FR940429A - Perfectionnements aux multiplicateurs électroniques et à leurs méthodes de fabrication - Google Patents

Perfectionnements aux multiplicateurs électroniques et à leurs méthodes de fabrication

Info

Publication number
FR940429A
FR940429A FR940429DA FR940429A FR 940429 A FR940429 A FR 940429A FR 940429D A FR940429D A FR 940429DA FR 940429 A FR940429 A FR 940429A
Authority
FR
France
Prior art keywords
manufacturing methods
electronic multipliers
multipliers
electronic
manufacturing
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
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.)
Cinema Television Ltd
Original Assignee
Cinema Television 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 Cinema Television Ltd filed Critical Cinema Television Ltd
Application granted granted Critical
Publication of FR940429A publication Critical patent/FR940429A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J9/125—Manufacture of electrodes or electrode systems of photo-emissive cathodes; of secondary-emission electrodes of secondary emission electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00—Electrodes common to discharge tubes
    • H01J2201/32—Secondary emission electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
FR940429D 1944-01-19 1947-02-10 Perfectionnements aux multiplicateurs électroniques et à leurs méthodes de fabrication Expired FR940429A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB105844A GB574237A (en) 1944-01-19 1944-01-19 Improvements in or relating to electron multipliers and methods of manufacturing such multipliers

Publications (1)

Publication Number Publication Date
FR940429A true FR940429A (fr) 1948-12-13

Family

ID=9715440

Family Applications (1)

Application Number Title Priority Date Filing Date
FR940429D Expired FR940429A (fr) 1944-01-19 1947-02-10 Perfectionnements aux multiplicateurs électroniques et à leurs méthodes de fabrication

Country Status (2)

Country Link
FR (1) FR940429A (fr)
GB (1) GB574237A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4732391A (en) * 1985-09-23 1988-03-22 Tee-Wizz Co., Inc. Golf ball storage and dispensing apparatus

Also Published As

Publication number Publication date
GB574237A (en) 1945-12-28

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