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GB1215277A - Starting and operating circuit for gas discharge lamp - Google Patents

Starting and operating circuit for gas discharge lamp

Info

Publication number
GB1215277A
GB1215277A GB44349/69A GB4434969A GB1215277A GB 1215277 A GB1215277 A GB 1215277A GB 44349/69 A GB44349/69 A GB 44349/69A GB 4434969 A GB4434969 A GB 4434969A GB 1215277 A GB1215277 A GB 1215277A
Authority
GB
United Kingdom
Prior art keywords
capacitor
diode
lamp
battery
transformer
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.)
Expired
Application number
GB44349/69A
Other languages
English (en)
Inventor
Samuel W Woolsey
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.)
Varian Medical Systems Inc
Original Assignee
Varian Associates 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 Varian Associates Inc filed Critical Varian Associates Inc
Publication of GB1215277A publication Critical patent/GB1215277A/en
Expired 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
    • H05B41/02—Details
    • H05B41/04—Starting switches
    • H05B41/042—Starting switches using semiconductor devices

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
GB44349/69A 1968-09-10 1969-09-08 Starting and operating circuit for gas discharge lamp Expired GB1215277A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75876168A 1968-09-10 1968-09-10

Publications (1)

Publication Number Publication Date
GB1215277A true GB1215277A (en) 1970-12-09

Family

ID=25053013

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44349/69A Expired GB1215277A (en) 1968-09-10 1969-09-08 Starting and operating circuit for gas discharge lamp

Country Status (3)

Country Link
US (1) US3566186A (de)
DE (1) DE1945095A1 (de)
GB (1) GB1215277A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5069699A (en) * 1990-09-20 1991-12-03 Air Products And Chemicals, Inc. Triple distillation column nitrogen generator with plural reboiler/condensers

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858087A (en) * 1973-06-19 1974-12-31 Cml Macarr Inc Circuit for prolonging the life of fluorescent lamps
JPS538891B2 (de) * 1974-04-09 1978-04-01
US4362971A (en) * 1977-12-30 1982-12-07 Sloan Jr Hiram C Power supply for arc discharge devices
AT369609B (de) * 1980-09-11 1983-01-25 Elger Elektro Neon Schaltungsanordnung fuer den betrieb von gasentladungslampen
JP2001006888A (ja) * 1999-06-21 2001-01-12 Koito Mfg Co Ltd 放電灯点灯回路
US6955592B2 (en) 2002-03-22 2005-10-18 Goodrich Hella Aerospace Lighting Systems Gmbh Air outlet device for vehicles, in particular airplanes, and method for assembling such an air outlet device
DE202008008891U1 (de) 2008-10-21 2009-01-02 Dr. Schneider Kunststoffwerke Gmbh Luftdüse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5069699A (en) * 1990-09-20 1991-12-03 Air Products And Chemicals, Inc. Triple distillation column nitrogen generator with plural reboiler/condensers

Also Published As

Publication number Publication date
DE1945095A1 (de) 1970-03-19
US3566186A (en) 1971-02-23

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