JP 4628023B2
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- Japan
- Prior art keywords
- instrument
- light
- light emitting
- vehicle
- reflecting
- Prior art date
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- Expired - Fee Related
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- 230000002093 peripheral effect Effects 0.000 claims description 23
- 238000005286 illumination Methods 0.000 claims description 19
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 10
- 229910052709 silver Inorganic materials 0.000 claims description 10
- 239000004332 silver Substances 0.000 claims description 10
- 238000007740 vapor deposition Methods 0.000 claims description 5
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 11
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 6
- 238000005282 brightening Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Details Of Measuring Devices (AREA)
Description
2 導光板
3、13 発光ダイオード(発光手段)
4 反射部材
5、15 目盛り板
12 反射板
14 反射部
S、L 周縁部
Claims (3)
- 車両に搭載される計器を明灯させる車両用計器の照明構造において、
前記計器の、視線側から見て後部側となる背面領域に、前記計器と略平行に設けられた平面形状の反射板を有し、
前記反射板には、前記計器の指針取付部位の近傍となる領域から下辺に向けて略円弧状に切り欠かれた切欠部が形成され、
更に、前記切欠部の端面近傍には、前記反射板の前記切欠部及び下辺を除く端部である周縁部に向けて光を照射する複数の発光手段が設けられ、
前記反射板の前記周縁部には、視線方向の手前側に向けて突起する反射部が形成され、該反射部は、前記発光手段からの光を視線方向の手前側へ反射することを特徴とする車両用計器の照明構造。 - 前記反射部は、前記発光手段により光が照射される面の断面形状が円弧形状であることを特徴とする請求項1に記載の車両用計器の照明構造。
- 前記反射部は、表面に銀ホットスタンプ面または銀蒸着面が形成されていることを特徴とする請求項1または請求項2のいずれかに記載の車両用計器の照明構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004184872A JP4628023B2 (ja) | 2004-06-23 | 2004-06-23 | 車両用計器の照明構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004184872A JP4628023B2 (ja) | 2004-06-23 | 2004-06-23 | 車両用計器の照明構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006010389A JP2006010389A (ja) | 2006-01-12 |
JP4628023B2 true JP4628023B2 (ja) | 2011-02-09 |
Family
ID=35777822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004184872A Expired - Fee Related JP4628023B2 (ja) | 2004-06-23 | 2004-06-23 | 車両用計器の照明構造 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4628023B2 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5440140U (ja) * | 1977-08-24 | 1979-03-16 | ||
JPH0390018U (ja) * | 1989-12-27 | 1991-09-13 | ||
JPH07248385A (ja) * | 1994-03-09 | 1995-09-26 | Citizen Watch Co Ltd | 携帯時計の照明装置 |
JP2004170087A (ja) * | 2002-11-15 | 2004-06-17 | Denso Corp | 車両用計器 |
-
2004
- 2004-06-23 JP JP2004184872A patent/JP4628023B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5440140U (ja) * | 1977-08-24 | 1979-03-16 | ||
JPH0390018U (ja) * | 1989-12-27 | 1991-09-13 | ||
JPH07248385A (ja) * | 1994-03-09 | 1995-09-26 | Citizen Watch Co Ltd | 携帯時計の照明装置 |
JP2004170087A (ja) * | 2002-11-15 | 2004-06-17 | Denso Corp | 車両用計器 |
Also Published As
Publication number | Publication date |
---|---|
JP2006010389A (ja) | 2006-01-12 |
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