ATE150249T1 - Beleuchtungsteuerungsschaltung mit aussenlicht kompensation - Google Patents

Beleuchtungsteuerungsschaltung mit aussenlicht kompensation

Info

Publication number
ATE150249T1
ATE150249T1 AT93500106T AT93500106T ATE150249T1 AT E150249 T1 ATE150249 T1 AT E150249T1 AT 93500106 T AT93500106 T AT 93500106T AT 93500106 T AT93500106 T AT 93500106T AT E150249 T1 ATE150249 T1 AT E150249T1
Authority
AT
Austria
Prior art keywords
applicable
control circuit
external light
lighting control
light
Prior art date
Application number
AT93500106T
Other languages
English (en)
Inventor
Corral Enrique Gallar
Original Assignee
Corral Enrique Gallar
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 Corral Enrique Gallar filed Critical Corral Enrique Gallar
Application granted granted Critical
Publication of ATE150249T1 publication Critical patent/ATE150249T1/de

Links

Classifications

    • 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
    • G01J1/4204—Photometry, e.g. photographic exposure meter using electric radiation detectors with determination of ambient light
    • 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
    • G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
    • G01J1/0425—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using optical fibers
    • 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
    • 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3922—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations and measurement of the incident light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
AT93500106T 1992-07-17 1993-07-16 Beleuchtungsteuerungsschaltung mit aussenlicht kompensation ATE150249T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09201502A ES2072800B1 (es) 1992-07-17 1992-07-17 Regulador de intensidad de arco en tubos fluorescentes.

Publications (1)

Publication Number Publication Date
ATE150249T1 true ATE150249T1 (de) 1997-03-15

Family

ID=8277699

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93500106T ATE150249T1 (de) 1992-07-17 1993-07-16 Beleuchtungsteuerungsschaltung mit aussenlicht kompensation

Country Status (4)

Country Link
EP (1) EP0579572B1 (de)
AT (1) ATE150249T1 (de)
DE (1) DE69308668D1 (de)
ES (1) ES2072800B1 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3127086A1 (de) * 1981-07-09 1983-01-27 Siggelkow, Horst, 2000 Hamburg Geraet zur messung des tageslichts
FR2596516B1 (fr) * 1986-03-28 1988-06-10 Sfena Capteur d'eclairement perfectionne
US4982139A (en) * 1989-04-03 1991-01-01 At&T Bell Laboratories Method and apparatus for controlling light intensity
AU3073992A (en) * 1991-11-08 1993-06-07 Etta Industries, Inc. Lamp brightness control circuit with ambient light compensation

Also Published As

Publication number Publication date
EP0579572A1 (de) 1994-01-19
DE69308668D1 (de) 1997-04-17
ES2072800A1 (es) 1995-07-16
ES2072800B1 (es) 1996-02-16
EP0579572B1 (de) 1997-03-12

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties