FR2308273A1 - Dispositif de controle du flux lumineux d'une pluralite de lampes fluorescentes par un organe de reglage branche en parallele - Google Patents

Dispositif de controle du flux lumineux d'une pluralite de lampes fluorescentes par un organe de reglage branche en parallele

Info

Publication number
FR2308273A1
FR2308273A1 FR7611325A FR7611325A FR2308273A1 FR 2308273 A1 FR2308273 A1 FR 2308273A1 FR 7611325 A FR7611325 A FR 7611325A FR 7611325 A FR7611325 A FR 7611325A FR 2308273 A1 FR2308273 A1 FR 2308273A1
Authority
FR
France
Prior art keywords
switch
circuit
lamp
regulation
control device
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
FR7611325A
Other languages
English (en)
French (fr)
Other versions
FR2308273B3 (nl
Inventor
Lothar Gustav
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.)
TDK Micronas GmbH
ITT Inc
Original Assignee
Deutsche ITT Industries GmbH
ITT Industries Inc
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 Deutsche ITT Industries GmbH, ITT Industries Inc filed Critical Deutsche ITT Industries GmbH
Publication of FR2308273A1 publication Critical patent/FR2308273A1/fr
Application granted granted Critical
Publication of FR2308273B3 publication Critical patent/FR2308273B3/fr
Granted legal-status Critical Current

Links

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
    • 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
    • H05B41/3924—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by phase control, e.g. using a triac

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
FR7611325A 1975-04-16 1976-04-16 Dispositif de controle du flux lumineux d'une pluralite de lampes fluorescentes par un organe de reglage branche en parallele Granted FR2308273A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752517211 DE2517211A1 (de) 1975-04-16 1975-04-16 Parallel-lichtsteuerungsschaltung fuer leuchtstofflampen mit zuendspannungsgenerator

Publications (2)

Publication Number Publication Date
FR2308273A1 true FR2308273A1 (fr) 1976-11-12
FR2308273B3 FR2308273B3 (nl) 1979-01-12

Family

ID=5944383

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7611325A Granted FR2308273A1 (fr) 1975-04-16 1976-04-16 Dispositif de controle du flux lumineux d'une pluralite de lampes fluorescentes par un organe de reglage branche en parallele

Country Status (5)

Country Link
AT (1) AT362840B (nl)
CH (1) CH608155A5 (nl)
DE (1) DE2517211A1 (nl)
FR (1) FR2308273A1 (nl)
NL (1) NL7603999A (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5757145A (en) * 1994-06-10 1998-05-26 Beacon Light Products, Inc. Dimming control system and method for a fluorescent lamp
US5652481A (en) * 1994-06-10 1997-07-29 Beacon Light Products, Inc. Automatic state tranition controller for a fluorescent lamp
AU5250296A (en) * 1995-03-16 1996-10-02 Beacon Light Products, Inc. Dimming controller and method for a fluorescent lamp
US5631523A (en) * 1995-09-19 1997-05-20 Beacon Light Products, Inc. Method of regulating lamp current through a fluorescent lamp by pulse energizing a driving supply
US5739640A (en) * 1995-12-08 1998-04-14 Beacon Light Products, Inc. Low line voltage detection control module and method for a fluorescent lamp

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2332682C2 (de) * 1973-06-25 1985-06-27 Deutsche Itt Industries Gmbh, 7800 Freiburg Schaltung zur Helligkeitssteuerung von Gasentladungslampen

Also Published As

Publication number Publication date
FR2308273B3 (nl) 1979-01-12
DE2517211A1 (de) 1976-10-21
NL7603999A (nl) 1976-10-19
CH608155A5 (en) 1978-12-15
DE2517211C2 (nl) 1987-02-26
AT362840B (de) 1981-06-25
ATA280576A (de) 1980-11-15

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