FR2531267B1 - - Google Patents

Info

Publication number
FR2531267B1
FR2531267B1 FR8213358A FR8213358A FR2531267B1 FR 2531267 B1 FR2531267 B1 FR 2531267B1 FR 8213358 A FR8213358 A FR 8213358A FR 8213358 A FR8213358 A FR 8213358A FR 2531267 B1 FR2531267 B1 FR 2531267B1
Authority
FR
France
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
FR8213358A
Other versions
FR2531267A1 (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.)
Laboratoires dElectronique Philips SAS
Original Assignee
Laboratoires dElectronique et de Physique Appliquee
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 Laboratoires dElectronique et de Physique Appliquee filed Critical Laboratoires dElectronique et de Physique Appliquee
Priority to FR8213358A priority Critical patent/FR2531267A1/fr
Publication of FR2531267A1 publication Critical patent/FR2531267A1/fr
Application granted granted Critical
Publication of FR2531267B1 publication Critical patent/FR2531267B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04—Electron multipliers
    • H01J43/06—Electrode arrangements
    • H01J43/08—Cathode arrangements
    • 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
    • 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
    • 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
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/26—Sealing together parts of vessels
    • H01J9/263—Sealing together parts of vessels specially adapted for cathode-ray tubes
    • 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)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
FR8213358A 1982-07-30 1982-07-30 Photocathode pour entree de tube electronique comportant un dispositif semi-conducteur avec photoemission par transmission et procede de construction de ladite photocathode Granted FR2531267A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8213358A FR2531267A1 (fr) 1982-07-30 1982-07-30 Photocathode pour entree de tube electronique comportant un dispositif semi-conducteur avec photoemission par transmission et procede de construction de ladite photocathode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8213358A FR2531267A1 (fr) 1982-07-30 1982-07-30 Photocathode pour entree de tube electronique comportant un dispositif semi-conducteur avec photoemission par transmission et procede de construction de ladite photocathode

Publications (2)

Publication Number Publication Date
FR2531267A1 FR2531267A1 (fr) 1984-02-03
FR2531267B1 true FR2531267B1 (fr) 1984-12-28

Family

ID=9276497

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8213358A Granted FR2531267A1 (fr) 1982-07-30 1982-07-30 Photocathode pour entree de tube electronique comportant un dispositif semi-conducteur avec photoemission par transmission et procede de construction de ladite photocathode

Country Status (1)

Country Link
FR (1) FR2531267A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8501180A (nl) * 1985-04-24 1986-11-17 Philips Nv Vacuumdichte thermocompressie afsluiting onder aanbrengen van een oxidehuid.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL292137A (fr) * 1962-04-30
FR2300413A1 (fr) * 1975-02-04 1976-09-03 Labo Electronique Physique Fenetre

Also Published As

Publication number Publication date
FR2531267A1 (fr) 1984-02-03

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Legal Events

Date Code Title Description
ST Notification of lapse