CN102474948B - 照明系统的调暗 - Google Patents
照明系统的调暗 Download PDFInfo
- Publication number
- CN102474948B CN102474948B CN201080032982.2A CN201080032982A CN102474948B CN 102474948 B CN102474948 B CN 102474948B CN 201080032982 A CN201080032982 A CN 201080032982A CN 102474948 B CN102474948 B CN 102474948B
- Authority
- CN
- China
- Prior art keywords
- lighting unit
- light source
- optical sensor
- diode
- conductance
- 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
Links
Classifications
-
- 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
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
-
- 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
- H05B45/12—Controlling the intensity of the light using optical feedback
-
- 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
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09165940 | 2009-07-21 | ||
EP09165940.9 | 2009-07-21 | ||
PCT/IB2010/053273 WO2011010272A1 (en) | 2009-07-21 | 2010-07-19 | Dimming of lighting system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102474948A CN102474948A (zh) | 2012-05-23 |
CN102474948B true CN102474948B (zh) | 2015-01-14 |
Family
ID=42813456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080032982.2A Expired - Fee Related CN102474948B (zh) | 2009-07-21 | 2010-07-19 | 照明系统的调暗 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8610373B2 (zh) |
EP (1) | EP2457419B1 (zh) |
JP (1) | JP5543593B2 (zh) |
KR (1) | KR20120038509A (zh) |
CN (1) | CN102474948B (zh) |
RU (1) | RU2531800C2 (zh) |
WO (1) | WO2011010272A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112013031868A2 (pt) * | 2011-06-16 | 2016-12-13 | Koninkl Philips Nv | método de controle de luminária com controle gradual disposta em conjunto com um sensor de luz |
CN102665317B (zh) * | 2012-02-24 | 2015-02-25 | 深圳市埃克苏照明系统有限公司 | 无线照明控制系统及无线智能灯具 |
US9345091B2 (en) * | 2013-02-08 | 2016-05-17 | Cree, Inc. | Light emitting device (LED) light fixture control systems and related methods |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4135116A (en) * | 1978-01-16 | 1979-01-16 | The United States Of America As Represented By The Secretary Of The Navy | Constant illumination control system |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5742131A (en) | 1993-11-23 | 1998-04-21 | The Watt Stopper | Dimmable ballast control circuit |
JP3692665B2 (ja) * | 1996-11-12 | 2005-09-07 | 三菱電機株式会社 | 照度センサおよびその照度センサを利用した照度制御装置 |
JPH11162655A (ja) * | 1997-11-25 | 1999-06-18 | Matsushita Electric Works Ltd | 照明システム |
US7019276B2 (en) | 2002-12-31 | 2006-03-28 | Utc Canada Corporation Micro Thermo Technologies Division | Distributed dimmable lighting control system and method |
US6969955B2 (en) | 2004-01-29 | 2005-11-29 | Axis Technologies, Inc. | Method and apparatus for dimming control of electronic ballasts |
US20060202641A1 (en) | 2004-07-12 | 2006-09-14 | Koninklijke Philips Electronics N.V. | Method and device for measuring color temperature |
WO2008000086A1 (en) | 2006-06-30 | 2008-01-03 | Fibro Light Technology Inc. | Integrated sensor and light level adjustment apparatus for 'daylight harvesting' |
US20090015175A1 (en) | 2007-07-13 | 2009-01-15 | Digitek Technology Co., Ltd. | Brightness control system for LED lighting devices |
US20100321418A1 (en) * | 2008-04-02 | 2010-12-23 | Sharp Kabushiki Kaisha | Illuminating device and display device |
US20100176733A1 (en) * | 2009-01-14 | 2010-07-15 | Purespectrum, Inc. | Automated Dimming Methods and Systems For Lighting |
-
2010
- 2010-07-19 WO PCT/IB2010/053273 patent/WO2011010272A1/en active Application Filing
- 2010-07-19 RU RU2012105978/07A patent/RU2531800C2/ru not_active IP Right Cessation
- 2010-07-19 EP EP10740380A patent/EP2457419B1/en not_active Not-in-force
- 2010-07-19 JP JP2012521142A patent/JP5543593B2/ja not_active Expired - Fee Related
- 2010-07-19 US US13/386,047 patent/US8610373B2/en not_active Expired - Fee Related
- 2010-07-19 CN CN201080032982.2A patent/CN102474948B/zh not_active Expired - Fee Related
- 2010-07-19 KR KR1020127004368A patent/KR20120038509A/ko not_active Application Discontinuation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4135116A (en) * | 1978-01-16 | 1979-01-16 | The United States Of America As Represented By The Secretary Of The Navy | Constant illumination control system |
Also Published As
Publication number | Publication date |
---|---|
WO2011010272A1 (en) | 2011-01-27 |
US20120194081A1 (en) | 2012-08-02 |
CN102474948A (zh) | 2012-05-23 |
KR20120038509A (ko) | 2012-04-23 |
RU2012105978A (ru) | 2013-08-27 |
EP2457419A1 (en) | 2012-05-30 |
JP2012533863A (ja) | 2012-12-27 |
RU2531800C2 (ru) | 2014-10-27 |
US8610373B2 (en) | 2013-12-17 |
JP5543593B2 (ja) | 2014-07-09 |
EP2457419B1 (en) | 2012-11-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Holland Ian Deho Finn Patentee after: KONINKLIJKE PHILIPS N.V. Address before: Holland Ian Deho Finn Patentee before: Koninklijke Philips Electronics N.V. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170306 Address after: Eindhoven Patentee after: KONINKLIJKE PHILIPS N.V. Address before: Holland Ian Deho Finn Patentee before: KONINKLIJKE PHILIPS N.V. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20200719 |