FR749314A - Apparatus for the treatment of living tissue by means of ultra-short electric waves - Google Patents

Apparatus for the treatment of living tissue by means of ultra-short electric waves

Info

Publication number
FR749314A
FR749314A FR749314DA FR749314A FR 749314 A FR749314 A FR 749314A FR 749314D A FR749314D A FR 749314DA FR 749314 A FR749314 A FR 749314A
Authority
FR
France
Prior art keywords
ultra
treatment
living tissue
electric waves
short electric
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
Other languages
French (fr)
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of FR749314A publication Critical patent/FR749314A/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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/34—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being vacuum tube
FR749314D 1932-01-13 1932-12-30 Apparatus for the treatment of living tissue by means of ultra-short electric waves Expired FR749314A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE412976X 1932-01-13

Publications (1)

Publication Number Publication Date
FR749314A true FR749314A (en) 1933-07-22

Family

ID=6440081

Family Applications (1)

Application Number Title Priority Date Filing Date
FR749314D Expired FR749314A (en) 1932-01-13 1932-12-30 Apparatus for the treatment of living tissue by means of ultra-short electric waves

Country Status (2)

Country Link
FR (1) FR749314A (en)
GB (1) GB412976A (en)

Also Published As

Publication number Publication date
GB412976A (en) 1934-07-02

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