JP4726847B2 - 自発光照明装置 - Google Patents
自発光照明装置 Download PDFInfo
- Publication number
- JP4726847B2 JP4726847B2 JP2007096219A JP2007096219A JP4726847B2 JP 4726847 B2 JP4726847 B2 JP 4726847B2 JP 2007096219 A JP2007096219 A JP 2007096219A JP 2007096219 A JP2007096219 A JP 2007096219A JP 4726847 B2 JP4726847 B2 JP 4726847B2
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- Japan
- Prior art keywords
- vehicle
- self
- light
- lighting device
- distance
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
Claims (4)
- 当該装置の周囲の照度を検知する照度検知部と、
当該装置の周囲に車両が存在することを検知するための検知原理が異なる第1と第2の車両検知部と、
前記照度検知部によって検知された周囲の照度が相対的に低いときに発光し、かつ、前記第1と第2の車両検知部によって検知された車両の存在に応じて発光する発光部とを備え、
前記第1の車両検知部は発熱体を検知し、前記第2の車両検知部は物体との距離を検知し、
前記第1の車両検知部は当該装置の長手方向の一端部に配置され、
前記第2の車両検知部は当該装置の長手方向の前記一端部と他端部との間であってかつ前記一端部から所定の距離離間した位置に配置されている、自発光照明装置。 - 太陽電池パネルをさらに備えた、請求項1に記載の自発光照明装置。
- 複数の前記太陽電池パネルは、前記各太陽電池パネルの平面が延びる方向と鉛直方向とが所定の角度を成すように、略V字状に配置されている、
請求項2に記載の自発光照明装置。 - 当該装置の周囲を囲む衝突緩和材をさらに備えた、
請求項1から請求項3までのいずれか1項に記載の自発光照明装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007096219A JP4726847B2 (ja) | 2007-04-02 | 2007-04-02 | 自発光照明装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007096219A JP4726847B2 (ja) | 2007-04-02 | 2007-04-02 | 自発光照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008257904A JP2008257904A (ja) | 2008-10-23 |
JP4726847B2 true JP4726847B2 (ja) | 2011-07-20 |
Family
ID=39981278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2007096219A Expired - Fee Related JP4726847B2 (ja) | 2007-04-02 | 2007-04-02 | 自発光照明装置 |
Country Status (1)
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JP (1) | JP4726847B2 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05174980A (ja) * | 1991-12-24 | 1993-07-13 | Matsushita Electric Works Ltd | センサーの取付金具構造 |
JPH10280338A (ja) * | 1997-04-10 | 1998-10-20 | Sekisui Jushi Co Ltd | 内照式標識板 |
JP2004176255A (ja) * | 2002-11-22 | 2004-06-24 | Sekisui Jushi Co Ltd | 点灯制御装置及び点灯制御システム |
-
2007
- 2007-04-02 JP JP2007096219A patent/JP4726847B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05174980A (ja) * | 1991-12-24 | 1993-07-13 | Matsushita Electric Works Ltd | センサーの取付金具構造 |
JPH10280338A (ja) * | 1997-04-10 | 1998-10-20 | Sekisui Jushi Co Ltd | 内照式標識板 |
JP2004176255A (ja) * | 2002-11-22 | 2004-06-24 | Sekisui Jushi Co Ltd | 点灯制御装置及び点灯制御システム |
Also Published As
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JP2008257904A (ja) | 2008-10-23 |
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