JPS5242360A - Thin layer photoelectric cathode for image pickup tube - Google Patents

Thin layer photoelectric cathode for image pickup tube

Info

Publication number
JPS5242360A
JPS5242360A JP11376676A JP11376676A JPS5242360A JP S5242360 A JPS5242360 A JP S5242360A JP 11376676 A JP11376676 A JP 11376676A JP 11376676 A JP11376676 A JP 11376676A JP S5242360 A JPS5242360 A JP S5242360A
Authority
JP
Japan
Prior art keywords
image pickup
thin layer
pickup tube
photoelectric cathode
layer photoelectric
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.)
Pending
Application number
JP11376676A
Other languages
English (en)
Japanese (ja)
Inventor
Raburudei Iban
Ruujiyo Anrii
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.)
Thales SA
Original Assignee
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Publication of JPS5242360A publication Critical patent/JPS5242360A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/34—Photo-emissive cathodes
    • 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
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/36—Photoelectric screens; Charge-storage screens
    • H01J29/38—Photoelectric screens; Charge-storage screens not using charge storage, e.g. photo-emissive screen, extended cathode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00—Electrodes common to discharge tubes
    • H01J2201/34—Photoemissive electrodes
    • H01J2201/342—Cathodes
    • H01J2201/3421—Composition of the emitting surface
    • H01J2201/3423—Semiconductors, e.g. GaAs, NEA emitters

Landscapes

  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
JP11376676A 1975-09-26 1976-09-24 Thin layer photoelectric cathode for image pickup tube Pending JPS5242360A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7529608A FR2326031A1 (fr) 1975-09-26 1975-09-26 Photocathode en couches minces, utilisee en transmission, et tube electronique comportant une telle photocathode

Publications (1)

Publication Number Publication Date
JPS5242360A true JPS5242360A (en) 1977-04-01

Family

ID=9160512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11376676A Pending JPS5242360A (en) 1975-09-26 1976-09-24 Thin layer photoelectric cathode for image pickup tube

Country Status (3)

Country Link
JP (1) JPS5242360A (https=)
DE (1) DE2642687A1 (https=)
FR (1) FR2326031A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3242737A1 (de) * 1982-11-19 1984-05-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zum herstellen einer halbleiter-photokathode

Also Published As

Publication number Publication date
FR2326031A1 (fr) 1977-04-22
FR2326031B1 (https=) 1978-09-22
DE2642687A1 (de) 1977-03-31

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