TW200951410A - Lighting unit with photosensor - Google Patents

Lighting unit with photosensor

Info

Publication number
TW200951410A
TW200951410A TW098103049A TW98103049A TW200951410A TW 200951410 A TW200951410 A TW 200951410A TW 098103049 A TW098103049 A TW 098103049A TW 98103049 A TW98103049 A TW 98103049A TW 200951410 A TW200951410 A TW 200951410A
Authority
TW
Taiwan
Prior art keywords
photosensors
lighting unit
photosensor
light sources
light
Prior art date
Application number
TW098103049A
Other languages
English (en)
Inventor
Ian Ashdown
Original Assignee
Koninkl Philips Electronics Nv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of TW200951410A publication Critical patent/TW200951410A/zh

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F21V23/0457—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the operating status of the lighting device, e.g. to detect failure of a light source or to provide feedback to the device
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G01J1/0403—Mechanical elements; Supports for optical elements; Scanning arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • G01J1/20—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle
    • G01J1/28—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source
    • G01J1/30—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source using electric radiation detectors
    • G01J1/32—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source using electric radiation detectors adapted for automatic variation of the measured or reference value
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/4257—Photometry, e.g. photographic exposure meter using electric radiation detectors applied to monitoring the characteristics of a beam, e.g. laser beam, headlamp beam
    • 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]
    • H05B45/40—Details of LED load circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
TW098103049A 2008-01-28 2009-01-23 Lighting unit with photosensor TW200951410A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2411908P 2008-01-28 2008-01-28

Publications (1)

Publication Number Publication Date
TW200951410A true TW200951410A (en) 2009-12-16

Family

ID=40474962

Family Applications (1)

Application Number Title Priority Date Filing Date
TW098103049A TW200951410A (en) 2008-01-28 2009-01-23 Lighting unit with photosensor

Country Status (6)

Country Link
US (1) US20100294961A1 (zh)
EP (1) EP2247928B1 (zh)
JP (1) JP5544307B2 (zh)
CN (1) CN101925804B (zh)
TW (1) TW200951410A (zh)
WO (1) WO2009107003A1 (zh)

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US8445824B2 (en) 2008-10-24 2013-05-21 Cree, Inc. Lighting device
KR20120104277A (ko) * 2009-12-04 2012-09-20 오스람 아게 공동?몰딩된 광 센서를 갖는 ｌｅｄ 조명 모듈
DE102012212027A1 (de) * 2012-07-10 2014-01-16 Osram Gmbh Leuchtmodul
ES2658997T3 (es) 2012-07-12 2018-03-13 Spx Corporation Baliza luminosa con lente
CA2882858C (en) 2012-08-22 2020-04-28 Spx Corporation Light having an omnidirectional ambient light collector
DE102012109216A1 (de) * 2012-09-28 2014-04-03 Osram Opto Semiconductors Gmbh Optoelektronische Baugruppe und Verfahren zum Betreiben einer optoelektronischen Baugruppe
DE102013022118A1 (de) * 2013-12-27 2015-07-02 Ceag Notlichtsysteme Gmbh Leuchte und Verfahren zur Überwachung einer Leuchte
WO2016166864A1 (ja) * 2015-04-16 2016-10-20 株式会社 東芝 発光素子、検出装置、および処理装置
US9681520B1 (en) * 2015-08-10 2017-06-13 Universal Lighting Technologies, Inc. Photosensor employing a fiber optic collector
TWI585911B (zh) * 2015-08-12 2017-06-01 精材科技股份有限公司 一種感應器封裝體及其製造方法
US10338307B2 (en) * 2017-08-01 2019-07-02 Kenall Manufacturing Company Luminaire having light pipe assembly and method of assembly
US10330279B2 (en) * 2017-08-01 2019-06-25 Kenall Manufacturing Company Luminaire with rear-mounted sensing assembly
CN112730311A (zh) * 2020-12-25 2021-04-30 北京领主科技有限公司 物品光谱的采集设备

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JPS60191548A (ja) * 1984-03-12 1985-09-30 Hitachi Ltd イメ−ジセンサ
US5197074A (en) * 1991-12-26 1993-03-23 Electro Scientific Industries, Inc. Multi-function intra-resonator loss modulator and method of operating same
JP2004112830A (ja) * 1995-03-22 2004-04-08 Canon Inc 導光体、照明装置及び情報処理装置
JP2977181B2 (ja) * 1995-03-28 1999-11-10 財団法人地球環境産業技術研究機構 中空状発光担体
US6016038A (en) * 1997-08-26 2000-01-18 Color Kinetics, Inc. Multicolored LED lighting method and apparatus
US6211626B1 (en) * 1997-08-26 2001-04-03 Color Kinetics, Incorporated Illumination components
JP2001319504A (ja) * 2000-05-12 2001-11-16 Kato:Kk 庭園灯
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TW200414572A (en) * 2002-11-07 2004-08-01 Matsushita Electric Ind Co Ltd LED lamp
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Also Published As

Publication number Publication date
US20100294961A1 (en) 2010-11-25
EP2247928B1 (en) 2014-03-12
JP2011511430A (ja) 2011-04-07
WO2009107003A1 (en) 2009-09-03
EP2247928A1 (en) 2010-11-10
CN101925804A (zh) 2010-12-22
WO2009107003A8 (en) 2010-09-02
JP5544307B2 (ja) 2014-07-09
CN101925804B (zh) 2013-10-02

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