BE433316A - - Google Patents

Info

Publication number
BE433316A
BE433316A BE433316DA BE433316A BE 433316 A BE433316 A BE 433316A BE 433316D A BE433316D A BE 433316DA BE 433316 A BE433316 A BE 433316A
Authority
BE
Belgium
Application number
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.)
Publication of BE433316A publication Critical patent/BE433316A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J61/28—Means for producing, introducing, or replenishing gas or vapour during operation of the lamp
BE433316D 1938-03-25 BE433316A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH588707X 1938-03-25

Publications (1)

Publication Number Publication Date
BE433316A true BE433316A (de)

Family

ID=4521985

Family Applications (1)

Application Number Title Priority Date Filing Date
BE433316D BE433316A (de) 1938-03-25

Country Status (7)

Country Link
US (1) US2280618A (de)
BE (1) BE433316A (de)
CH (1) CH217337A (de)
DE (1) DE734790C (de)
FR (1) FR852066A (de)
GB (1) GB588707A (de)
NL (1) NL53407C (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3025745A (en) * 1953-06-30 1962-03-20 Beckman Instruments Inc Method and apparatus for analyzing gases
DE1086804B (de) * 1958-04-29 1960-08-11 Patra Patent Treuhand Elektrische Quecksilberniederdruckentladungslampe, insbesondere Leuchtstofflampe
US3331977A (en) * 1965-03-15 1967-07-18 Westinghouse Electric Corp High output discharge lamp with vapor pressure control means
US3373303A (en) * 1965-04-29 1968-03-12 Westinghouse Electric Corp Amalgam-containing fluorescent lamp with integral starting aid
US3504215A (en) * 1967-11-30 1970-03-31 Westinghouse Electric Corp Planar fluorescent lamp with integral amalgam type mercury-vapor pressure control component
FR1573924A (de) * 1968-02-02 1969-07-11
US3688148A (en) * 1970-11-17 1972-08-29 Anatoly Stepanovich Fedorenko Amalgam housing means for a fluorescent lamp
NL161928C (nl) * 1972-02-21 1980-03-17 Philips Nv Inrichting voor het opwekken van gestimuleerde infraroodemissie, iraser, door middel van een elektrische ontlading in een gasmengsel dat ten minste kooldioxide en waterdamp bevat.
US3898720A (en) * 1972-09-28 1975-08-12 Westinghouse Electric Corp Method of providing a fluorescent lamp stem with an integral mercury-vapor pressure regulating means
US4020378A (en) * 1972-09-28 1977-04-26 Westinghouse Electric Corporation Integral mercury-vapor pressure regulating means for fluorescent lamp
US4145634A (en) * 1978-02-17 1979-03-20 Westinghouse Electric Corp. Fluorescent lamp having integral mercury-vapor pressure control means
NL7903285A (nl) * 1979-04-26 1980-10-28 Philips Nv Ontladingslamp.
NL7903286A (nl) * 1979-04-26 1980-10-28 Philips Nv Ontladingsbuis.
NL7906203A (nl) * 1979-08-15 1981-02-17 Philips Nv Lagedrukkwikdampontladingslamp.
US20070216308A1 (en) * 2006-03-16 2007-09-20 Kiermaier Ludwig P Lamp electrode and method for delivering mercury
US7625258B2 (en) * 2006-03-16 2009-12-01 E.G.L. Company Inc. Lamp electrode and method for delivering mercury

Also Published As

Publication number Publication date
FR852066A (fr) 1940-01-23
GB588707A (en) 1947-06-02
DE734790C (de) 1943-04-24
CH217337A (fr) 1941-10-15
NL53407C (de)
US2280618A (en) 1942-04-21

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