CH283218A - Alkali metal vapor-filled discharge vessel. - Google Patents

Alkali metal vapor-filled discharge vessel.

Info

Publication number
CH283218A
CH283218A CH283218DA CH283218A CH 283218 A CH283218 A CH 283218A CH 283218D A CH283218D A CH 283218DA CH 283218 A CH283218 A CH 283218A
Authority
CH
Switzerland
Prior art keywords
alkali metal
discharge vessel
metal vapor
filled discharge
filled
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellschaft Geraetebau
Original Assignee
Fkg Ag
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 Fkg Ag filed Critical Fkg Ag
Publication of CH283218A publication Critical patent/CH283218A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/50—Thermionic-cathode tubes
    • H01J17/52—Thermionic-cathode tubes with one cathode and one anode
    • H01J17/54—Thermionic-cathode tubes with one cathode and one anode having one or more control electrodes
    • H01J17/56—Thermionic-cathode tubes with one cathode and one anode having one or more control electrodes for preventing and then permitting ignition, but thereafter having no control
CH283218D 1949-12-06 1949-12-06 Alkali metal vapor-filled discharge vessel. CH283218A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2620451X 1949-12-06

Publications (1)

Publication Number Publication Date
CH283218A true CH283218A (en) 1952-05-31

Family

ID=4570592

Family Applications (1)

Application Number Title Priority Date Filing Date
CH283218D CH283218A (en) 1949-12-06 1949-12-06 Alkali metal vapor-filled discharge vessel.

Country Status (3)

Country Link
US (1) US2620451A (en)
CH (1) CH283218A (en)
DE (1) DE875550C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH319042A (en) * 1954-05-15 1957-01-31 Patelhold Patentverwertung Controllable discharge vessel filled with alkali metal vapors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1878024A (en) * 1929-04-17 1932-09-20 Siemensschuckertwerke Ag Electric gas purifying plant
GB420634A (en) * 1933-02-22 1934-12-05 Gen Electric Co Ltd Improvements in electric discharge tubes
US2066170A (en) * 1935-08-28 1936-12-29 Rca Corp Power supply circuit
US2489891A (en) * 1948-12-27 1949-11-29 Gen Electric Cesium electric discharge device

Also Published As

Publication number Publication date
DE875550C (en) 1953-05-21
US2620451A (en) 1952-12-02

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