NL53407C - - Google Patents

Info

Publication number
NL53407C
NL53407C NL53407DA NL53407C NL 53407 C NL53407 C NL 53407C NL 53407D A NL53407D A NL 53407DA NL 53407 C NL53407 C NL 53407C
Authority
NL
Netherlands
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 NL53407C publication Critical patent/NL53407C/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
NL53407D 1938-03-25 NL53407C (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL53407C true NL53407C (en)

Family

ID=4521985

Family Applications (1)

Application Number Title Priority Date Filing Date
NL53407D NL53407C (en) 1938-03-25

Country Status (7)

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

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 (en) * 1958-04-29 1960-08-11 Patra Patent Treuhand Electric low-pressure mercury discharge lamps, in particular fluorescent lamps
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 (en) * 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 (en) * 1972-02-21 1980-03-17 Philips Nv Apparatus for generating stimulated infrared emission, iraser, by means of an electric discharge in a gas mixture containing at least carbon dioxide and water vapor.
US4020378A (en) * 1972-09-28 1977-04-26 Westinghouse Electric Corporation Integral mercury-vapor pressure regulating means for fluorescent lamp
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
US4145634A (en) * 1978-02-17 1979-03-20 Westinghouse Electric Corp. Fluorescent lamp having integral mercury-vapor pressure control means
NL7903285A (en) * 1979-04-26 1980-10-28 Philips Nv Discharge lamp.
NL7903286A (en) * 1979-04-26 1980-10-28 Philips Nv Discharge tube.
NL7906203A (en) * 1979-08-15 1981-02-17 Philips Nv LOW-PRESSURE MERCURY DISCHARGE LAMP.
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
GB588707A (en) 1947-06-02
US2280618A (en) 1942-04-21
DE734790C (en) 1943-04-24
FR852066A (en) 1940-01-23
CH217337A (en) 1941-10-15
BE433316A (en)

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