GB706242A - Improvements in or relating to circuits for automatically tuning the output circuitsof high-frequency oscillation generators - Google Patents

Improvements in or relating to circuits for automatically tuning the output circuitsof high-frequency oscillation generators

Info

Publication number
GB706242A
GB706242A GB12598/52A GB1259852A GB706242A GB 706242 A GB706242 A GB 706242A GB 12598/52 A GB12598/52 A GB 12598/52A GB 1259852 A GB1259852 A GB 1259852A GB 706242 A GB706242 A GB 706242A
Authority
GB
United Kingdom
Prior art keywords
load circuit
thyratrons
valves
voltage
oscillator
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
GB12598/52A
Other languages
English (en)
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries Ltd
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 Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB706242A publication Critical patent/GB706242A/en
Expired legal-status Critical Current

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)
GB12598/52A 1951-05-22 1952-05-19 Improvements in or relating to circuits for automatically tuning the output circuitsof high-frequency oscillation generators Expired GB706242A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB706242A true GB706242A (en) 1954-03-24

Family

ID=6107720

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12598/52A Expired GB706242A (en) 1951-05-22 1952-05-19 Improvements in or relating to circuits for automatically tuning the output circuitsof high-frequency oscillation generators

Country Status (5)

Country Link
US (1) US2752496A (enrdf_load_stackoverflow)
BE (1) BE511559A (enrdf_load_stackoverflow)
CH (1) CH302759A (enrdf_load_stackoverflow)
FR (1) FR1056696A (enrdf_load_stackoverflow)
GB (1) GB706242A (enrdf_load_stackoverflow)

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
CH302759A (de) 1954-10-31
FR1056696A (fr) 1954-03-01
US2752496A (en) 1956-06-26
BE511559A (enrdf_load_stackoverflow)

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