CN102833909A - 发光装置和具有发光装置的照明设备 - Google Patents
发光装置和具有发光装置的照明设备 Download PDFInfo
- Publication number
- CN102833909A CN102833909A CN201210202411XA CN201210202411A CN102833909A CN 102833909 A CN102833909 A CN 102833909A CN 201210202411X A CN201210202411X A CN 201210202411XA CN 201210202411 A CN201210202411 A CN 201210202411A CN 102833909 A CN102833909 A CN 102833909A
- Authority
- CN
- China
- Prior art keywords
- light
- light source
- emitting device
- memory cell
- information memory
- 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.)
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
- H05B45/24—Controlling the colour of the light using electrical feedback from LEDs or from LED modules
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
- H05B45/14—Controlling the intensity of the light using electrical feedback from LEDs or from LED modules
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
- H05B45/3725—Switched mode power supply [SMPS]
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011-133507 | 2011-06-15 | ||
JP2011133507A JP5834237B2 (ja) | 2011-06-15 | 2011-06-15 | 照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102833909A true CN102833909A (zh) | 2012-12-19 |
CN102833909B CN102833909B (zh) | 2016-01-13 |
Family
ID=46466114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210202411.XA Expired - Fee Related CN102833909B (zh) | 2011-06-15 | 2012-06-15 | 发光装置和具有发光装置的照明设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9113532B2 (zh) |
EP (1) | EP2536254B1 (zh) |
JP (1) | JP5834237B2 (zh) |
CN (1) | CN102833909B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110249436A (zh) * | 2017-01-31 | 2019-09-17 | 罗姆股份有限公司 | Led驱动电路、led驱动装置以及led驱动系统 |
CN112153775A (zh) * | 2019-06-27 | 2020-12-29 | 矢崎总业株式会社 | 发光设备和色度偏差校正方法 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5973322B2 (ja) * | 2012-10-31 | 2016-08-23 | 東芝シュネデール・インバータ株式会社 | インバータ装置の蓄積電力放電回路 |
CN103715894B (zh) * | 2014-01-07 | 2016-08-31 | 山东大学 | 一种多路可调大电流恒流智能感控供电装置 |
JP6278350B2 (ja) * | 2014-01-14 | 2018-02-14 | アール・ビー・コントロールズ株式会社 | Led照明装置 |
JP6206814B2 (ja) | 2014-02-28 | 2017-10-04 | パナソニックIpマネジメント株式会社 | 点灯装置および該点灯装置を用いた照明システム |
JP6372776B2 (ja) | 2014-03-07 | 2018-08-15 | パナソニックIpマネジメント株式会社 | 光源装置及び点灯装置、照明器具 |
AT516860B1 (de) * | 2015-06-01 | 2016-09-15 | Zizala Lichtsysteme Gmbh | LED-Lichtmodul für eine Beleuchtungseinrichtung für Fahrzeuge |
JP6654367B2 (ja) * | 2015-07-08 | 2020-02-26 | シーシーエス株式会社 | 電源装置及びこれを備えた光照射システム |
JP2017135225A (ja) * | 2016-01-27 | 2017-08-03 | シーシーエス株式会社 | Led光射出装置に用いられる電源装置 |
DE102016122209A1 (de) * | 2016-11-18 | 2018-05-24 | Vishay Semiconductor Gmbh | Farbmischende LED-Baueinheit und Herstellungsverfahren hierfür |
WO2024068277A1 (en) * | 2022-09-27 | 2024-04-04 | Signify Holding B.V. | Smps series regulator with energy recycle back to the source |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0923067A1 (en) * | 1997-03-12 | 1999-06-16 | Seiko Epson Corporation | Pixel circuit, display device and electronic equipment having current-driven light-emitting device |
CN1841164A (zh) * | 2005-03-29 | 2006-10-04 | 夏普株式会社 | 面照明装置及具有该面照明装置的液晶显示装置 |
US20080030185A1 (en) * | 2006-08-02 | 2008-02-07 | Corey Metsker | Reporting power requirements of a powered device |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001024226A (ja) * | 1999-07-07 | 2001-01-26 | Nec Saitama Ltd | 発光ダイオード及びそれを用いた表示回路 |
JP3824603B2 (ja) * | 2002-10-16 | 2006-09-20 | シーシーエス株式会社 | Led照明装置用電源システム |
DE60328251D1 (de) * | 2002-10-16 | 2009-08-20 | Ccs Inc | Stromversorgungssystem für eine Lumineszenzdiodeneinheit |
JP2005093196A (ja) * | 2003-09-17 | 2005-04-07 | Moritex Corp | 照明方法、照明装置及びその部品 |
DE202004006292U1 (de) * | 2004-04-21 | 2004-07-22 | Knobel Ag Lichttechnische Komponenten | Kennung für LED-Module |
JP2006135007A (ja) * | 2004-11-04 | 2006-05-25 | Sanyo Electric Co Ltd | 発光素子 |
TWI479466B (zh) * | 2005-05-25 | 2015-04-01 | Koninkl Philips Electronics Nv | 通量補償發光二極體驅動系統及方法 |
JP2006351484A (ja) * | 2005-06-20 | 2006-12-28 | Moritex Corp | 照明装置とそれに使用する照明ヘッド |
JP2007042533A (ja) * | 2005-08-05 | 2007-02-15 | Moritex Corp | 照明装置とそれに使用する照明ヘッド |
US8011794B1 (en) * | 2007-02-13 | 2011-09-06 | American Megatrends, Inc. | Data cable powered light fixture |
JP4951369B2 (ja) * | 2007-02-23 | 2012-06-13 | パナソニック株式会社 | 照明装置及び照明システム |
US8390262B2 (en) * | 2008-11-17 | 2013-03-05 | Lepower Semiconductor Inc. | Methods and circuits for LED drivers and for PWM dimming controls |
JP5046068B2 (ja) | 2010-08-25 | 2012-10-10 | 東芝ライテック株式会社 | 照明装置 |
US8390205B2 (en) * | 2010-09-01 | 2013-03-05 | Osram Sylvania Inc. | LED control using modulation frequency detection techniques |
-
2011
- 2011-06-15 JP JP2011133507A patent/JP5834237B2/ja active Active
-
2012
- 2012-06-12 EP EP12171584.1A patent/EP2536254B1/en not_active Not-in-force
- 2012-06-13 US US13/495,060 patent/US9113532B2/en not_active Expired - Fee Related
- 2012-06-15 CN CN201210202411.XA patent/CN102833909B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0923067A1 (en) * | 1997-03-12 | 1999-06-16 | Seiko Epson Corporation | Pixel circuit, display device and electronic equipment having current-driven light-emitting device |
CN1841164A (zh) * | 2005-03-29 | 2006-10-04 | 夏普株式会社 | 面照明装置及具有该面照明装置的液晶显示装置 |
US20080030185A1 (en) * | 2006-08-02 | 2008-02-07 | Corey Metsker | Reporting power requirements of a powered device |
Non-Patent Citations (1)
Title |
---|
GALIT MENDELSON: "All You Need To Know About Power over Ethernet and the IEEE 802.3af Standard", 《POWERDSINE》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110249436A (zh) * | 2017-01-31 | 2019-09-17 | 罗姆股份有限公司 | Led驱动电路、led驱动装置以及led驱动系统 |
CN112153775A (zh) * | 2019-06-27 | 2020-12-29 | 矢崎总业株式会社 | 发光设备和色度偏差校正方法 |
Also Published As
Publication number | Publication date |
---|---|
US9113532B2 (en) | 2015-08-18 |
CN102833909B (zh) | 2016-01-13 |
EP2536254A1 (en) | 2012-12-19 |
JP5834237B2 (ja) | 2015-12-16 |
JP2013004280A (ja) | 2013-01-07 |
EP2536254B1 (en) | 2018-09-19 |
US20120319602A1 (en) | 2012-12-20 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LT Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD. Effective date: 20150902 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20150902 Address after: Osaka Japan Applicant after: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT Co.,Ltd. Address before: Osaka Japan Applicant before: Matsushita Electric Industrial Co.,Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20200615 |
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CF01 | Termination of patent right due to non-payment of annual fee |