AU8929682A - Magnetic ballast with thyristor control - Google Patents

Magnetic ballast with thyristor control

Info

Publication number
AU8929682A
AU8929682A AU89296/82A AU8929682A AU8929682A AU 8929682 A AU8929682 A AU 8929682A AU 89296/82 A AU89296/82 A AU 89296/82A AU 8929682 A AU8929682 A AU 8929682A AU 8929682 A AU8929682 A AU 8929682A
Authority
AU
Australia
Prior art keywords
thyristor control
magnetic ballast
ballast
magnetic
thyristor
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.)
Abandoned
Application number
AU89296/82A
Inventor
Ira Jay Pitel
Edwin Cornell Read
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.)
CORNELL-DUBILIER ELECTRONICS Inc
Original Assignee
Cornell Dubilier Electronics 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 Cornell Dubilier Electronics Inc filed Critical Cornell Dubilier Electronics Inc
Publication of AU8929682A publication Critical patent/AU8929682A/en
Abandoned 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
    • H05B41/3922—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations and measurement of the incident light
AU89296/82A 1982-01-11 1982-10-12 Magnetic ballast with thyristor control Abandoned AU8929682A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33834082A 1982-01-11 1982-01-11
US338340 1982-01-11

Publications (1)

Publication Number Publication Date
AU8929682A true AU8929682A (en) 1983-07-21

Family

ID=23324418

Family Applications (1)

Application Number Title Priority Date Filing Date
AU89296/82A Abandoned AU8929682A (en) 1982-01-11 1982-10-12 Magnetic ballast with thyristor control

Country Status (3)

Country Link
EP (1) EP0083992A1 (en)
JP (1) JPS58121597A (en)
AU (1) AU8929682A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4527099A (en) * 1983-03-09 1985-07-02 Lutron Electronics Co., Inc. Control circuit for gas discharge lamps
DE3923625A1 (en) * 1989-07-17 1991-01-31 Siemens Ag Carbon dioxide gas laser with folded resonator - has gas circulation and electrode system to eliminate variations in density
US6232726B1 (en) * 1999-12-28 2001-05-15 Philips Electronics North America Corporation Ballast scheme for operating multiple lamps

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7205293A (en) * 1972-04-20 1973-10-23
DE2262629C3 (en) * 1972-12-21 1980-09-04 Siegfried Theimer Gmbh, 6481 Obersotzbach Circuit arrangement for constant control of the brightness of a pulse-operated gas discharge lamp
US3894265A (en) * 1974-02-11 1975-07-08 Esquire Inc High intensity lamp dimming circuit
DE2961104D1 (en) * 1978-02-11 1981-12-10 Elstrom Control System Ag Electronic device for controlling the light intensity of a gaseous discharge lamp without a heated cathode
CA1112295A (en) * 1978-03-31 1981-11-10 Nabil K. Takla Programmable lighting control system
US4197485A (en) * 1978-07-24 1980-04-08 Esquire, Inc. Optocoupler dimmer circuit for high intensity, gaseous discharge lamp
US4207418A (en) * 1978-10-05 1980-06-10 Sterling Drug Inc. 1,2-Ethanediamine salts of nalidixic acid
US4207497A (en) * 1978-12-05 1980-06-10 Lutron Electronics Co., Inc. Ballast structure for central high frequency dimming apparatus

Also Published As

Publication number Publication date
EP0083992A1 (en) 1983-07-20
JPS58121597A (en) 1983-07-19

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