GB1188912A - Means for Varying the Resonant Frequency of a Cavity. - Google Patents

Means for Varying the Resonant Frequency of a Cavity.

Info

Publication number
GB1188912A
GB1188912A GB48491/68A GB4849168A GB1188912A GB 1188912 A GB1188912 A GB 1188912A GB 48491/68 A GB48491/68 A GB 48491/68A GB 4849168 A GB4849168 A GB 4849168A GB 1188912 A GB1188912 A GB 1188912A
Authority
GB
United Kingdom
Prior art keywords
cavity
resonant frequency
varying
klystron
ionized
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
GB48491/68A
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.)
US Atomic Energy Commission (AEC)
Original Assignee
US Atomic Energy Commission (AEC)
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 US Atomic Energy Commission (AEC) filed Critical US Atomic Energy Commission (AEC)
Publication of GB1188912A publication Critical patent/GB1188912A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00Resonators of the waveguide type
    • H01P7/06Cavity resonators

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Particle Accelerators (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)

Abstract

1,188,912. Radio receiving circuits. UNITED STATES ATOMIC ENERGY COMMISSION. 14 Oct., 1968 [7 Nov., 1967], No. 48491/68. Heading H3Q. [Also in Division H1] An aerial 16 is coupled to a receiver through a resonant cavity 10 containing an ionized gas. The gas is ionized by means of R.F. energy fed from a klystron 22 through a coupling loop 20. It is stated that the resonant frequency depends upon the frequency of the excitation energy (see Division H1), whereby the klystron may be used as a remote turning means for the cavity.
GB48491/68A 1967-11-07 1968-10-14 Means for Varying the Resonant Frequency of a Cavity. Expired GB1188912A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68119967A 1967-11-07 1967-11-07

Publications (1)

Publication Number Publication Date
GB1188912A true GB1188912A (en) 1970-04-22

Family

ID=24734237

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48491/68A Expired GB1188912A (en) 1967-11-07 1968-10-14 Means for Varying the Resonant Frequency of a Cavity.

Country Status (4)

Country Link
US (1) US3525953A (en)
DE (1) DE1807130A1 (en)
FR (1) FR1590494A (en)
GB (1) GB1188912A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT388814B (en) * 1985-11-15 1989-09-11 Paar Anton Kg METHOD AND DEVICE FOR PRODUCING AN HF-INDUCED PLASMA PLASMA
US4758795A (en) * 1986-07-01 1988-07-19 The United States Of America As Represented By The Secretary Of The Navy Microwave pulse compression in dispersive plasmas
US5843871A (en) * 1995-11-13 1998-12-01 Illinois Superconductor Corporation Electromagnetic filter having a transmission line disposed in a cover of the filter housing
US5945888A (en) * 1997-06-09 1999-08-31 Northrop Grumman Corporation Dielectric resonator tunable via a change in gas pressure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2659028A (en) * 1945-11-06 1953-11-10 Robert L Kyhl Tunable magnetron circuit
US2660711A (en) * 1948-12-17 1953-11-24 Westinghouse Electric Corp Self-tuning resonant cavity
US3348169A (en) * 1962-04-04 1967-10-17 Gen Electric Controllable microwave impedance utilizing multipaction

Also Published As

Publication number Publication date
DE1807130A1 (en) 1969-07-10
FR1590494A (en) 1970-04-13
US3525953A (en) 1970-08-25

Similar Documents

Publication Publication Date Title
GB1188912A (en) Means for Varying the Resonant Frequency of a Cavity.
GB1124277A (en) Frequency discriminating apparatus
GB820550A (en) Improvements in tuned cavity systems
JPS52105715A (en) Receiver
GB1124278A (en) Integrated circuit device
GB975346A (en) Electrodeless discharge lamp apparatus
JPS539454A (en) Multiplying circuit
JPS534452A (en) Injection synchronous gun oscillator
GB643605A (en) Improvements in and relating to high frequency dielectric heating
FESSENDEN Production of a dense plasma using high-power, pulsed, microwave energy
JPS5275211A (en) Delta tune circuit
CA667815A (en) Radio receiver having voltage-controlled resonant circuit coupling means between stages
GB944983A (en) Improvements in high frequency generators
GB1172216A (en) Improved Frequency Discriminator
JPS5372409A (en) Radio set of pll synthesizer system
GOULD et al. Millimeter-wave amplification by resonance saturation(Millimeter wave amplification using resonant saturation to transfer power to weak sidebands)
JPS5275209A (en) Transmission output control circuit
GB987679A (en) High frequency electron tube apparatus
JPS51143354A (en) Discriminator of a body
GRAFF Influence of proton gyrofrequency on the resonance of an antenna at the electron plasma frequency(Proton gyrofrequency effect on antenna resonance at electron plasma frequency using Alouette II SATELLITE)
BERRY et al. On the propagation of long wavelength terrestrial radio waves- two theoretical techniques(Propagation of long wavelength terrestrial radio waves solved by zonal harmonics procedure)
JPS5250605A (en) Receiving device
GENDRIN Lowering of resonant frequencies in ionosphere cavity due to nuclear explosion which ionizes low layers by the penetration of high energy particles
DOLGOPOLOV et al. Energy absorption of a high frequency field by a plasma under conditions of multiple ion gyroresonance
Bliokh et al. Effect of the geomagnetic field on the spectrum of microwave noise in the earth-ionosphere resonator(Geomagnetic field effects on microwave noise spectrum in earth-ionosphere resonator, calculating field energy spectrum near resonance maximum, discussing excitation by lightning)

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees