GB974390A - Improvements in or relating to electron beam devices - Google Patents

Improvements in or relating to electron beam devices

Info

Publication number
GB974390A
GB974390A GB1157262A GB1157262A GB974390A GB 974390 A GB974390 A GB 974390A GB 1157262 A GB1157262 A GB 1157262A GB 1157262 A GB1157262 A GB 1157262A GB 974390 A GB974390 A GB 974390A
Authority
GB
United Kingdom
Prior art keywords
target
plates
modulator
gun
electrons
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
GB1157262A
Other languages
English (en)
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
Publication of GB974390A publication Critical patent/GB974390A/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

Landscapes

  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Electron Beam Exposure (AREA)
GB1157262A 1961-03-31 1962-03-27 Improvements in or relating to electron beam devices Expired GB974390A (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
GB974390A true GB974390A (en) 1964-11-04

Family

ID=26796658

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1157262A Expired GB974390A (en) 1961-03-31 1962-03-27 Improvements in or relating to electron beam devices

Country Status (4)

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

Family Cites Families (1)

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

Also Published As

Publication number Publication date
BE615399A (fr) 1962-07-16
DE1229198B (de) 1966-11-24
NL276467A (xx)

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