FR1003491A - Progressive wave tubes improvements - Google Patents

Progressive wave tubes improvements

Info

Publication number
FR1003491A
FR1003491A FR1003491DA FR1003491A FR 1003491 A FR1003491 A FR 1003491A FR 1003491D A FR1003491D A FR 1003491DA FR 1003491 A FR1003491 A FR 1003491A
Authority
FR
France
Prior art keywords
wave tubes
progressive wave
progressive
tubes
wave
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
Maurice Parmentier
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite 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 Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Application granted granted Critical
Publication of FR1003491A publication Critical patent/FR1003491A/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
FR1003491D 1947-01-11 1947-01-11 Progressive wave tubes improvements Expired FR1003491A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1003491T 1947-01-11

Publications (1)

Publication Number Publication Date
FR1003491A true FR1003491A (en) 1952-03-18

Family

ID=9563047

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1003491D Expired FR1003491A (en) 1947-01-11 1947-01-11 Progressive wave tubes improvements

Country Status (2)

Country Link
CH (1) CH269326A (en)
FR (1) FR1003491A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2913611A (en) * 1956-08-27 1959-11-17 Sperry Rand Corp Electron discharge tube with means for trapping positive ions
US2928021A (en) * 1957-08-19 1960-03-08 Sylvania Electric Prod Duplex traveling-wave tube amplifier

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL190960C (en) * 1953-09-22 Novo Industri As A method for the thermal destabilization of microbial rennet and a method for the preparation of cheese.
DE950473C (en) * 1954-01-20 1956-10-11 Siemens Ag Series connection to amplify vibrations at very high frequencies
DE1038616B (en) * 1956-10-26 1958-09-11 Telefunken Gmbh Circuit arrangement for generating pulsed vibrations of very high frequency

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2913611A (en) * 1956-08-27 1959-11-17 Sperry Rand Corp Electron discharge tube with means for trapping positive ions
US2928021A (en) * 1957-08-19 1960-03-08 Sylvania Electric Prod Duplex traveling-wave tube amplifier

Also Published As

Publication number Publication date
CH269326A (en) 1950-06-30

Similar Documents

Publication Publication Date Title
FR975422A (en) Discharge tube
FR969886A (en) Progressing wave tubes improvements
FR925815A (en) Improvements to discharge tubes
FR1003491A (en) Progressive wave tubes improvements
FR931222A (en) Improvements to discharge tubes
FR1004820A (en) Finned tubes
FR940717A (en) Gas fermentation devices
FR928115A (en) Toothbrush enhancements
FR926059A (en) Advanced pipe wrench
FR56667E (en) Magnetostrictive Bilame
CH280962A (en) Traveling wave amplifier tube.
FR953249A (en) Slide-adjustable wrench
FR943415A (en) Improvement in discharge tubes
FR940025A (en) Improvements to electron tubes applicable to ultrashort waves
FR945456A (en) Improvements to discharge tubes
FR945724A (en) Pipe wrench
FR974335A (en) Discharge tube
FR57622E (en) Ultra-shortwave oscillator refinements
FR953203A (en) Super-reaction receiver
FR57586E (en) Improvements to discharge tubes
FR948894A (en) Improvements to discharge tubes
FR949148A (en) Improvements to drawing devices
FR1005178A (en) Wrench
FR971136A (en) Discharge tube
FR970344A (en) Discharge tube