FR1323094A - Electron beam device - Google Patents

Electron beam device

Info

Publication number
FR1323094A
FR1323094A FR892923A FR892923A FR1323094A FR 1323094 A FR1323094 A FR 1323094A FR 892923 A FR892923 A FR 892923A FR 892923 A FR892923 A FR 892923A FR 1323094 A FR1323094 A FR 1323094A
Authority
FR
France
Prior art keywords
electron beam
beam device
electron
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
FR892923A
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Inc filed Critical Western Electric Co Inc
Priority to FR892923A priority Critical patent/FR1323094A/en
Application granted granted Critical
Publication of FR1323094A publication Critical patent/FR1323094A/en
Expired legal-status Critical Current

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
FR892923A 1961-03-31 1962-03-30 Electron beam device Expired FR1323094A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR892923A FR1323094A (en) 1961-03-31 1962-03-30 Electron beam device

Applications Claiming Priority (3)

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
FR892923A FR1323094A (en) 1961-03-31 1962-03-30 Electron beam device

Publications (1)

Publication Number Publication Date
FR1323094A true FR1323094A (en) 1963-04-05

Family

ID=27246486

Family Applications (1)

Application Number Title Priority Date Filing Date
FR892923A Expired FR1323094A (en) 1961-03-31 1962-03-30 Electron beam device

Country Status (1)

Country Link
FR (1) FR1323094A (en)

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