ES2072800A1 - Regulador de intensidad de arco en tubos fluorescentes. - Google Patents

Regulador de intensidad de arco en tubos fluorescentes.

Info

Publication number
ES2072800A1
ES2072800A1 ES09201502A ES9201502A ES2072800A1 ES 2072800 A1 ES2072800 A1 ES 2072800A1 ES 09201502 A ES09201502 A ES 09201502A ES 9201502 A ES9201502 A ES 9201502A ES 2072800 A1 ES2072800 A1 ES 2072800A1
Authority
ES
Spain
Prior art keywords
control circuit
ambient light
applicable
brightness control
light compensation
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.)
Granted
Application number
ES09201502A
Other languages
English (en)
Other versions
ES2072800B1 (es
Inventor
Corral Enrique Gallar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FABRICA ESPANOLA DE BALASTOS ELECTRONICOS, S.A.
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
Priority to ES09201502A priority Critical patent/ES2072800B1/es
Priority to AT93500106T priority patent/ATE150249T1/de
Priority to EP93500106A priority patent/EP0579572B1/en
Priority to DE69308668T priority patent/DE69308668D1/de
Publication of ES2072800A1 publication Critical patent/ES2072800A1/es
Application granted granted Critical
Publication of ES2072800B1 publication Critical patent/ES2072800B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)

Abstract

EL REGULADOR DE INTENSIDAD DE ARCO EN TUBOS FLUORESCENTES PARA AHORRO ENERGETICO CONSISTE EN DOS VERSIONES, LA PRIMERA APLICABLE EN ZONAS DE CONSIDERABLE APORTE DE LUZ EXTERIOR, REGULA DINAMICAMENTE LA INTENSIDAD DE LUZ Y EL CONSUMO DE FLUORESCENTES, EN FUNCION DE LA LUZ NATURAL AMBIENTAL. EL SENSADO DE LUZ NATURAL SE REALIZA POR UN CONJUNTO LENTE-FIBRA OPTICA FOTORESISTENCIA. LA SEGUNDA APLICABLE EN ZONAS DE ILUMINACION EXCESIVA POR DISEÑO. LA REGULACION SE REALIZA POR UN POTENCIOMETRO QUE SUSTITUYE EL CONJUNTO OPTOELECTRICO Y EL AJUSTE SE REALIZA CUANDO SE COLOCA EL APARATO. LOS EQUIPOS AHORRAN ENTRE UN 30 POR CIENTO Y UN 42 POR CIENTO DE LA POTENCIA QUE CONSUME EL TUBO CON ARRANQUE CONVENCIONAL Y PRODUCEN AHORROS SUPERIORES EN CADA CASO EN FUNCION DE LAS CONDICIONES DE INSTALACION.
ES09201502A 1992-07-17 1992-07-17 Regulador de intensidad de arco en tubos fluorescentes. Expired - Lifetime ES2072800B1 (es)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ES09201502A ES2072800B1 (es) 1992-07-17 1992-07-17 Regulador de intensidad de arco en tubos fluorescentes.
AT93500106T ATE150249T1 (de) 1992-07-17 1993-07-16 Beleuchtungsteuerungsschaltung mit aussenlicht kompensation
EP93500106A EP0579572B1 (en) 1992-07-17 1993-07-16 Lamp brightness control circuit with ambient light compensation
DE69308668T DE69308668D1 (de) 1992-07-17 1993-07-16 Beleuchtungsteuerungsschaltung mit Aussenlicht Kompensation

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 (2)

Publication Number Publication Date
ES2072800A1 true ES2072800A1 (es) 1995-07-16
ES2072800B1 ES2072800B1 (es) 1996-02-16

Family

ID=8277699

Family Applications (1)

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

Country Status (4)

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0239443A2 (fr) * 1986-03-28 1987-09-30 Sextant Avionique Capteur d'éclairement perfectionné
US4982139A (en) * 1989-04-03 1991-01-01 At&T Bell Laboratories Method and apparatus for controlling light intensity
WO1993009649A1 (en) * 1991-11-08 1993-05-13 Etta Industries, Inc. Lamp brightness control circuit with ambient light compensation

Family Cites Families (1)

* 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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0239443A2 (fr) * 1986-03-28 1987-09-30 Sextant Avionique Capteur d'éclairement perfectionné
US4982139A (en) * 1989-04-03 1991-01-01 At&T Bell Laboratories Method and apparatus for controlling light intensity
WO1993009649A1 (en) * 1991-11-08 1993-05-13 Etta Industries, Inc. Lamp brightness control circuit with ambient light compensation

Also Published As

Publication number Publication date
ES2072800B1 (es) 1996-02-16
EP0579572A1 (en) 1994-01-19
ATE150249T1 (de) 1997-03-15
DE69308668D1 (de) 1997-04-17
EP0579572B1 (en) 1997-03-12

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Legal Events

Date Code Title Description
PC2A Transfer of patent

Owner name: FABRICA ESPANOLA DE BALASTOS ELECTRONICOS, S.A.