FR47472E - Electron tube with an empty space serving as a resonator - Google Patents

Electron tube with an empty space serving as a resonator

Info

Publication number
FR47472E
FR47472E FR47472DA FR47472E FR 47472 E FR47472 E FR 47472E FR 47472D A FR47472D A FR 47472DA FR 47472 E FR47472 E FR 47472E
Authority
FR
France
Prior art keywords
resonator
empty space
electron tube
space serving
serving
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
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.)
MEAF Machinerieen en Apparaten Fabrieken NV
Original Assignee
MEAF Machinerieen en Apparaten Fabrieken NV
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 MEAF Machinerieen en Apparaten Fabrieken NV filed Critical MEAF Machinerieen en Apparaten Fabrieken NV
Application granted granted Critical
Publication of FR47472E publication Critical patent/FR47472E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/68—Tubes specially designed to act as oscillator with positive grid and retarding field, e.g. for Barkhausen-Kurz oscillators
    • H01J25/70—Tubes specially designed to act as oscillator with positive grid and retarding field, e.g. for Barkhausen-Kurz oscillators with resonator having distributed inductance with capacitance, e.g. Pintsch tube
FR47472D 1936-06-16 1936-06-16 Electron tube with an empty space serving as a resonator Expired FR47472E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR47472T 1936-06-16

Publications (1)

Publication Number Publication Date
FR47472E true FR47472E (en) 1937-05-22

Family

ID=8682957

Family Applications (1)

Application Number Title Priority Date Filing Date
FR47472D Expired FR47472E (en) 1936-06-16 1936-06-16 Electron tube with an empty space serving as a resonator

Country Status (1)

Country Link
FR (1) FR47472E (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE764837C (en) * 1939-09-10 1954-08-09 Telefunken Gmbh Short wave tubes with metal pistons
DE972760C (en) * 1938-06-18 1959-09-17 Univ Leland Stanford Junior Arrangement for amplifying, generating or converting the frequency of ultra-high frequency vibrations

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972760C (en) * 1938-06-18 1959-09-17 Univ Leland Stanford Junior Arrangement for amplifying, generating or converting the frequency of ultra-high frequency vibrations
DE764837C (en) * 1939-09-10 1954-08-09 Telefunken Gmbh Short wave tubes with metal pistons

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