GB1226411A - - Google Patents

Info

Publication number
GB1226411A
GB1226411A GB1226411DA GB1226411A GB 1226411 A GB1226411 A GB 1226411A GB 1226411D A GB1226411D A GB 1226411DA GB 1226411 A GB1226411 A GB 1226411A
Authority
GB
United Kingdom
Prior art keywords
cavity
bimorph
magnetron
tuning
piezo
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
English (en)
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 filed Critical
Publication of GB1226411A publication Critical patent/GB1226411A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
    • H01J23/18—Resonators
    • H01J23/20—Cavity resonators; Adjustment or tuning thereof
    • H01J23/207—Tuning of single resonator

Landscapes

  • Microwave Tubes (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
GB1226411D 1967-05-05 1968-05-03 Expired GB1226411A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63654067A 1967-05-05 1967-05-05

Publications (1)

Publication Number Publication Date
GB1226411A true GB1226411A (de) 1971-03-31

Family

ID=24552352

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1226411D Expired GB1226411A (de) 1967-05-05 1968-05-03

Country Status (5)

Country Link
US (1) US3478246A (de)
DE (1) DE1766111C3 (de)
FR (1) FR1564199A (de)
GB (1) GB1226411A (de)
SE (1) SE335160B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5406233A (en) * 1991-02-08 1995-04-11 Massachusetts Institute Of Technology Tunable stripline devices

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3600629A (en) * 1969-11-12 1971-08-17 Varian Associates Tuner for providing microwave cross-field tubes with an extended temperature stabilized frequency range
GB1292172A (en) * 1970-07-01 1972-10-11 English Electric Valve Co Ltd Improvements in or relating to magnetrons
GB1349354A (en) * 1970-08-06 1974-04-03 English Electric Valve Co Ltd Magnetrons
GB1367671A (en) * 1971-03-17 1974-09-18 English Electric Valve Co Ltd Magnetrons
GB1381727A (en) * 1971-08-26 1975-01-29 English Electric Co Ltd Devices incorporating cavity resonators
US3766415A (en) * 1972-04-18 1973-10-16 R Dame Piezolectric actuator
US4093885A (en) * 1976-03-19 1978-06-06 Ampex Corporation Transducer assembly vibration sensor
US4527094A (en) * 1982-10-19 1985-07-02 Varian Associates, Inc. Altitude compensation for frequency agile magnetron
FR2581255B1 (fr) * 1985-04-30 1989-01-06 Onera (Off Nat Aerospatiale) Dephaseur en micro-ondes, notamment en ondes millimetriques, a commande piezoelectrique
FR2581254B1 (fr) * 1985-04-30 1988-09-16 Onera (Off Nat Aerospatiale) Dephaseur en micro-ondes, notamment en ondes millimetriques, a commande piezoelectrique et antennes l'utilisant
US4677403A (en) * 1985-12-16 1987-06-30 Hughes Aircraft Company Temperature compensated microwave resonator
US5596324A (en) * 1994-07-11 1997-01-21 Mcdonnell Douglas Corporation Electronic baffle and baffle controlled microwave devices

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2463472A (en) * 1945-03-16 1949-03-01 Premier Crystal Lab Inc Cavity resonator
US2752495A (en) * 1951-05-08 1956-06-26 Rca Corp Ferroelectric frequency control
US3048797A (en) * 1957-04-30 1962-08-07 Rca Corp Semiconductor modulator
US3087124A (en) * 1958-05-29 1963-04-23 Raytheon Co Feedback system for reed modulated magnetrons
NL246406A (de) * 1958-12-29
US3317785A (en) * 1963-01-07 1967-05-02 Gen Electric Magnetron assembly having dielectric means, external to envelope, for setting the center operating frequency
US3334267A (en) * 1966-08-12 1967-08-01 Raytheon Co Ferrite tuned cavity stabilized magnetron
US3333148A (en) * 1966-12-12 1967-07-25 Westinghouse Electric Corp Ferrite tuned coaxial magnetron

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5406233A (en) * 1991-02-08 1995-04-11 Massachusetts Institute Of Technology Tunable stripline devices

Also Published As

Publication number Publication date
SE335160B (de) 1971-05-17
US3478246A (en) 1969-11-11
DE1766111C3 (de) 1978-11-02
FR1564199A (de) 1969-04-18
DE1766111A1 (de) 1972-03-30
DE1766111B2 (de) 1978-03-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee