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CH271514A - Electric low pressure discharge lamp. - Google Patents

Electric low pressure discharge lamp.

Info

Publication number
CH271514A
CH271514A CH271514DA CH271514A CH 271514 A CH271514 A CH 271514A CH 271514D A CH271514D A CH 271514DA CH 271514 A CH271514 A CH 271514A
Authority
CH
Switzerland
Prior art keywords
low pressure
discharge lamp
pressure discharge
electric low
electric
Prior art date
Application number
Other languages
German (de)
Inventor
Inc International Gene Company
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of CH271514A publication Critical patent/CH271514A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
CH271514D 1948-01-09 1949-01-08 Electric low pressure discharge lamp. CH271514A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1454A US2473642A (en) 1948-01-09 1948-01-09 Low-pressure electric discharge device

Publications (1)

Publication Number Publication Date
CH271514A true CH271514A (en) 1950-10-31

Family

ID=21696100

Family Applications (1)

Application Number Title Priority Date Filing Date
CH271514D CH271514A (en) 1948-01-09 1949-01-08 Electric low pressure discharge lamp.

Country Status (3)

Country Link
US (1) US2473642A (en)
CH (1) CH271514A (en)
FR (1) FR978747A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075236B (en) * 1953-07-07 1960-02-11 Tessin Dr med Fedenco Wehrli Muralto Locarno (Schweiz) Mercury vapor low pressure burner for the device according to patent 957 877 for treating blood with ultraviolet rays

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2673942A (en) * 1948-10-26 1954-03-30 Gen Electric Starting circuit for electric lamps
BE496584A (en) * 1949-06-29
US2671184A (en) * 1949-12-01 1954-03-02 Gen Electric Flashing discharge device
US2714685A (en) * 1951-08-25 1955-08-02 Westinghouse Electric Corp Low pressure fluorescent and discharge lamps
US2714682A (en) * 1952-06-27 1955-08-02 Westinghouse Electric Corp Low pressure fluorescent and discharge lamps
US2802129A (en) * 1952-08-21 1957-08-06 Westinghouse Electric Corp Low pressure fluorescent and discharge lamps
US2800600A (en) * 1953-09-14 1957-07-23 James E Drennan Glow discharge tube
US3778662A (en) * 1972-10-31 1973-12-11 Gen Electric High intensity fluorescent lamp radiating ionic radiation within the range of 1,600{14 2,300 a.u.
US4935664A (en) * 1988-09-20 1990-06-19 Gte Products Corporation Diffuse discharge lamp
US4994705A (en) * 1989-03-27 1991-02-19 Hughes Aircraft Company Water-cooled, low pressure gas discharge lamp
RU2497227C2 (en) * 2012-01-27 2013-10-27 Виктор Александрович Долгих Generation method of emission on resonant junctions of atoms of metals

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL42102C (en) * 1931-12-26
US2195517A (en) * 1935-10-12 1940-04-02 Gen Electric Gaseous electric discharge device
US2177710A (en) * 1938-04-22 1939-10-31 Gen Electric Fluorescent sign lamp
US2255431A (en) * 1939-10-21 1941-09-09 Westinghouse Electric & Mfg Co Molded fluorescent lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075236B (en) * 1953-07-07 1960-02-11 Tessin Dr med Fedenco Wehrli Muralto Locarno (Schweiz) Mercury vapor low pressure burner for the device according to patent 957 877 for treating blood with ultraviolet rays

Also Published As

Publication number Publication date
US2473642A (en) 1949-06-21
FR978747A (en) 1951-04-17

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