DK66594C - Anlæg med et luftartfyldt, elektrisk Udladningsrør. - Google Patents

Anlæg med et luftartfyldt, elektrisk Udladningsrør.

Info

Publication number
DK66594C
DK66594C DK272439AA DK272439A DK66594C DK 66594 C DK66594 C DK 66594C DK 272439A A DK272439A A DK 272439AA DK 272439 A DK272439 A DK 272439A DK 66594 C DK66594 C DK 66594C
Authority
DK
Denmark
Prior art keywords
filled
gas
discharge pipe
electric discharge
electric
Prior art date
Application number
DK272439AA
Other languages
English (en)
Original Assignee
Westinghouse Electric & Mfg 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=DK66594(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Westinghouse Electric & Mfg Co filed Critical Westinghouse Electric & Mfg Co
Application granted granted Critical
Publication of DK66594C publication Critical patent/DK66594C/da

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
DK272439AA 1938-11-29 1939-12-04 Anlæg med et luftartfyldt, elektrisk Udladningsrør. DK66594C (da)

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
DK66594C true DK66594C (da) 1948-04-12

Family

ID=22916671

Family Applications (1)

Application Number Title Priority Date Filing Date
DK272439AA DK66594C (da) 1938-11-29 1939-12-04 Anlæg med et luftartfyldt, elektrisk Udladningsrør.

Country Status (5)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974049C (de) * 1940-12-24 1960-08-25 Patra Patent Treuhand Elektrische Metalldampf-Hochdruckentladungslampe
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 (da) * 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
GB533249A (en) 1941-02-10
CH215774A (fr) 1941-07-15
US2200443A (en) 1940-05-14
FR861330A (fr) 1941-02-06

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