FR2234646A1 - Semiconductor-photocathode working by transmission modes - by growing semiconductor layer and protective layer, and etching - Google Patents

Semiconductor-photocathode working by transmission modes - by growing semiconductor layer and protective layer, and etching

Info

Publication number
FR2234646A1
FR2234646A1 FR7421462A FR7421462A FR2234646A1 FR 2234646 A1 FR2234646 A1 FR 2234646A1 FR 7421462 A FR7421462 A FR 7421462A FR 7421462 A FR7421462 A FR 7421462A FR 2234646 A1 FR2234646 A1 FR 2234646A1
Authority
FR
France
Prior art keywords
semiconductor
photocathode
working
growing
layer
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.)
Withdrawn
Application number
FR7421462A
Other languages
English (en)
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.)
Hamamatsu TV Co Ltd
Original Assignee
Hamamatsu TV Co Ltd
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 Hamamatsu TV Co Ltd filed Critical Hamamatsu TV Co Ltd
Publication of FR2234646A1 publication Critical patent/FR2234646A1/fr
Withdrawn legal-status Critical Current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
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/12—Manufacture of electrodes or electrode systems of photo-emissive cathodes; of secondary-emission electrodes
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
FR7421462A 1973-06-21 1974-06-20 Semiconductor-photocathode working by transmission modes - by growing semiconductor layer and protective layer, and etching Withdrawn FR2234646A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6922573A JPS523263B2 (enExample) 1973-06-21 1973-06-21

Publications (1)

Publication Number Publication Date
FR2234646A1 true FR2234646A1 (en) 1975-01-17

Family

ID=13396559

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7421462A Withdrawn FR2234646A1 (en) 1973-06-21 1974-06-20 Semiconductor-photocathode working by transmission modes - by growing semiconductor layer and protective layer, and etching

Country Status (4)

Country Link
JP (1) JPS523263B2 (enExample)
DE (1) DE2429189A1 (enExample)
FR (1) FR2234646A1 (enExample)
NL (1) NL7406827A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0404093A3 (en) * 1989-06-20 1992-01-29 Ebara Research Co., Ltd. Photoelectron emitting member

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5515537U (enExample) * 1978-07-17 1980-01-31
FR2506518A1 (fr) * 1981-05-20 1982-11-26 Labo Electronique Physique Structure multiplicatrice d'electrons comportant un multiplicateur a galettes de microcanaux suivi d'un etage amplificateur a dynode, procede de fabrication et utilisation dans un tube photoelectrique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0404093A3 (en) * 1989-06-20 1992-01-29 Ebara Research Co., Ltd. Photoelectron emitting member

Also Published As

Publication number Publication date
JPS523263B2 (enExample) 1977-01-27
NL7406827A (enExample) 1974-12-24
JPS5019349A (enExample) 1975-02-28
DE2429189A1 (de) 1975-01-16

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Legal Events

Date Code Title Description
ST Notification of lapse