BE615399A - Electron beam device - Google Patents

Electron beam device

Info

Publication number
BE615399A
BE615399A BE615399A BE615399A BE615399A BE 615399 A BE615399 A BE 615399A BE 615399 A BE615399 A BE 615399A BE 615399 A BE615399 A BE 615399A BE 615399 A BE615399 A BE 615399A
Authority
BE
Belgium
Prior art keywords
electron beam
beam device
electron
Prior art date
Application number
BE615399A
Other languages
French (fr)
Inventor
Merton Howard Crowell
Original Assignee
Western Electric Co
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 US99946A external-priority patent/US3151270A/en
Priority claimed from US112949A external-priority patent/US3202864A/en
Application filed by Western Electric Co filed Critical Western Electric Co
Publication of BE615399A publication Critical patent/BE615399A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/02—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
    • H01J31/06—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused with more than two output electrodes, e.g. for multiple switching or counting
BE615399A 1961-03-31 1962-03-21 Electron beam device BE615399A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US99946A US3151270A (en) 1961-03-31 1961-03-31 Electron ribbon beam encoder tube with beam tilt control
US112949A US3202864A (en) 1961-05-26 1961-05-26 Electron beam device having divergent emission electron gun

Publications (1)

Publication Number Publication Date
BE615399A true BE615399A (en) 1962-07-16

Family

ID=26796658

Family Applications (1)

Application Number Title Priority Date Filing Date
BE615399A BE615399A (en) 1961-03-31 1962-03-21 Electron beam device

Country Status (4)

Country Link
BE (1) BE615399A (en)
DE (1) DE1229198B (en)
GB (1) GB974390A (en)
NL (1) NL276467A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE488646A (en) * 1948-07-03

Also Published As

Publication number Publication date
GB974390A (en) 1964-11-04
NL276467A (en)
DE1229198B (en) 1966-11-24

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