GB672770A - High frequency electron discharge device and circuit - Google Patents

High frequency electron discharge device and circuit

Info

Publication number
GB672770A
GB672770A GB32340/47A GB3234047A GB672770A GB 672770 A GB672770 A GB 672770A GB 32340/47 A GB32340/47 A GB 32340/47A GB 3234047 A GB3234047 A GB 3234047A GB 672770 A GB672770 A GB 672770A
Authority
GB
United Kingdom
Prior art keywords
helix
output
helices
positive
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
GB32340/47A
Other languages
English (en)
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Publication of GB672770A publication Critical patent/GB672770A/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

Landscapes

  • Microwave Tubes (AREA)
GB32340/47A 1947-01-25 1947-12-08 High frequency electron discharge device and circuit Expired GB672770A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US724330A US2802136A (en) 1947-01-25 1947-01-25 High frequency device

Publications (1)

Publication Number Publication Date
GB672770A true GB672770A (en) 1952-05-28

Family

ID=24910000

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32340/47A Expired GB672770A (en) 1947-01-25 1947-12-08 High frequency electron discharge device and circuit

Country Status (5)

Country Link
US (1) US2802136A (en:Method)
BE (1) BE479858A (en:Method)
ES (1) ES181034A1 (en:Method)
FR (1) FR957735A (en:Method)
GB (1) GB672770A (en:Method)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972800C (de) * 1950-12-06 1959-09-24 Elektronik Ges Mit Beschraenkt Elektronenroehre fuer laengs einer Verzoegerungsleitung fortschreitende sehr kurze elektromagnetische Wellen
BE510250A (en:Method) * 1951-04-13
NL169452B (nl) * 1951-05-10 Weber Reinold K Opslaginstallatie voorzien van magazijnrekken en een transportinrichting.
FR1071367A (fr) * 1952-02-25 1954-08-31 Telefunken Gmbh Tube à décharge électrique pour ondes très courtes d'après le principe des ondes progressives
US2880355A (en) * 1952-04-09 1959-03-31 Csf Backward flow travelling wave oscillators
BE529619A (en:Method) * 1953-03-26 1900-01-01
NL190960C (nl) * 1953-09-22 Novo Industri As Werkwijze voor de thermische destabilisering van microbieel stremsel, alsmede een werkwijze voor de bereiding van kaas.
GB767190A (en) * 1953-11-17 1957-01-30 Mullard Radio Valve Co Ltd Improvements in or relating to travelling wave tubes
BE533398A (en:Method) * 1953-11-18
US2985793A (en) * 1955-04-06 1961-05-23 Hughes Aircraft Co Traveling-wave tube
US2955226A (en) * 1955-06-13 1960-10-04 Univ California Backward-wave amplifier
US2933639A (en) * 1956-12-06 1960-04-19 Sperry Rand Corp Frequency shifting apparatus
US2939993A (en) * 1957-01-07 1960-06-07 Gen Electric Traveling-wave tube attenuators
US2928020A (en) * 1957-03-28 1960-03-08 Sylvania Electric Prod Microwave oscillator
US2928021A (en) * 1957-08-19 1960-03-08 Sylvania Electric Prod Duplex traveling-wave tube amplifier
NL105112C (en:Method) * 1958-05-15

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL40884C (en:Method) * 1933-10-23
US2064469A (en) * 1933-10-23 1936-12-15 Rca Corp Device for and method of controlling high frequency currents
US2289756A (en) * 1938-05-27 1942-07-14 Int Standard Electric Corp Electron tube and circuits employing it
US2304540A (en) * 1940-05-02 1942-12-08 Westinghouse Electric & Mfg Co Generating apparatus
NL62817C (en:Method) * 1940-05-04
NL62806C (en:Method) * 1940-05-17
NL187376B (nl) * 1946-01-11 Northern Telecom Ltd Telefoonspraaknetwerk.
FR959588A (en:Method) * 1947-01-13 1950-03-31

Also Published As

Publication number Publication date
ES181034A1 (es) 1948-02-01
US2802136A (en) 1957-08-06
FR957735A (en:Method) 1950-02-24
BE479858A (en:Method)

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