JP2015035262A - 点灯装置およびそれを用いた照明器具 - Google Patents
点灯装置およびそれを用いた照明器具 Download PDFInfo
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- JP2015035262A JP2015035262A JP2013164306A JP2013164306A JP2015035262A JP 2015035262 A JP2015035262 A JP 2015035262A JP 2013164306 A JP2013164306 A JP 2013164306A JP 2013164306 A JP2013164306 A JP 2013164306A JP 2015035262 A JP2015035262 A JP 2015035262A
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Description
4 DC−DC変換回路
5 第1制御回路
6 第2制御回路
7 第1電源回路
8 第2電源回路
10 点灯装置
12 冷却装置
20 光源部
21 固体発光素子
Claims (2)
- 商用電源からの交流電圧を第1直流電圧に変換するAC−DC変換回路と、前記AC−DC変換回路により変換された前記第1直流電圧を第2直流電圧に変換するDC−DC変換回路と、固体発光素子を有する光源部を冷却する冷却装置と、前記AC−DC変換回路を制御する第1制御回路と、前記DC−DC変換回路を制御する第2制御回路と、前記第1制御回路および前記第2制御回路それぞれを動作させるための第1動作電圧を生成する第1電源回路と、前記冷却装置を動作させるための第2動作電圧を生成する第2電源回路とを備え、前記第1電源回路は、前記AC−DC変換回路の出力電圧から前記第1動作電圧を生成し、前記第2電源回路は、前記AC−DC変換回路の前記出力電圧から前記第2動作電圧を生成することを特徴とする点灯装置。
- 前記光源部と、前記光源部を点灯させる請求項1記載の点灯装置とを備えていることを特徴とする照明器具。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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JP2013164306A JP6252931B2 (ja) | 2013-08-07 | 2013-08-07 | 点灯装置およびそれを用いた照明器具 |
US14/451,588 US9380660B2 (en) | 2013-08-07 | 2014-08-05 | Electronic ballast and luminaire with the same |
CN201410386843.XA CN104349552B (zh) | 2013-08-07 | 2014-08-07 | 电子镇流器以及具有该电子镇流器的照明设备 |
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JP2013164306A JP6252931B2 (ja) | 2013-08-07 | 2013-08-07 | 点灯装置およびそれを用いた照明器具 |
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JP2015035262A true JP2015035262A (ja) | 2015-02-19 |
JP6252931B2 JP6252931B2 (ja) | 2017-12-27 |
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JP2013164306A Active JP6252931B2 (ja) | 2013-08-07 | 2013-08-07 | 点灯装置およびそれを用いた照明器具 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9743471B2 (en) | 2015-06-19 | 2017-08-22 | Panasonic Intellectual Property Management Co., Ltd. | Lighting device and lighting fixture for current control with a solid-state lighting element |
CN107896403A (zh) * | 2017-12-20 | 2018-04-10 | 广东恒润光电有限公司 | 一种led电源 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010040222A (ja) * | 2008-07-31 | 2010-02-18 | Toshiba Lighting & Technology Corp | 照明装置 |
JP2011096647A (ja) * | 2009-11-02 | 2011-05-12 | Jianzhun Electric Mach Ind Co Ltd | 灯具の駆動制御回路 |
JP2011130543A (ja) * | 2009-12-16 | 2011-06-30 | Mitsubishi Electric Corp | 電源回路及び照明装置 |
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2013
- 2013-08-07 JP JP2013164306A patent/JP6252931B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010040222A (ja) * | 2008-07-31 | 2010-02-18 | Toshiba Lighting & Technology Corp | 照明装置 |
JP2011096647A (ja) * | 2009-11-02 | 2011-05-12 | Jianzhun Electric Mach Ind Co Ltd | 灯具の駆動制御回路 |
JP2011130543A (ja) * | 2009-12-16 | 2011-06-30 | Mitsubishi Electric Corp | 電源回路及び照明装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9743471B2 (en) | 2015-06-19 | 2017-08-22 | Panasonic Intellectual Property Management Co., Ltd. | Lighting device and lighting fixture for current control with a solid-state lighting element |
CN107896403A (zh) * | 2017-12-20 | 2018-04-10 | 广东恒润光电有限公司 | 一种led电源 |
CN107896403B (zh) * | 2017-12-20 | 2024-03-12 | 广东恒润光电有限公司 | 一种led电源 |
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JP6252931B2 (ja) | 2017-12-27 |
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