AT303137B - Electron gun for television picture tubes - Google Patents

Electron gun for television picture tubes

Info

Publication number
AT303137B
AT303137B AT148869A AT148869A AT303137B AT 303137 B AT303137 B AT 303137B AT 148869 A AT148869 A AT 148869A AT 148869 A AT148869 A AT 148869A AT 303137 B AT303137 B AT 303137B
Authority
AT
Austria
Prior art keywords
electron gun
television picture
picture tubes
tubes
television
Prior art date
Application number
AT148869A
Other languages
German (de)
Original Assignee
Int Standard Electric Corp
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
Priority claimed from DE19681562027 external-priority patent/DE1562027A1/en
Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp
Application granted granted Critical
Publication of AT303137B publication Critical patent/AT303137B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/15—Cathodes heated directly by an electric current
AT148869A 1968-02-17 1969-02-14 Electron gun for television picture tubes AT303137B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681562027 DE1562027A1 (en) 1968-02-17 1968-02-17 Electron beam generating system for television picture tubes

Publications (1)

Publication Number Publication Date
AT303137B true AT303137B (en) 1972-11-10

Family

ID=5677667

Family Applications (1)

Application Number Title Priority Date Filing Date
AT148869A AT303137B (en) 1968-02-17 1969-02-14 Electron gun for television picture tubes

Country Status (6)

Country Link
AT (1) AT303137B (en)
BE (1) BE728484A (en)
ES (1) ES363751A1 (en)
FR (1) FR2002107A1 (en)
GB (1) GB1258134A (en)
SE (1) SE356395B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3983443A (en) * 1975-03-24 1976-09-28 Rca Corporation Vacuum electron device having directly-heated matrix-cathode-heater assembly

Also Published As

Publication number Publication date
SE356395B (en) 1973-05-21
FR2002107A1 (en) 1969-10-03
BE728484A (en) 1969-08-18
ES363751A1 (en) 1970-12-16
GB1258134A (en) 1971-12-22

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee