GB669450A - Improvements in methods and apparatus for generating high-frequency current, in particular for medical purposes - Google Patents

Improvements in methods and apparatus for generating high-frequency current, in particular for medical purposes

Info

Publication number
GB669450A
GB669450A GB31064/49A GB3106449A GB669450A GB 669450 A GB669450 A GB 669450A GB 31064/49 A GB31064/49 A GB 31064/49A GB 3106449 A GB3106449 A GB 3106449A GB 669450 A GB669450 A GB 669450A
Authority
GB
United Kingdom
Prior art keywords
frequency current
methods
generating high
medical purposes
rectifier
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
GB31064/49A
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.)
GEORGES RAYMOND TOUZEL
Original Assignee
GEORGES RAYMOND TOUZEL
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 GEORGES RAYMOND TOUZEL filed Critical GEORGES RAYMOND TOUZEL
Publication of GB669450A publication Critical patent/GB669450A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents

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)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
GB31064/49A 1948-12-09 1949-12-02 Improvements in methods and apparatus for generating high-frequency current, in particular for medical purposes Expired GB669450A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1011114T 1948-12-09

Publications (1)

Publication Number Publication Date
GB669450A true GB669450A (en) 1952-04-02

Family

ID=9569629

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31064/49A Expired GB669450A (en) 1948-12-09 1949-12-02 Improvements in methods and apparatus for generating high-frequency current, in particular for medical purposes

Country Status (4)

Country Link
BE (1) BE492522A (enrdf_load_stackoverflow)
CH (2) CH171149A (enrdf_load_stackoverflow)
FR (3) FR1011114A (enrdf_load_stackoverflow)
GB (1) GB669450A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR1011114A (fr) 1952-06-19
CH284211A (fr) 1952-07-15
FR62111E (fr) 1955-06-10
CH171149A (de) 1934-08-15
BE492522A (enrdf_load_stackoverflow)
FR61257E (fr) 1955-04-25

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