FR2343360A1 - Dispositif de controle automatique de la frequence d'un generateur hyperfrequence alimentant un organe resonnant soumis a des fluctuations thermiques - Google Patents

Dispositif de controle automatique de la frequence d'un generateur hyperfrequence alimentant un organe resonnant soumis a des fluctuations thermiques

Info

Publication number
FR2343360A1
FR2343360A1 FR7604347A FR7604347A FR2343360A1 FR 2343360 A1 FR2343360 A1 FR 2343360A1 FR 7604347 A FR7604347 A FR 7604347A FR 7604347 A FR7604347 A FR 7604347A FR 2343360 A1 FR2343360 A1 FR 2343360A1
Authority
FR
France
Prior art keywords
frequency
automatic control
thermal fluctuations
generator powering
organ subject
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.)
Granted
Application number
FR7604347A
Other languages
English (en)
French (fr)
Other versions
FR2343360B1 (2
Inventor
Guy Azam
Azam Andre Bensussan Et Claude Levaillant Guy
Andre Bensussan
Claude Levaillant
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.)
CGR MEV SA
Original Assignee
CGR MEV 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 CGR MEV SA filed Critical CGR MEV SA
Priority to FR7604347A priority Critical patent/FR2343360A1/fr
Priority to GB6139/77A priority patent/GB1553131A/en
Priority to US05/768,370 priority patent/US4121173A/en
Priority to CA271,884A priority patent/CA1082364A/en
Priority to DE19772706791 priority patent/DE2706791A1/de
Priority to JP1665377A priority patent/JPS52100858A/ja
Publication of FR2343360A1 publication Critical patent/FR2343360A1/fr
Application granted granted Critical
Publication of FR2343360B1 publication Critical patent/FR2343360B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H7/00—Details of devices of the types covered by groups H05H9/00, H05H11/00, H05H13/00
    • H05H7/02—Circuits or systems for supplying or feeding radio-frequency energy
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/02—Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element
    • H03L7/04—Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element wherein the frequency-determining element comprises distributed inductance and capacitance

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Particle Accelerators (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
FR7604347A 1976-02-17 1976-02-17 Dispositif de controle automatique de la frequence d'un generateur hyperfrequence alimentant un organe resonnant soumis a des fluctuations thermiques Granted FR2343360A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7604347A FR2343360A1 (fr) 1976-02-17 1976-02-17 Dispositif de controle automatique de la frequence d'un generateur hyperfrequence alimentant un organe resonnant soumis a des fluctuations thermiques
GB6139/77A GB1553131A (en) 1976-02-17 1977-02-14 Arrangement for automatically controlling the frequency of a microwave generator feeding a resonant element subjected to fluctuations in temperature
US05/768,370 US4121173A (en) 1976-02-17 1977-02-14 Arrangement for automatically controlling the frequency of a hyperfrequency generator feeding a resonant element subjected to fluctuations in temperature
CA271,884A CA1082364A (en) 1976-02-17 1977-02-16 Arrangement for automatically controlling the frequency of a hyperfrequency generator feeding a resonant element subjected to fluctuations in temperature
DE19772706791 DE2706791A1 (de) 1976-02-17 1977-02-17 Anordnung zum regeln der frequenz eines hoechstfrequenzgenerators
JP1665377A JPS52100858A (en) 1976-02-17 1977-02-17 Frequency controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7604347A FR2343360A1 (fr) 1976-02-17 1976-02-17 Dispositif de controle automatique de la frequence d'un generateur hyperfrequence alimentant un organe resonnant soumis a des fluctuations thermiques

Publications (2)

Publication Number Publication Date
FR2343360A1 true FR2343360A1 (fr) 1977-09-30
FR2343360B1 FR2343360B1 (2) 1978-08-18

Family

ID=9169225

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7604347A Granted FR2343360A1 (fr) 1976-02-17 1976-02-17 Dispositif de controle automatique de la frequence d'un generateur hyperfrequence alimentant un organe resonnant soumis a des fluctuations thermiques

Country Status (6)

Country Link
US (1) US4121173A (2)
JP (1) JPS52100858A (2)
CA (1) CA1082364A (2)
DE (1) DE2706791A1 (2)
FR (1) FR2343360A1 (2)
GB (1) GB1553131A (2)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0160587A1 (fr) * 1984-03-19 1985-11-06 Enertec Dispositif de contrôle de la fréquence d'un filtre à résonance gyromagnétique
FR2571919A1 (fr) * 1984-10-12 1986-04-18 Cgr Mev Accelerateur de particules a correction de frequence

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2003363A6 (es) * 1986-10-02 1988-11-01 Gh Ind Sa Perfeccionamientos en generadores de alta frecuencia para aplicaciones de calentamiento por induccion laser plasma y similares
US7315151B2 (en) * 1995-01-11 2008-01-01 Microplanet Inc. Method and apparatus for electronic power control
EP1952841B1 (en) * 2007-01-16 2010-09-15 Mitsubishi Heavy Industries, Ltd. Radiotherapy system for performing radiotherapy with precise irradiation
US11406847B2 (en) * 2018-04-25 2022-08-09 Adam S.A. Proton linear accelerator system for irradiating tissue with two or more RF sources

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2596227A (en) * 1946-09-12 1952-05-13 Rca Corp Frequency-modulated oscillator
US2726333A (en) * 1953-03-19 1955-12-06 Raytheon Mfg Co Automatic frequency control systems
NL140376B (nl) * 1968-01-04 1973-11-15 Hollandse Signaalapparaten Bv Hoogfrequentstabilisatie-inrichting.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0160587A1 (fr) * 1984-03-19 1985-11-06 Enertec Dispositif de contrôle de la fréquence d'un filtre à résonance gyromagnétique
FR2571919A1 (fr) * 1984-10-12 1986-04-18 Cgr Mev Accelerateur de particules a correction de frequence

Also Published As

Publication number Publication date
GB1553131A (en) 1979-09-19
US4121173A (en) 1978-10-17
DE2706791A1 (de) 1977-08-18
CA1082364A (en) 1980-07-22
FR2343360B1 (2) 1978-08-18
JPS52100858A (en) 1977-08-24

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Legal Events

Date Code Title Description
ST Notification of lapse