FR1311592A - Electron emitting ribbons and their manufacturing process - Google Patents

Electron emitting ribbons and their manufacturing process

Info

Publication number
FR1311592A
FR1311592A FR883788A FR883788A FR1311592A FR 1311592 A FR1311592 A FR 1311592A FR 883788 A FR883788 A FR 883788A FR 883788 A FR883788 A FR 883788A FR 1311592 A FR1311592 A FR 1311592A
Authority
FR
France
Prior art keywords
manufacturing process
electron emitting
ribbons
emitting ribbons
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
FR883788A
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.)
Machlett Laboratories Inc
Original Assignee
Machlett Laboratories Inc
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
Priority claimed from US80098A external-priority patent/US3212959A/en
Application filed by Machlett Laboratories Inc filed Critical Machlett Laboratories Inc
Priority to FR883788A priority Critical patent/FR1311592A/en
Application granted granted Critical
Publication of FR1311592A publication Critical patent/FR1311592A/en
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
    • H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
    • H01J9/042—Manufacture, activation of the emissive part

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR883788A 1961-01-03 1962-01-03 Electron emitting ribbons and their manufacturing process Expired FR1311592A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR883788A FR1311592A (en) 1961-01-03 1962-01-03 Electron emitting ribbons and their manufacturing process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80098A US3212959A (en) 1961-01-03 1961-01-03 Electron emissive tapes and method of making
FR883788A FR1311592A (en) 1961-01-03 1962-01-03 Electron emitting ribbons and their manufacturing process

Publications (1)

Publication Number Publication Date
FR1311592A true FR1311592A (en) 1962-12-07

Family

ID=26193804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR883788A Expired FR1311592A (en) 1961-01-03 1962-01-03 Electron emitting ribbons and their manufacturing process

Country Status (1)

Country Link
FR (1) FR1311592A (en)

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