BE478476A - - Google Patents

Info

Publication number
BE478476A
BE478476A BE478476DA BE478476A BE 478476 A BE478476 A BE 478476A BE 478476D A BE478476D A BE 478476DA BE 478476 A BE478476 A BE 478476A
Authority
BE
Belgium
Application number
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.)
Publication of BE478476A publication Critical patent/BE478476A/xx

Links

Classifications

    • 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
    • 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
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/36014—External stimulators, e.g. with patch electrodes
    • A61N1/3603—Control systems
    • A61N1/36034—Control systems specified by the stimulation parameters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
    • H03K3/55—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a gas-filled tube having a control electrode
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Generation Of Surge Voltage And Current (AREA)
BE478476D 1944-12-01 BE478476A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB266768X 1944-12-01
GB31245X 1945-12-03

Publications (1)

Publication Number Publication Date
BE478476A true BE478476A (enrdf_load_stackoverflow)

Family

ID=26238064

Family Applications (1)

Application Number Title Priority Date Filing Date
BE478476D BE478476A (enrdf_load_stackoverflow) 1944-12-01

Country Status (5)

Country Link
US (1) US2576634A (enrdf_load_stackoverflow)
BE (1) BE478476A (enrdf_load_stackoverflow)
CH (1) CH266768A (enrdf_load_stackoverflow)
FR (1) FR962823A (enrdf_load_stackoverflow)
GB (1) GB585650A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE950585C (de) * 1952-10-03 1956-10-11 Walter Schellenberger Von Hand angetriebener Reizstromgenerator
JPS52141093A (en) * 1976-05-19 1977-11-25 Nippon Koinko Kk Low frequency curing device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US386956A (en) * 1888-07-31 Reginald belfield
US1656381A (en) * 1923-06-05 1928-01-17 Day Fan Electric Company Adjustable-core transformer
US2230945A (en) * 1937-11-17 1941-02-04 Gen Electric Alternating current voltage regulator
US2153202A (en) * 1934-08-17 1939-04-04 Ibm Electrical filter
US2097400A (en) * 1935-03-30 1937-10-26 Afflliated Ind Corp Illuminating device
US2181309A (en) * 1935-04-09 1939-11-28 Telefunken Gmbh Electrical impulse segregation circuit
US2139023A (en) * 1935-08-23 1938-12-06 Baldwin Co Electrical generation of musical tones
US2144029A (en) * 1937-06-03 1939-01-17 Johnson Lab Inc High frequency coupling device
GB554221A (en) * 1941-11-18 1943-06-24 Britsh Thomson Houston Company Improvements relating to circuits controlled by means of variable reactors
US2426216A (en) * 1942-10-19 1947-08-26 Bell Telephone Labor Inc Aperiodic pulse timing system
US2423304A (en) * 1944-02-15 1947-07-01 Gen Electric Pulse producing system
US2415093A (en) * 1945-08-03 1947-02-04 Harry L Gerwin Signal generator

Also Published As

Publication number Publication date
FR962823A (enrdf_load_stackoverflow) 1950-06-21
US2576634A (en) 1951-11-27
CH266768A (de) 1950-02-15
GB585650A (en) 1947-02-14

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