FR1209166A - Electron beam device - Google Patents

Electron beam device

Info

Publication number
FR1209166A
FR1209166A FR1209166DA FR1209166A FR 1209166 A FR1209166 A FR 1209166A FR 1209166D A FR1209166D A FR 1209166DA FR 1209166 A FR1209166 A FR 1209166A
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
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1209166A publication Critical patent/FR1209166A/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
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/26—Image pick-up tubes having an input of visible light and electric output
    • H01J31/28—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen
    • H01J31/34—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen having regulation of screen potential at cathode potential, e.g. orthicon
    • H01J31/38—Tubes with photoconductive screen, e.g. vidicon
    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/08—Electrodes intimately associated with a screen on or from which an image or pattern is formed, picked-up, converted or stored, e.g. backing-plates for storage tubes or collecting secondary electrons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/49—Pick-up adapted for an input of electromagnetic radiation other than visible light and having an electric output, e.g. for an input of X-rays, for an input of infrared radiation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
FR1209166D 1957-05-31 1958-05-23 Electron beam device Expired FR1209166A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US662650A US2914696A (en) 1957-05-31 1957-05-31 Electron beam device

Publications (1)

Publication Number Publication Date
FR1209166A true FR1209166A (en) 1960-02-29

Family

ID=24658586

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1209166D Expired FR1209166A (en) 1957-05-31 1958-05-23 Electron beam device

Country Status (3)

Country Link
US (1) US2914696A (en)
DE (1) DE1880757U (en)
FR (1) FR1209166A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123733A (en) * 1964-03-03 Rotary anode cathode ray tube
US3201628A (en) * 1957-06-28 1965-08-17 Itt Target electrode for barrier grid storage tube
NL247858A (en) * 1959-01-30
US3225240A (en) * 1962-09-24 1965-12-21 Gen Electric Image tube having external semiconductive layer on target of wires in glass matrix

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2335637A (en) * 1939-09-12 1943-11-30 Gen Electric Cathode ray tube
USRE23838E (en) * 1950-09-14 1954-06-08 Post-deflected color kinescope
GB740442A (en) * 1950-10-06 1955-11-16 Pye Ltd Improvements in or relating to television apparatus
US2699512A (en) * 1951-11-21 1955-01-11 Sheldon Edward Emanuel Camera for invisible radiation images
DE898641C (en) * 1951-12-25 1953-12-03 Zeiss Ikon Ag Resistance layer made of amorphous selenium
NL209270A (en) * 1955-07-26

Also Published As

Publication number Publication date
US2914696A (en) 1959-11-24
DE1880757U (en) 1963-10-17

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