DE3485590D1 - Hochdruckentladungslampe mit thermischem schalter. - Google Patents

Hochdruckentladungslampe mit thermischem schalter.

Info

Publication number
DE3485590D1
DE3485590D1 DE8484113908T DE3485590T DE3485590D1 DE 3485590 D1 DE3485590 D1 DE 3485590D1 DE 8484113908 T DE8484113908 T DE 8484113908T DE 3485590 T DE3485590 T DE 3485590T DE 3485590 D1 DE3485590 D1 DE 3485590D1
Authority
DE
Germany
Prior art keywords
high pressure
discharge lamp
pressure discharge
thermal switch
thermal
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 - Fee Related
Application number
DE8484113908T
Other languages
English (en)
Inventor
Robert P Bonazoli
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 DE3485590D1 publication Critical patent/DE3485590D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
    • H01J61/541—Igniting arrangements, e.g. promoting ionisation for starting using a bimetal switch
    • H01J61/542—Igniting arrangements, e.g. promoting ionisation for starting using a bimetal switch and an auxiliary electrode inside the vessel
DE8484113908T 1983-11-16 1984-11-16 Hochdruckentladungslampe mit thermischem schalter. Expired - Fee Related DE3485590D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/552,514 US4659965A (en) 1983-11-16 1983-11-16 High pressure discharge lamp with thermal switch

Publications (1)

Publication Number Publication Date
DE3485590D1 true DE3485590D1 (de) 1992-04-23

Family

ID=24205667

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484113908T Expired - Fee Related DE3485590D1 (de) 1983-11-16 1984-11-16 Hochdruckentladungslampe mit thermischem schalter.

Country Status (5)

Country Link
US (1) US4659965A (de)
EP (1) EP0142840B1 (de)
AU (1) AU575599B2 (de)
CA (1) CA1233197A (de)
DE (1) DE3485590D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4789810A (en) * 1987-06-22 1988-12-06 Innovative Controls, Inc. Photocell temperature switch for high intensity discharge lamp fixture
GB2213983A (en) * 1987-12-22 1989-08-23 Philips Electronic Associated Condition responsive electric lamp
US5173639A (en) * 1990-12-27 1992-12-22 Gte Products Corporation Thermal switch assembly for electric lamps
US5187416A (en) * 1991-12-17 1993-02-16 Gte Products Corporation Arc discharge lamp with a vertical thermal switch extending between the lamp stem and inner neck wall

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2235360A (en) * 1940-05-04 1941-03-18 Jr George B Davis Thermostatic flasher lamp
US2427741A (en) * 1943-10-28 1947-09-23 Gen Electric Thermal switch
US3307069A (en) * 1964-06-30 1967-02-28 Westinghouse Electric Corp Electric discharge lamp
US3382403A (en) * 1965-07-20 1968-05-07 Lloyd Gordon Electric lamp
US3858086A (en) * 1973-10-29 1974-12-31 Gte Sylvania Inc Extended life, double coil incandescent lamp
US3965387A (en) * 1974-06-24 1976-06-22 General Electric Company Electric lamp and thermal switch therefore
US4170744A (en) * 1978-03-10 1979-10-09 General Electric Company Combination discharge-incandescent lamp with thermal switch control
US4412152A (en) * 1982-07-19 1983-10-25 Gte Products Corporation Discharge lamp with bimetal starter
CA1232317A (en) * 1983-04-28 1988-02-02 Joseph S. Kulik Electric discharge lamp with thermal switch

Also Published As

Publication number Publication date
EP0142840A1 (de) 1985-05-29
EP0142840B1 (de) 1992-03-18
AU3561084A (en) 1985-05-23
AU575599B2 (en) 1988-08-04
CA1233197A (en) 1988-02-23
US4659965A (en) 1987-04-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee