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
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)
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 (xx) |
Family
ID=26238064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE478476D BE478476A (xx) | 1944-12-01 |
Country Status (5)
Country | Link |
---|---|
US (1) | US2576634A (xx) |
BE (1) | BE478476A (xx) |
CH (1) | CH266768A (xx) |
FR (1) | FR962823A (xx) |
GB (1) | GB585650A (xx) |
Families Citing this family (2)
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)
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 |
-
0
- FR FR962823D patent/FR962823A/fr not_active Expired
- BE BE478476D patent/BE478476A/xx unknown
-
1944
- 1944-12-01 GB GB24045/44A patent/GB585650A/en not_active Expired
-
1946
- 1946-01-25 US US643419A patent/US2576634A/en not_active Expired - Lifetime
-
1947
- 1947-12-12 CH CH266768D patent/CH266768A/de unknown
Also Published As
Publication number | Publication date |
---|---|
FR962823A (xx) | 1950-06-21 |
GB585650A (en) | 1947-02-14 |
CH266768A (de) | 1950-02-15 |
US2576634A (en) | 1951-11-27 |