FR861330A - Discharge lamp circuit - Google Patents

Discharge lamp circuit

Info

Publication number
FR861330A
FR861330A FR861330DA FR861330A FR 861330 A FR861330 A FR 861330A FR 861330D A FR861330D A FR 861330DA FR 861330 A FR861330 A FR 861330A
Authority
FR
France
Prior art keywords
discharge lamp
lamp circuit
circuit
discharge
lamp
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
Other languages
French (fr)
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.)
CBS Corp
Original Assignee
Westinghouse Electric and Manufacturing 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22916671&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR861330(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Westinghouse Electric and Manufacturing Co filed Critical Westinghouse Electric and Manufacturing Co
Application granted granted Critical
Publication of FR861330A publication Critical patent/FR861330A/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
    • H05B41/08—Starting switches thermal only heated by glow discharge
FR861330D 1938-11-29 1939-11-03 Discharge lamp circuit Expired FR861330A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US242927A US2200443A (en) 1938-11-29 1938-11-29 Discharge lamp circuit

Publications (1)

Publication Number Publication Date
FR861330A true FR861330A (en) 1941-02-06

Family

ID=22916671

Family Applications (1)

Application Number Title Priority Date Filing Date
FR861330D Expired FR861330A (en) 1938-11-29 1939-11-03 Discharge lamp circuit

Country Status (5)

Country Link
US (1) US2200443A (en)
CH (1) CH215774A (en)
DK (1) DK66594C (en)
FR (1) FR861330A (en)
GB (1) GB533249A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974049C (en) * 1940-12-24 1960-08-25 Patra Patent Treuhand High pressure metal vapor discharge lamp
US2432488A (en) * 1944-03-27 1947-12-09 Sylvania Electric Prod Glow starter for electric discharge devices
US2426463A (en) * 1944-03-27 1947-08-26 Sylvania Electric Prod Glow starter for electric discharge devices
US2415502A (en) * 1945-03-29 1947-02-11 Morris J Lifshitz Electric gaseous discharge lamp testing unit
US2482442A (en) * 1945-09-17 1949-09-20 Gen Electric Control unit for discharge lamps
US2536280A (en) * 1945-10-19 1951-01-02 Hartford Nat Bank & Trust Co Thermal electric switch
US2502203A (en) * 1947-05-10 1950-03-28 Westinghouse Electric Corp Glow switch
US2621322A (en) * 1948-02-07 1952-12-09 Sorensen & Company Inc Filament failure device
US2838633A (en) * 1953-11-11 1958-06-10 Egyesuelt Izzolampa Time delay switch of the gaseous electric discharge tube type
US2759064A (en) * 1955-04-22 1956-08-14 Jack & Heintz Inc Overvoltage relay
NL254443A (en) * 1959-08-06
US3262012A (en) * 1963-12-31 1966-07-19 Sylvania Electric Prod Electric discharge device having a thermostatically operated switch connected to a main electrode

Also Published As

Publication number Publication date
CH215774A (en) 1941-07-15
US2200443A (en) 1940-05-14
GB533249A (en) 1941-02-10
DK66594C (en) 1948-04-12

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