CH302759A - Schaltungsanordnung zur selbsttätigen Resonanzabstimmung des Ausgangskreises eines Hochfrequenzgenerators. - Google Patents

Schaltungsanordnung zur selbsttätigen Resonanzabstimmung des Ausgangskreises eines Hochfrequenzgenerators.

Info

Publication number
CH302759A
CH302759A CH302759DA CH302759A CH 302759 A CH302759 A CH 302759A CH 302759D A CH302759D A CH 302759DA CH 302759 A CH302759 A CH 302759A
Authority
CH
Switzerland
Prior art keywords
frequency generator
resonance tuning
output circuit
circuit
circuit arrangement
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH302759A publication Critical patent/CH302759A/de

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/46—Dielectric heating
    • H05B6/48—Circuits
    • H05B6/50—Circuits for monitoring or control
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/40—Applying electric fields by inductive or capacitive coupling ; Applying radio-frequency signals

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Electrotherapy Devices (AREA)
CH302759D 1951-05-22 1952-05-20 Schaltungsanordnung zur selbsttätigen Resonanzabstimmung des Ausgangskreises eines Hochfrequenzgenerators. CH302759A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE302759X 1951-05-22

Publications (1)

Publication Number Publication Date
CH302759A true CH302759A (de) 1954-10-31

Family

ID=6107720

Family Applications (1)

Application Number Title Priority Date Filing Date
CH302759D CH302759A (de) 1951-05-22 1952-05-20 Schaltungsanordnung zur selbsttätigen Resonanzabstimmung des Ausgangskreises eines Hochfrequenzgenerators.

Country Status (5)

Country Link
US (1) US2752496A (en, 2012)
BE (1) BE511559A (en, 2012)
CH (1) CH302759A (en, 2012)
FR (1) FR1056696A (en, 2012)
GB (1) GB706242A (en, 2012)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3800802A (en) * 1972-01-07 1974-04-02 Int Medical Electronics Ltd Short-wave therapy apparatus
US4069827A (en) * 1975-08-20 1978-01-24 The Burdick Corporation Diathermy apparatus
US4210152A (en) * 1978-05-01 1980-07-01 International Medical Electronics Ltd. Method and apparatus for measuring and controlling the output power of a shortwave therapy apparatus
US4685462A (en) * 1985-08-21 1987-08-11 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for treatment of hypothermia by electromagnetic energy
US4709701A (en) * 1986-04-15 1987-12-01 Medical Research & Development Associates Apparatus for medical treatment by hyperthermia

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2411605A (en) * 1943-02-25 1946-11-26 Purdue Research Foundation Electrical circuits
US2478977A (en) * 1944-11-13 1949-08-16 Colonial Radio Corp Signal seeking receiver for frequency modulated signals
US2538539A (en) * 1945-12-14 1951-01-16 Rca Corp Automatic tuning system
US2611092A (en) * 1946-01-03 1952-09-16 Louis D Smullin Automatic frequency control circuit
US2476849A (en) * 1947-12-13 1949-07-19 Honeywell Regulator Co Discriminator circuit

Also Published As

Publication number Publication date
BE511559A (en, 2012)
GB706242A (en) 1954-03-24
FR1056696A (fr) 1954-03-01
US2752496A (en) 1956-06-26

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