JP2009272088A - 一般用蛍光灯照明器具に取り付け可能なledランプ - Google Patents
一般用蛍光灯照明器具に取り付け可能なledランプ Download PDFInfo
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- JP2009272088A JP2009272088A JP2008120183A JP2008120183A JP2009272088A JP 2009272088 A JP2009272088 A JP 2009272088A JP 2008120183 A JP2008120183 A JP 2008120183A JP 2008120183 A JP2008120183 A JP 2008120183A JP 2009272088 A JP2009272088 A JP 2009272088A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
【解決手段】一般用蛍光灯照明器具に取り付け可能なLEDランプA1において、一般用蛍光灯照明器具Bより入力される電流を整流する整流回路1と、整流回路1より入力される直流電流を一定の電流に保つ定電流回路2と、定電流回路2から電流を入力されて発光するLED31aを有する発光回路3とを備えた。
【選択図】図1
Description
1 整流回路
2 定電流回路
3,3’ LED発光回路
31,31’ 白色LED列
31a 白色LED
32 抵抗
B 一般用蛍光灯照明器具
C 商用100V電源
Claims (2)
- 一般用蛍光灯照明器具に取り付け可能なLEDランプであって、
上記一般用蛍光灯照明器具より入力される電流を整流する整流回路と、
上記整流回路より入力される直流電流を一定の電流に保つ定電流回路と、
上記定電流回路から電流を入力されて発光するLEDを有する発光回路と、
を備えたことを特徴とするLEDランプ。 - 上記一般用蛍光灯照明器具から電流を入力されるための端子が両端部にそれぞれ設けられており、
各端部にそれぞれ上記整流回路および上記定電流回路が配置されている、請求項2に記載のLEDランプ。
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JP2008120183A JP2009272088A (ja) | 2008-05-02 | 2008-05-02 | 一般用蛍光灯照明器具に取り付け可能なledランプ |
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JP2008120183A JP2009272088A (ja) | 2008-05-02 | 2008-05-02 | 一般用蛍光灯照明器具に取り付け可能なledランプ |
Publications (1)
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JP2009272088A true JP2009272088A (ja) | 2009-11-19 |
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JP2008120183A Pending JP2009272088A (ja) | 2008-05-02 | 2008-05-02 | 一般用蛍光灯照明器具に取り付け可能なledランプ |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011077909A1 (ja) * | 2009-12-22 | 2011-06-30 | シチズンホールディングス株式会社 | Led駆動回路 |
EP2362717A2 (en) | 2010-02-22 | 2011-08-31 | Panasonic Electric Works Co., Ltd | Lighting Device and Illumination Fixture using thereof |
EP2369898A2 (en) | 2010-03-23 | 2011-09-28 | Panasonic Electric Works Co., Ltd. | LED lamp, lighting device and illumination device |
JP2012069494A (ja) * | 2010-09-27 | 2012-04-05 | Sanken Electric Co Ltd | Led照明システム |
JP2012104466A (ja) * | 2010-11-08 | 2012-05-31 | Advanced Connectek Inc | 発光素子を使用した蛍光灯回路 |
JP2012212650A (ja) * | 2011-03-18 | 2012-11-01 | Sodick Co Ltd | 直管型発光ダイオード式照明灯 |
WO2013105785A2 (ko) * | 2012-01-09 | 2013-07-18 | Kim Jihn Kuk | 형광등 안정기에 연결되어 구동하는 led형광등 구동장치 및 그 구동장치를 탑재한 led형광등. |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002314136A (ja) * | 2001-04-09 | 2002-10-25 | Toyoda Gosei Co Ltd | 半導体発光装置 |
JP2004192833A (ja) * | 2002-12-06 | 2004-07-08 | Ckd Corp | Led照明装置、led照明装置の製造装置、及び、led照明装置の製造方法 |
-
2008
- 2008-05-02 JP JP2008120183A patent/JP2009272088A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002314136A (ja) * | 2001-04-09 | 2002-10-25 | Toyoda Gosei Co Ltd | 半導体発光装置 |
JP2004192833A (ja) * | 2002-12-06 | 2004-07-08 | Ckd Corp | Led照明装置、led照明装置の製造装置、及び、led照明装置の製造方法 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011077909A1 (ja) * | 2009-12-22 | 2011-06-30 | シチズンホールディングス株式会社 | Led駆動回路 |
EP2362717A2 (en) | 2010-02-22 | 2011-08-31 | Panasonic Electric Works Co., Ltd | Lighting Device and Illumination Fixture using thereof |
EP2362717A3 (en) * | 2010-02-22 | 2017-01-11 | Panasonic Intellectual Property Management Co., Ltd. | Lighting Device and Illumination Fixture using thereof |
EP2369898A2 (en) | 2010-03-23 | 2011-09-28 | Panasonic Electric Works Co., Ltd. | LED lamp, lighting device and illumination device |
JP2012069494A (ja) * | 2010-09-27 | 2012-04-05 | Sanken Electric Co Ltd | Led照明システム |
JP2012104466A (ja) * | 2010-11-08 | 2012-05-31 | Advanced Connectek Inc | 発光素子を使用した蛍光灯回路 |
TWI466592B (zh) * | 2010-11-08 | 2014-12-21 | Advanced Connectek Inc | Light-emitting element lamp circuit |
JP2012212650A (ja) * | 2011-03-18 | 2012-11-01 | Sodick Co Ltd | 直管型発光ダイオード式照明灯 |
WO2013105785A2 (ko) * | 2012-01-09 | 2013-07-18 | Kim Jihn Kuk | 형광등 안정기에 연결되어 구동하는 led형광등 구동장치 및 그 구동장치를 탑재한 led형광등. |
WO2013105785A3 (ko) * | 2012-01-09 | 2013-09-26 | Kim Jihn Kuk | 형광등 안정기에 연결되어 구동하는 led형광등 구동장치 및 그 구동장치를 탑재한 led형광등. |
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