CA1232317A - Electric discharge lamp with thermal switch - Google Patents

Electric discharge lamp with thermal switch

Info

Publication number
CA1232317A
CA1232317A CA000451395A CA451395A CA1232317A CA 1232317 A CA1232317 A CA 1232317A CA 000451395 A CA000451395 A CA 000451395A CA 451395 A CA451395 A CA 451395A CA 1232317 A CA1232317 A CA 1232317A
Authority
CA
Canada
Prior art keywords
pair
conductive members
spring
affixed
electrically conductive
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
CA000451395A
Other languages
English (en)
French (fr)
Inventor
Joseph S. Kulik
Robert J. Karlotski
Martin E. Muzeroll
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.)
Osram Sylvania Inc
Original Assignee
GTE Products Corp
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 GTE Products Corp filed Critical GTE Products Corp
Application granted granted Critical
Publication of CA1232317A publication Critical patent/CA1232317A/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
    • H05B41/06—Starting switches thermal only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/56—One or more circuit elements structurally associated with the lamp

Landscapes

  • Thermally Actuated Switches (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
CA000451395A 1983-04-28 1984-04-05 Electric discharge lamp with thermal switch Expired CA1232317A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48962383A 1983-04-28 1983-04-28
US489,623 1983-04-28

Publications (1)

Publication Number Publication Date
CA1232317A true CA1232317A (en) 1988-02-02

Family

ID=23944598

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000451395A Expired CA1232317A (en) 1983-04-28 1984-04-05 Electric discharge lamp with thermal switch

Country Status (3)

Country Link
EP (1) EP0124368B1 (de)
CA (1) CA1232317A (de)
DE (1) DE3480821D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4659965A (en) * 1983-11-16 1987-04-21 Gte Products Corporation High pressure discharge lamp with thermal switch
US5004949A (en) * 1988-05-31 1991-04-02 North American Philips Corporation Fluorescent lamp with grounded electrode guard

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3619710A (en) * 1969-10-29 1971-11-09 Sylvania Electric Prod High-pressure electric discharge lamp having electrolysis-preventing means
US3965387A (en) * 1974-06-24 1976-06-22 General Electric Company Electric lamp and thermal switch therefore
US4355261A (en) * 1980-12-15 1982-10-19 Gte Products Corporation Discharge lamp with integral starter
US4360758A (en) * 1981-01-23 1982-11-23 Westinghouse Electric Corp. High-intensity-discharge lamp of the mercury-metal halide type which efficiently illuminates objects with excellent color appearance
US4445073A (en) * 1982-03-22 1984-04-24 Gte Products Corporation Intimate contact starting aid for arc lamps

Also Published As

Publication number Publication date
EP0124368B1 (de) 1989-12-20
EP0124368A1 (de) 1984-11-07
DE3480821D1 (de) 1990-01-25

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Legal Events

Date Code Title Description
MKEX Expiry