FR1477372A - Electron guns to generate and concentrate an electron beam - Google Patents

Electron guns to generate and concentrate an electron beam

Info

Publication number
FR1477372A
FR1477372A FR59200A FR59200A FR1477372A FR 1477372 A FR1477372 A FR 1477372A FR 59200 A FR59200 A FR 59200A FR 59200 A FR59200 A FR 59200A FR 1477372 A FR1477372 A FR 1477372A
Authority
FR
France
Prior art keywords
electron
concentrate
generate
guns
electron beam
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR59200A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony 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 JP40024937A external-priority patent/JPS4811664B1/ja
Application filed by Sony Corp filed Critical Sony Corp
Priority to FR59200A priority Critical patent/FR1477372A/en
Application granted granted Critical
Publication of FR1477372A publication Critical patent/FR1477372A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes
FR59200A 1965-04-26 1966-04-26 Electron guns to generate and concentrate an electron beam Expired FR1477372A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR59200A FR1477372A (en) 1965-04-26 1966-04-26 Electron guns to generate and concentrate an electron beam

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP40024937A JPS4811664B1 (en) 1965-04-26 1965-04-26
FR59200A FR1477372A (en) 1965-04-26 1966-04-26 Electron guns to generate and concentrate an electron beam

Publications (1)

Publication Number Publication Date
FR1477372A true FR1477372A (en) 1967-04-14

Family

ID=26170246

Family Applications (1)

Application Number Title Priority Date Filing Date
FR59200A Expired FR1477372A (en) 1965-04-26 1966-04-26 Electron guns to generate and concentrate an electron beam

Country Status (1)

Country Link
FR (1) FR1477372A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2205162A1 (en) * 1971-02-05 1972-08-10 Hitachi Ltd Electron gun
FR2377700A1 (en) * 1977-01-17 1978-08-11 Sony Corp ELECTRONIC CANNON FOR ELECTRONIC TUBES

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2205162A1 (en) * 1971-02-05 1972-08-10 Hitachi Ltd Electron gun
FR2170876A1 (en) * 1971-02-05 1973-09-21 Hitachi Ltd
FR2377700A1 (en) * 1977-01-17 1978-08-11 Sony Corp ELECTRONIC CANNON FOR ELECTRONIC TUBES

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