FR1485124A - Electronic cannon for electron tubes - Google Patents

Electronic cannon for electron tubes

Info

Publication number
FR1485124A
FR1485124A FR67409A FR67409A FR1485124A FR 1485124 A FR1485124 A FR 1485124A FR 67409 A FR67409 A FR 67409A FR 67409 A FR67409 A FR 67409A FR 1485124 A FR1485124 A FR 1485124A
Authority
FR
France
Prior art keywords
electron tubes
electronic cannon
cannon
electronic
tubes
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
FR67409A
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Priority to FR67409A priority Critical patent/FR1485124A/en
Application granted granted Critical
Publication of FR1485124A publication Critical patent/FR1485124A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • H01J3/024—Electron guns using thermionic emission of cathode heated by electron or ion bombardment or by irradiation by other energetic beams, e.g. by laser

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR67409A 1965-06-30 1966-06-29 Electronic cannon for electron tubes Expired FR1485124A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR67409A FR1485124A (en) 1965-06-30 1966-06-29 Electronic cannon for electron tubes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES0097900 1965-06-30
FR67409A FR1485124A (en) 1965-06-30 1966-06-29 Electronic cannon for electron tubes

Publications (1)

Publication Number Publication Date
FR1485124A true FR1485124A (en) 1967-06-16

Family

ID=25998143

Family Applications (1)

Application Number Title Priority Date Filing Date
FR67409A Expired FR1485124A (en) 1965-06-30 1966-06-29 Electronic cannon for electron tubes

Country Status (1)

Country Link
FR (1) FR1485124A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045932A2 (en) * 1980-08-07 1982-02-17 International Standard Electric Corporation Method for shortening the heatingtime of an indirectly heated cathode

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045932A2 (en) * 1980-08-07 1982-02-17 International Standard Electric Corporation Method for shortening the heatingtime of an indirectly heated cathode
EP0045932A3 (en) * 1980-08-07 1982-06-09 International Standard Electric Corporation Indirectly heated cathode associated with a wehnelt cylinder

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