CH561498A5 - - Google Patents

Info

Publication number
CH561498A5
CH561498A5 CH227673A CH227673A CH561498A5 CH 561498 A5 CH561498 A5 CH 561498A5 CH 227673 A CH227673 A CH 227673A CH 227673 A CH227673 A CH 227673A CH 561498 A5 CH561498 A5 CH 561498A5
Authority
CH
Switzerland
Application number
CH227673A
Original Assignee
Leuenberger H
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 Leuenberger H filed Critical Leuenberger H
Priority to CH227673A priority Critical patent/CH561498A5/xx
Priority to FR7404929A priority patent/FR2218714B3/fr
Priority to DE19742407371 priority patent/DE2407371A1/en
Publication of CH561498A5 publication Critical patent/CH561498A5/xx

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
    • H05B41/048—Starting switches using electromagnetic relays
CH227673A 1973-02-16 1973-02-16 CH561498A5 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH227673A CH561498A5 (en) 1973-02-16 1973-02-16
FR7404929A FR2218714B3 (en) 1973-02-16 1974-02-13
DE19742407371 DE2407371A1 (en) 1973-02-16 1974-02-15 BALLAST ON A HALOGEN METAL VAPOR LAMP

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH227673A CH561498A5 (en) 1973-02-16 1973-02-16

Publications (1)

Publication Number Publication Date
CH561498A5 true CH561498A5 (en) 1975-04-30

Family

ID=4229972

Family Applications (1)

Application Number Title Priority Date Filing Date
CH227673A CH561498A5 (en) 1973-02-16 1973-02-16

Country Status (3)

Country Link
CH (1) CH561498A5 (en)
DE (1) DE2407371A1 (en)
FR (1) FR2218714B3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041499A1 (en) * 1980-05-30 1981-12-09 Johann Buser System for instant ignition and long-life operation of discharge lamps

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5118994A (en) * 1990-05-25 1992-06-02 Gte Laboratories Incorporated Method and circuit for improved hid lamp maintenance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041499A1 (en) * 1980-05-30 1981-12-09 Johann Buser System for instant ignition and long-life operation of discharge lamps

Also Published As

Publication number Publication date
DE2407371A1 (en) 1974-08-22
FR2218714A1 (en) 1974-09-13
FR2218714B3 (en) 1976-11-26

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Legal Events

Date Code Title Description
PL Patent ceased