GB630069A - Improvements in or relating to ultra-high-frequency electron-discharge tubes of the velocity-modulation type - Google Patents

Improvements in or relating to ultra-high-frequency electron-discharge tubes of the velocity-modulation type

Info

Publication number
GB630069A
GB630069A GB16457/45A GB1645745A GB630069A GB 630069 A GB630069 A GB 630069A GB 16457/45 A GB16457/45 A GB 16457/45A GB 1645745 A GB1645745 A GB 1645745A GB 630069 A GB630069 A GB 630069A
Authority
GB
United Kingdom
Prior art keywords
resonator
velocity
screws
disc
ultra
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
GB16457/45A
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.)
Sperry Gyroscope Co Inc
Original Assignee
Sperry Gyroscope Co Inc
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 Sperry Gyroscope Co Inc filed Critical Sperry Gyroscope Co Inc
Publication of GB630069A publication Critical patent/GB630069A/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
    • H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
    • H01J25/10—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator
    • H01J25/12—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator with pencil-like electron stream in the axis of the resonators

Landscapes

  • Gyroscopes (AREA)
  • Microwave Tubes (AREA)

Abstract

630,069. Velocity-modulated tubes. SPERRY GYROSCOPE CO., Inc. June 28, 1945, No. 16457. Convention date, June 28, 1944. [Class 39 (i)] A double-resonator velocity modulation tube has an extensible drift tube interconnecting the two resonators whereby the length of the drift space may be varied without altering the tuning of the resonators themselves. The extensible drift tube comprises two parts 38, 41 jointed together by a flexible diaphragm 42, and whose distance apart may be varied by means of a set of screws 47 located between disc 39 fixed to part 38, and disc 31 fixed to part 41. Resonator 16 is tunable by means of a set of screws 45 located between the resonator wall 15 and disc 39, and resonator 28 is separately tunable by means of screws 451. Specification 523,712 is referred to. The Specification as open to inspection under Sect. 91 comprises also the subject-matter of Specification 630,110. This subject-matter does not appear in the Specification as accepted.
GB16457/45A 1944-06-28 1945-06-28 Improvements in or relating to ultra-high-frequency electron-discharge tubes of the velocity-modulation type Expired GB630069A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US542550A US2439831A (en) 1944-06-28 1944-06-28 High-frequency apparatus

Publications (1)

Publication Number Publication Date
GB630069A true GB630069A (en) 1949-10-05

Family

ID=24164317

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16457/45A Expired GB630069A (en) 1944-06-28 1945-06-28 Improvements in or relating to ultra-high-frequency electron-discharge tubes of the velocity-modulation type

Country Status (2)

Country Link
US (1) US2439831A (en)
GB (1) GB630069A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2824258A (en) * 1955-07-14 1958-02-18 Varian Associates High frequency cavity resonator tuner structure
US2945156A (en) * 1956-06-07 1960-07-12 Gen Electric Tunable high-frequency apparatus
US3210593A (en) * 1960-05-25 1965-10-05 Varian Associates Method and apparatus for the broadbanding of power type velocity modulation electron discharge devices by interaction gap spacing
US11189460B1 (en) * 2020-11-06 2021-11-30 Applied Materials, Inc. System, apparatus and method for variable length electrode in linear accelerator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE22580E (en) * 1944-12-19 Ultra high frequency device with conical collector
US2242249A (en) * 1938-06-18 1941-05-20 Univ Leland Stanford Junior Electrical converter
US2293180A (en) * 1940-11-08 1942-08-18 Int Standard Electric Corp Detector system of the velocity modulation type
US2345642A (en) * 1941-04-24 1944-04-04 Sperry Gyroscope Co Inc High frequency tube structure

Also Published As

Publication number Publication date
US2439831A (en) 1948-04-20

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