BE409628A - - Google Patents

Info

Publication number
BE409628A
BE409628A BE409628DA BE409628A BE 409628 A BE409628 A BE 409628A BE 409628D A BE409628D A BE 409628DA BE 409628 A BE409628 A BE 409628A
Authority
BE
Belgium
Prior art keywords
tank
adsorption
pump
container
valve
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE409628A publication Critical patent/BE409628A/fr

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J13/00Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
    • H01J13/02Details
    • H01J13/28Selection of substances for gas filling; Means for obtaining the desired pressure within the tube
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00Discharge tubes and lamps
    • H01J2893/0072Disassembly or repair of discharge tubes
    • H01J2893/0073Discharge tubes with liquid poolcathodes; constructional details
    • H01J2893/0074Cathodic cups; Screens; Reflectors; Filters; Windows; Protection against mercury deposition; Returning condensed electrode material to the cathodic cup; Liquid electrode level control
    • H01J2893/0086Gas fill; Maintaining or maintaining desired pressure; Producing, introducing or replenishing gas or vapour during operation of the tube; Getters; Gas cleaning; Electrode cleaning

Landscapes

  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
BE409628D BE409628A (OSRAM)

Publications (1)

Publication Number Publication Date
BE409628A true BE409628A (OSRAM)

Family

ID=73985

Family Applications (1)

Application Number Title Priority Date Filing Date
BE409628D BE409628A (OSRAM)

Country Status (1)

Country Link
BE (1) BE409628A (OSRAM)

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