FR992807A - Frequency changing device using a wave propagation tube - Google Patents

Frequency changing device using a wave propagation tube

Info

Publication number
FR992807A
FR992807A FR992807DA FR992807A FR 992807 A FR992807 A FR 992807A FR 992807D A FR992807D A FR 992807DA FR 992807 A FR992807 A FR 992807A
Authority
FR
France
Prior art keywords
changing device
wave propagation
frequency changing
propagation tube
tube
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)
Inventor
Gaston Raoult
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.)
Compagnie Industrielle des Telephones SA
Original Assignee
Compagnie Industrielle des Telephones SA
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 Compagnie Industrielle des Telephones SA filed Critical Compagnie Industrielle des Telephones SA
Application granted granted Critical
Publication of FR992807A publication Critical patent/FR992807A/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
    • H01J25/34—Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
    • H01J25/36—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field
    • H01J25/38—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field the forward travelling wave being utilised
FR992807D 1949-05-31 1949-05-31 Frequency changing device using a wave propagation tube Expired FR992807A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR992807T 1949-05-31

Publications (1)

Publication Number Publication Date
FR992807A true FR992807A (en) 1951-10-23

Family

ID=9555108

Family Applications (1)

Application Number Title Priority Date Filing Date
FR992807D Expired FR992807A (en) 1949-05-31 1949-05-31 Frequency changing device using a wave propagation tube

Country Status (1)

Country Link
FR (1) FR992807A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE922592C (en) * 1952-06-01 1955-01-20 Herbert Dr-Ing Habil Schnitger Traveling wave tubes for frequency multiplication with two or more than two waveguides penetrated by the same electron beam
DE950473C (en) * 1954-01-20 1956-10-11 Siemens Ag Series connection to amplify vibrations at very high frequencies

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE922592C (en) * 1952-06-01 1955-01-20 Herbert Dr-Ing Habil Schnitger Traveling wave tubes for frequency multiplication with two or more than two waveguides penetrated by the same electron beam
DE950473C (en) * 1954-01-20 1956-10-11 Siemens Ag Series connection to amplify vibrations at very high frequencies

Similar Documents

Publication Publication Date Title
CH335353A (en) Traveling wave electronic discharge device
CH325319A (en) Ultra-short wave transmission device
FR1022897A (en) Device for slowing the propagation of traveling waves and tubes comprising this device
FR1066093A (en) Traveling wave electronic device
FR994736A (en) Centimeter and UHF amplifier device equipped with a wave propagation tube
CH328280A (en) High frequency device comprising a resonant cavity and a waveguide
FR1024133A (en) Wave propagation type discharge tube
FR973449A (en) Ultra-high frequency electro-magnetic wave transmitter device
FR992807A (en) Frequency changing device using a wave propagation tube
FR1010208A (en) Wave transmission device
CH316041A (en) Ultra-short wave transmission device
FR1065483A (en) Ultra-short wave generator device
FR1003492A (en) Frequency changing device using a traveling wave tube
FR1017118A (en) Radiation device for ultra-short wave therapy
CH285640A (en) Frequency modulated wave transformation device.
FR993287A (en) Improvements to wave propagation tubes
FR1062613A (en) Traveling wave tube forming oscillator
FR1015639A (en) Device comprising a directed wave tube
FR73541E (en) Traveling wave electronic device
FR71324E (en) Traveling wave electronic device
FR72412E (en) Traveling wave electronic device
FR72525E (en) Traveling wave electronic device
FR63962E (en) Traveling wave electronic device
FR65474E (en) Traveling wave electronic device
FR65590E (en) Traveling wave electronic device