FR1020537A - Tube à émission thermoionique - Google Patents

Tube à émission thermoionique

Info

Publication number
FR1020537A
FR1020537A FR1020537DA FR1020537A FR 1020537 A FR1020537 A FR 1020537A FR 1020537D A FR1020537D A FR 1020537DA FR 1020537 A FR1020537 A FR 1020537A
Authority
FR
France
Prior art keywords
emission tube
thermionic emission
thermionic
tube
emission
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)
Inventor
Leon Deloffre
Emile-Alfred Pierre
Jean Roig
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 filed Critical
Application granted granted Critical
Publication of FR1020537A publication Critical patent/FR1020537A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/22—Circuits for receivers in which no local oscillation is generated
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/20—Tubes with more than one discharge path; Multiple tubes, e.g. double diode, triode-hexode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/003—Tubes with plural electrode systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR1020537D 1950-06-20 1950-06-20 Tube à émission thermoionique Expired FR1020537A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1020537T 1950-06-20

Publications (1)

Publication Number Publication Date
FR1020537A true FR1020537A (fr) 1953-02-06

Family

ID=9576387

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1020537D Expired FR1020537A (fr) 1950-06-20 1950-06-20 Tube à émission thermoionique

Country Status (1)

Country Link
FR (1) FR1020537A (fr)

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