CN100482011C - 用于感测多个光源发出的光的系统和方法 - Google Patents
用于感测多个光源发出的光的系统和方法 Download PDFInfo
- Publication number
- CN100482011C CN100482011C CNB2003801065910A CN200380106591A CN100482011C CN 100482011 C CN100482011 C CN 100482011C CN B2003801065910 A CNB2003801065910 A CN B2003801065910A CN 200380106591 A CN200380106591 A CN 200380106591A CN 100482011 C CN100482011 C CN 100482011C
- Authority
- CN
- China
- Prior art keywords
- signal
- light
- optical signal
- light source
- reference signal
- 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
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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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
- H05B45/22—Controlling the colour of the light using optical feedback
-
- 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
-
- 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
- H05B45/305—Frequency-control circuits
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Optical Communication System (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Description
Claims (21)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US43524302P | 2002-12-20 | 2002-12-20 | |
| US60/435,243 | 2002-12-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1729721A CN1729721A (zh) | 2006-02-01 |
| CN100482011C true CN100482011C (zh) | 2009-04-22 |
Family
ID=32682197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003801065910A Expired - Fee Related CN100482011C (zh) | 2002-12-20 | 2003-12-12 | 用于感测多个光源发出的光的系统和方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7432668B2 (zh) |
| EP (1) | EP1579732B1 (zh) |
| JP (1) | JP4818610B2 (zh) |
| CN (1) | CN100482011C (zh) |
| AU (1) | AU2003286348A1 (zh) |
| TW (1) | TWI343658B (zh) |
| WO (1) | WO2004057923A1 (zh) |
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| US7026769B2 (en) | 2003-12-18 | 2006-04-11 | Joon Chok Lee | Luminary control system adapted for reproducing the color of a known light source |
| US20050259424A1 (en) | 2004-05-18 | 2005-11-24 | Zampini Thomas L Ii | Collimating and controlling light produced by light emitting diodes |
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| WO2007066264A1 (en) * | 2005-12-09 | 2007-06-14 | Koninklijke Philips Electronics N.V. | Device for determining characteristics of a lighting unit |
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| CA2648723A1 (en) * | 2006-04-21 | 2007-11-01 | Tir Technology Lp | Method and apparatus for light intensity control |
| US7766511B2 (en) | 2006-04-24 | 2010-08-03 | Integrated Illumination Systems | LED light fixture |
| US7729941B2 (en) | 2006-11-17 | 2010-06-01 | Integrated Illumination Systems, Inc. | Apparatus and method of using lighting systems to enhance brand recognition |
| WO2008083695A1 (de) * | 2006-12-20 | 2008-07-17 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Vorrichtung und verfahren zur messung der intensität des lichtes einer ersten gruppe von lichtquellen einer beleuchtungseinheit |
| US8013538B2 (en) | 2007-01-26 | 2011-09-06 | Integrated Illumination Systems, Inc. | TRI-light |
| CN101940062B (zh) * | 2007-08-07 | 2014-03-12 | 皇家飞利浦电子股份有限公司 | 用于区分混合光系统中的调制光的方法和设备 |
| DE102007039388A1 (de) | 2007-08-21 | 2009-02-26 | Zumtobel Lighting Gmbh | Beleuchtungsanordnung mit Lichtquelle und Sensor zum Erfassen des von der Lichtquelle angegebenen Lichts |
| DE102007045259A1 (de) | 2007-09-21 | 2009-04-02 | Continental Automotive Gmbh | Verfahren und Vorrichtung zur Erfassung der von einer LED-Lichtquelle abgestrahlten Lichtleistung |
| US8742686B2 (en) | 2007-09-24 | 2014-06-03 | Integrated Illumination Systems, Inc. | Systems and methods for providing an OEM level networked lighting system |
| WO2009040705A2 (en) * | 2007-09-28 | 2009-04-02 | Koninklijke Philips Electronics N.V. | Method and apparatus for light intensity control with drive current modulation |
| EP2091301B1 (en) | 2008-02-07 | 2013-04-10 | Tridonic Jennersdorf GmbH | Light measurement system comprising LEDs |
| US8255487B2 (en) | 2008-05-16 | 2012-08-28 | Integrated Illumination Systems, Inc. | Systems and methods for communicating in a lighting network |
| US20100007588A1 (en) * | 2008-07-09 | 2010-01-14 | Adaptive Micro Systems Llc | System and method for led degradation and temperature compensation |
| CN102239744A (zh) * | 2008-12-05 | 2011-11-09 | 皇家飞利浦电子股份有限公司 | 控制多个发光单元照明特性的方法及系统 |
| US8339068B2 (en) | 2008-12-12 | 2012-12-25 | Microchip Technology Incorporated | LED brightness control by variable frequency modulation |
| US8339058B2 (en) * | 2008-12-12 | 2012-12-25 | Microchip Technology Incorporated | Three-color RGB LED color mixing and control by variable frequency modulation |
| US8585245B2 (en) | 2009-04-23 | 2013-11-19 | Integrated Illumination Systems, Inc. | Systems and methods for sealing a lighting fixture |
| DE102009022244A1 (de) | 2009-05-22 | 2011-01-27 | Ledon Lighting Gmbh | Beleuchtungsanordnung mit mindestens einer Lichtquelle |
| US10264637B2 (en) | 2009-09-24 | 2019-04-16 | Cree, Inc. | Solid state lighting apparatus with compensation bypass circuits and methods of operation thereof |
| US9713211B2 (en) | 2009-09-24 | 2017-07-18 | Cree, Inc. | Solid state lighting apparatus with controllable bypass circuits and methods of operation thereof |
| US8901845B2 (en) | 2009-09-24 | 2014-12-02 | Cree, Inc. | Temperature responsive control for lighting apparatus including light emitting devices providing different chromaticities and related methods |
| US8476836B2 (en) | 2010-05-07 | 2013-07-02 | Cree, Inc. | AC driven solid state lighting apparatus with LED string including switched segments |
| US8390205B2 (en) | 2010-09-01 | 2013-03-05 | Osram Sylvania Inc. | LED control using modulation frequency detection techniques |
| US10098197B2 (en) | 2011-06-03 | 2018-10-09 | Cree, Inc. | Lighting devices with individually compensating multi-color clusters |
| US10178723B2 (en) | 2011-06-03 | 2019-01-08 | Cree, Inc. | Systems and methods for controlling solid state lighting devices and lighting apparatus incorporating such systems and/or methods |
| US9066381B2 (en) | 2011-03-16 | 2015-06-23 | Integrated Illumination Systems, Inc. | System and method for low level dimming |
| US8950892B2 (en) | 2011-03-17 | 2015-02-10 | Cree, Inc. | Methods for combining light emitting devices in a white light emitting apparatus that mimics incandescent dimming characteristics and solid state lighting apparatus for general illumination that mimic incandescent dimming characteristics |
| US9839083B2 (en) | 2011-06-03 | 2017-12-05 | Cree, Inc. | Solid state lighting apparatus and circuits including LED segments configured for targeted spectral power distribution and methods of operating the same |
| US8710770B2 (en) | 2011-07-26 | 2014-04-29 | Hunter Industries, Inc. | Systems and methods for providing power and data to lighting devices |
| US11917740B2 (en) | 2011-07-26 | 2024-02-27 | Hunter Industries, Inc. | Systems and methods for providing power and data to devices |
| US20150237700A1 (en) | 2011-07-26 | 2015-08-20 | Hunter Industries, Inc. | Systems and methods to control color and brightness of lighting devices |
| US9521725B2 (en) | 2011-07-26 | 2016-12-13 | Hunter Industries, Inc. | Systems and methods for providing power and data to lighting devices |
| US9609720B2 (en) | 2011-07-26 | 2017-03-28 | Hunter Industries, Inc. | Systems and methods for providing power and data to lighting devices |
| US10874003B2 (en) | 2011-07-26 | 2020-12-22 | Hunter Industries, Inc. | Systems and methods for providing power and data to devices |
| US8742671B2 (en) | 2011-07-28 | 2014-06-03 | Cree, Inc. | Solid state lighting apparatus and methods using integrated driver circuitry |
| US10043960B2 (en) | 2011-11-15 | 2018-08-07 | Cree, Inc. | Light emitting diode (LED) packages and related methods |
| US8729815B2 (en) | 2012-03-12 | 2014-05-20 | Osram Sylvania Inc. | Current control system |
| US8894437B2 (en) | 2012-07-19 | 2014-11-25 | Integrated Illumination Systems, Inc. | Systems and methods for connector enabling vertical removal |
| WO2014067000A1 (en) * | 2012-10-29 | 2014-05-08 | 7D Surgical Inc. | Integrated illumination and optical surface topology detection system and methods of use thereof |
| US9379578B2 (en) | 2012-11-19 | 2016-06-28 | Integrated Illumination Systems, Inc. | Systems and methods for multi-state power management |
| US9420665B2 (en) | 2012-12-28 | 2016-08-16 | Integration Illumination Systems, Inc. | Systems and methods for continuous adjustment of reference signal to control chip |
| US9485814B2 (en) | 2013-01-04 | 2016-11-01 | Integrated Illumination Systems, Inc. | Systems and methods for a hysteresis based driver using a LED as a voltage reference |
| US10264638B2 (en) | 2013-01-15 | 2019-04-16 | Cree, Inc. | Circuits and methods for controlling solid state lighting |
| US10231300B2 (en) | 2013-01-15 | 2019-03-12 | Cree, Inc. | Systems and methods for controlling solid state lighting during dimming and lighting apparatus incorporating such systems and/or methods |
| US20150029693A1 (en) * | 2013-07-23 | 2015-01-29 | Delphi Technologies, Inc. | Vehicle instrument panel with light source diagnostics |
| USRE48956E1 (en) | 2013-08-20 | 2022-03-01 | Lutron Technology Company Llc | Interference-resistant compensation for illumination devices using multiple series of measurement intervals |
| US9578724B1 (en) | 2013-08-20 | 2017-02-21 | Ketra, Inc. | Illumination device and method for avoiding flicker |
| USRE48955E1 (en) | 2013-08-20 | 2022-03-01 | Lutron Technology Company Llc | Interference-resistant compensation for illumination devices having multiple emitter modules |
| US9736903B2 (en) * | 2014-06-25 | 2017-08-15 | Ketra, Inc. | Illumination device and method for calibrating and controlling an illumination device comprising a phosphor converted LED |
| US9557214B2 (en) | 2014-06-25 | 2017-01-31 | Ketra, Inc. | Illumination device and method for calibrating an illumination device over changes in temperature, drive current, and time |
| US9392660B2 (en) | 2014-08-28 | 2016-07-12 | Ketra, Inc. | LED illumination device and calibration method for accurately characterizing the emission LEDs and photodetector(s) included within the LED illumination device |
| US9510416B2 (en) | 2014-08-28 | 2016-11-29 | Ketra, Inc. | LED illumination device and method for accurately controlling the intensity and color point of the illumination device over time |
| US10918030B2 (en) | 2015-05-26 | 2021-02-16 | Hunter Industries, Inc. | Decoder systems and methods for irrigation control |
| US10228711B2 (en) | 2015-05-26 | 2019-03-12 | Hunter Industries, Inc. | Decoder systems and methods for irrigation control |
| US10060599B2 (en) | 2015-05-29 | 2018-08-28 | Integrated Illumination Systems, Inc. | Systems, methods and apparatus for programmable light fixtures |
| US10030844B2 (en) | 2015-05-29 | 2018-07-24 | Integrated Illumination Systems, Inc. | Systems, methods and apparatus for illumination using asymmetrical optics |
| US11272599B1 (en) | 2018-06-22 | 2022-03-08 | Lutron Technology Company Llc | Calibration procedure for a light-emitting diode light source |
| DE102018212529A1 (de) * | 2018-07-27 | 2020-01-30 | Robert Bosch Gmbh | Verfahren und Steuergerät zum Regeln einer emittierten Lichtleistung einer Lichtquelle eines optischen Sensorsystems |
| US10801714B1 (en) | 2019-10-03 | 2020-10-13 | CarJamz, Inc. | Lighting device |
| US12416908B2 (en) | 2022-12-29 | 2025-09-16 | Integrated Illumination Systems, Inc. | Systems and methods for manufacturing light fixtures |
| US12297996B2 (en) | 2023-02-16 | 2025-05-13 | Integrated Illumination Systems, Inc. | Cove light fixture with hidden integrated air return |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3439269A (en) * | 1966-12-30 | 1969-04-15 | Weston Instruments Inc | Multichannel analog analyzer |
| US3439283A (en) * | 1966-02-04 | 1969-04-15 | Gen Electric | Frequency shift keyed discriminating circuits |
| US4841519A (en) * | 1987-06-26 | 1989-06-20 | Nec Corporation | Apparatus for discriminating an optical signal from others and an apparatus for tuning an optical wavelength filter used in the same |
| US5177755A (en) * | 1991-05-31 | 1993-01-05 | Amoco Corporation | Laser feedback control circuit and method |
| US6055251A (en) * | 1993-09-17 | 2000-04-25 | Canon Kabushiki Kaisha | Method and apparatus for frequency modulating a semiconductor laser, and an optical communication system using the same |
| US20020070688A1 (en) * | 1997-08-26 | 2002-06-13 | Dowling Kevin J. | Light-emitting diode based products |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3328686A (en) * | 1964-08-31 | 1967-06-27 | Weston Instruments Inc | D.c. analog spectrum analyzer |
| US3876946A (en) * | 1973-10-31 | 1975-04-08 | Singer Co | Radio frequency digital fourier analyzer |
| US5192856A (en) * | 1990-11-19 | 1993-03-09 | An Con Genetics, Inc. | Auto focusing bar code reader |
| FR2671187A1 (fr) * | 1990-12-28 | 1992-07-03 | Cga Hbs | Dispositif de controle non destructif a courants de foucault. |
| US6965205B2 (en) * | 1997-08-26 | 2005-11-15 | Color Kinetics Incorporated | Light emitting diode based products |
| JP3696839B2 (ja) * | 2001-03-14 | 2005-09-21 | 松下電器産業株式会社 | 照明装置 |
| US6753661B2 (en) * | 2002-06-17 | 2004-06-22 | Koninklijke Philips Electronics N.V. | LED-based white-light backlighting for electronic displays |
| US6998594B2 (en) * | 2002-06-25 | 2006-02-14 | Koninklijke Philips Electronics N.V. | Method for maintaining light characteristics from a multi-chip LED package |
-
2003
- 2003-12-12 CN CNB2003801065910A patent/CN100482011C/zh not_active Expired - Fee Related
- 2003-12-12 EP EP03777092.2A patent/EP1579732B1/en not_active Expired - Lifetime
- 2003-12-12 US US10/539,980 patent/US7432668B2/en not_active Expired - Fee Related
- 2003-12-12 WO PCT/IB2003/005983 patent/WO2004057923A1/en not_active Ceased
- 2003-12-12 AU AU2003286348A patent/AU2003286348A1/en not_active Abandoned
- 2003-12-12 JP JP2004561856A patent/JP4818610B2/ja not_active Expired - Fee Related
- 2003-12-17 TW TW092135784A patent/TWI343658B/zh not_active IP Right Cessation
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3439283A (en) * | 1966-02-04 | 1969-04-15 | Gen Electric | Frequency shift keyed discriminating circuits |
| US3439269A (en) * | 1966-12-30 | 1969-04-15 | Weston Instruments Inc | Multichannel analog analyzer |
| US4841519A (en) * | 1987-06-26 | 1989-06-20 | Nec Corporation | Apparatus for discriminating an optical signal from others and an apparatus for tuning an optical wavelength filter used in the same |
| US5177755A (en) * | 1991-05-31 | 1993-01-05 | Amoco Corporation | Laser feedback control circuit and method |
| US6055251A (en) * | 1993-09-17 | 2000-04-25 | Canon Kabushiki Kaisha | Method and apparatus for frequency modulating a semiconductor laser, and an optical communication system using the same |
| US20020070688A1 (en) * | 1997-08-26 | 2002-06-13 | Dowling Kevin J. | Light-emitting diode based products |
Also Published As
| Publication number | Publication date |
|---|---|
| US7432668B2 (en) | 2008-10-07 |
| AU2003286348A1 (en) | 2004-07-14 |
| US20060061288A1 (en) | 2006-03-23 |
| TW200423433A (en) | 2004-11-01 |
| EP1579732B1 (en) | 2014-06-18 |
| CN1729721A (zh) | 2006-02-01 |
| JP2006511081A (ja) | 2006-03-30 |
| WO2004057923A1 (en) | 2004-07-08 |
| EP1579732A1 (en) | 2005-09-28 |
| TWI343658B (en) | 2011-06-11 |
| JP4818610B2 (ja) | 2011-11-16 |
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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 |
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. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170313 Address after: The city of Eindhoven in Holland Patentee after: PHILIPS LIGHTING HOLDING B.V. Address before: Holland Ian Deho Finn Patentee before: KONINKLIJKE PHILIPS N.V. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20181212 |
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| CF01 | Termination of patent right due to non-payment of annual fee |