JP5543593B2 - 照明システムの調光 - Google Patents
照明システムの調光 Download PDFInfo
- Publication number
- JP5543593B2 JP5543593B2 JP2012521142A JP2012521142A JP5543593B2 JP 5543593 B2 JP5543593 B2 JP 5543593B2 JP 2012521142 A JP2012521142 A JP 2012521142A JP 2012521142 A JP2012521142 A JP 2012521142A JP 5543593 B2 JP5543593 B2 JP 5543593B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- light source
- conductance
- lighting
- diode
- 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
- 230000004907 flux Effects 0.000 claims description 47
- 230000003287 optical effect Effects 0.000 claims description 13
- 230000002829 reductive effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 27
- 238000005286 illumination Methods 0.000 description 11
- 230000002441 reversible effect Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
Images
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
Description
Claims (4)
- 少なくとも1つの光源と、前記少なくとも1つの光源に結合されている制御可能な光源ドライバであって、電流源によって生成される入力制御電圧に従って前記少なくとも1つの光源に電力を供給する光源ドライバと、照明ユニットの目標領域における光束を測定する光センサであって、前記電流源に結合されていると共に、前記光束に対応する可変コンダクタンスを有し、前記光センサへの入射光が減少する場合、前記光センサのコンダクタンスが減少し、前記光センサ上に対する入射光線が増大する場合、前記光センサのコンダクタンスが増大する光センサと、を有し、前記目標領域をそれぞれ照明する、複数の照明ユニットと、
調節可能なコンダクタンスを有する調光要素であって、前記の各光センサが対応するダイオードを介して並列に結合されている調光要素と、
を有する照明システム。 - 前記ダイオードの陽極が、前記光センサに向けられる、請求項1に記載の照明システム。
- 前記ダイオードの陰極が、前記調光要素に向けられる、請求項1に記載の照明システム。
- 前記調光要素が可変抵抗又は電位差計である、請求項1に記載の照明システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09165940.9 | 2009-07-21 | ||
EP09165940 | 2009-07-21 | ||
PCT/IB2010/053273 WO2011010272A1 (en) | 2009-07-21 | 2010-07-19 | Dimming of lighting system |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012533863A JP2012533863A (ja) | 2012-12-27 |
JP2012533863A5 JP2012533863A5 (ja) | 2013-09-05 |
JP5543593B2 true JP5543593B2 (ja) | 2014-07-09 |
Family
ID=42813456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012521142A Expired - Fee Related JP5543593B2 (ja) | 2009-07-21 | 2010-07-19 | 照明システムの調光 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8610373B2 (ja) |
EP (1) | EP2457419B1 (ja) |
JP (1) | JP5543593B2 (ja) |
KR (1) | KR20120038509A (ja) |
CN (1) | CN102474948B (ja) |
RU (1) | RU2531800C2 (ja) |
WO (1) | WO2011010272A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2602070C2 (ru) * | 2011-06-16 | 2016-11-10 | Конинклейке Филипс Н.В. | Надежное объединение дневного освещения с использованием кодированного света |
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 |
Family Cites Families (11)
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 |
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 |
WO2009122761A1 (ja) * | 2008-04-02 | 2009-10-08 | シャープ株式会社 | 照明装置および表示装置 |
US20100176733A1 (en) * | 2009-01-14 | 2010-07-15 | Purespectrum, Inc. | Automated Dimming Methods and Systems For Lighting |
-
2010
- 2010-07-19 US US13/386,047 patent/US8610373B2/en not_active Expired - Fee Related
- 2010-07-19 EP EP10740380A patent/EP2457419B1/en not_active Not-in-force
- 2010-07-19 WO PCT/IB2010/053273 patent/WO2011010272A1/en active Application Filing
- 2010-07-19 JP JP2012521142A patent/JP5543593B2/ja not_active Expired - Fee Related
- 2010-07-19 RU RU2012105978/07A patent/RU2531800C2/ru not_active IP Right Cessation
- 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
Also Published As
Publication number | Publication date |
---|---|
EP2457419A1 (en) | 2012-05-30 |
CN102474948B (zh) | 2015-01-14 |
US20120194081A1 (en) | 2012-08-02 |
KR20120038509A (ko) | 2012-04-23 |
RU2531800C2 (ru) | 2014-10-27 |
WO2011010272A1 (en) | 2011-01-27 |
US8610373B2 (en) | 2013-12-17 |
RU2012105978A (ru) | 2013-08-27 |
EP2457419B1 (en) | 2012-11-28 |
CN102474948A (zh) | 2012-05-23 |
JP2012533863A (ja) | 2012-12-27 |
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