FR984126A - Magnetic amplifier - Google Patents
Magnetic amplifierInfo
- Publication number
- FR984126A FR984126A FR984126DA FR984126A FR 984126 A FR984126 A FR 984126A FR 984126D A FR984126D A FR 984126DA FR 984126 A FR984126 A FR 984126A
- Authority
- FR
- France
- Prior art keywords
- magnetic amplifier
- amplifier
- magnetic
- 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
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F9/00—Magnetic amplifiers
- H03F9/04—Magnetic amplifiers voltage-controlled, i.e. the load current flowing in only one direction through a main coil, e.g. Logan circuits
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18603A US2552203A (en) | 1948-04-02 | 1948-04-02 | Voltage doubler magnetic amplifier |
Publications (1)
Publication Number | Publication Date |
---|---|
FR984126A true FR984126A (en) | 1951-07-02 |
Family
ID=21788792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR984126D Expired FR984126A (en) | 1948-04-02 | 1949-04-01 | Magnetic amplifier |
Country Status (3)
Country | Link |
---|---|
US (1) | US2552203A (en) |
FR (1) | FR984126A (en) |
GB (1) | GB661053A (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2647231A (en) * | 1950-05-25 | 1953-07-28 | Clark Controller Co | Automatic starter for induction motors |
NL167884C (en) * | 1950-06-26 | Zueblin Ag | DEVICE FOR MANUFACTURING PIPES OF CONCRETE OR SIMILAR MATERIAL. | |
US2712635A (en) * | 1950-11-13 | 1955-07-05 | Asea Ab | Device for measuring direct current |
US2769138A (en) * | 1951-04-25 | 1956-10-30 | Illinois Testing Laboratories | D. c. converter circuits |
US2709238A (en) * | 1951-05-17 | 1955-05-24 | Koehler Mfg Co | Voltage control circuit |
BE514329A (en) * | 1951-09-22 | |||
US2729781A (en) * | 1952-10-31 | 1956-01-03 | Weston Electrical Instr Corp | Electromagnetic transformer |
US3109132A (en) * | 1955-10-15 | 1963-10-29 | Witte Waldemar | Miniature battery charging circuit and apparatus for pocket flashlights and the like |
US2932787A (en) * | 1956-03-19 | 1960-04-12 | Allis Chalmers Mfg Co | Magnetic amplifier |
US3120632A (en) * | 1956-08-25 | 1964-02-04 | Karl Hopt G M B H | Power unit-load unit assembly |
US2963639A (en) * | 1957-04-04 | 1960-12-06 | Foxboro Co | Magnetic current-control devices |
US3078408A (en) * | 1959-02-05 | 1963-02-19 | Jr Walter L Colterjohn | Capacitor charging magnetic amplifier |
US3181050A (en) * | 1960-07-08 | 1965-04-27 | New York Air Brake Co | Motor control system |
US3202871A (en) * | 1960-07-22 | 1965-08-24 | Balakrishna R Shelar | Solid state proportional power modulator |
US3121835A (en) * | 1960-09-19 | 1964-02-18 | Int Rectifier Corp | High voltage, high power rectifier system |
US3290580A (en) * | 1963-03-22 | 1966-12-06 | Vickers Inc | Voltage-multiplying and rectifying circuit |
US6317021B1 (en) | 1998-05-18 | 2001-11-13 | Nmb (Usa) Inc. | Variable inductor |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1227302A (en) * | 1915-07-08 | 1917-05-22 | Gen Electric | Means for controlling alternating currents. |
US2137356A (en) * | 1934-12-12 | 1938-11-22 | Loewe Opta Gmbh | High-voltage transformer for television apparatus |
US2052978A (en) * | 1935-07-08 | 1936-09-01 | Alfred T Jester | Voltage control for rectifier circuits |
US2084117A (en) * | 1936-12-01 | 1937-06-15 | Ruben Rectifier Corp | Rectifier output voltage regulator |
US2287754A (en) * | 1938-11-30 | 1942-06-23 | Siemens App Und Maschinen Gmbh | Power amplifier |
US2309156A (en) * | 1940-12-14 | 1943-01-26 | Ward Leonard Electric Co | Electric controlling apparatus |
-
1948
- 1948-04-02 US US18603A patent/US2552203A/en not_active Expired - Lifetime
-
1949
- 1949-03-28 GB GB8371/49A patent/GB661053A/en not_active Expired
- 1949-04-01 FR FR984126D patent/FR984126A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB661053A (en) | 1951-11-14 |
US2552203A (en) | 1951-05-08 |
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