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AU2940571A - Improvements in or relating to electrical discharge lamp operating circuit - Google Patents

Improvements in or relating to electrical discharge lamp operating circuit

Info

Publication number
AU2940571A
AU2940571A AU29405/71A AU2940571A AU2940571A AU 2940571 A AU2940571 A AU 2940571A AU 29405/71 A AU29405/71 A AU 29405/71A AU 2940571 A AU2940571 A AU 2940571A AU 2940571 A AU2940571 A AU 2940571A
Authority
AU
Australia
Prior art keywords
relating
discharge lamp
electrical discharge
operating circuit
lamp operating
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
AU29405/71A
Other versions
AU446485B2 (en
Inventor
Rufus Samuels Philip
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Priority to AU29405/71A priority Critical patent/AU446485B2/en
Publication of AU2940571A publication Critical patent/AU2940571A/en
Application granted granted Critical
Publication of AU446485B2 publication Critical patent/AU446485B2/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
AU29405/71A 1971-05-28 1971-05-28 Improvements in or relating to electrical discharge lamp operating circuit Expired AU446485B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU29405/71A AU446485B2 (en) 1971-05-28 1971-05-28 Improvements in or relating to electrical discharge lamp operating circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU29405/71A AU446485B2 (en) 1971-05-28 1971-05-28 Improvements in or relating to electrical discharge lamp operating circuit

Publications (2)

Publication Number Publication Date
AU2940571A true AU2940571A (en) 1972-11-30
AU446485B2 AU446485B2 (en) 1974-03-07

Family

ID=3717494

Family Applications (1)

Application Number Title Priority Date Filing Date
AU29405/71A Expired AU446485B2 (en) 1971-05-28 1971-05-28 Improvements in or relating to electrical discharge lamp operating circuit

Country Status (1)

Country Link
AU (1) AU446485B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0458338A1 (en) * 1990-05-25 1991-11-27 Gte Products Corporation Method and circuit of improved HID lamp starting

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2353199A1 (en) * 1976-01-08 1977-12-23 New Nippon Electric Co Electric discharge lamp power supply unit - has low frequency current supply with high frequency voltage superimposed

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0458338A1 (en) * 1990-05-25 1991-11-27 Gte Products Corporation Method and circuit of improved HID lamp starting

Also Published As

Publication number Publication date
AU446485B2 (en) 1974-03-07

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