Dreiseitl; Walter
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dreiseitl; Walter.The latest application filed is for "method and apparatus for determining rotational speed".
- Dreiseitl; Walter - Erlangen DE
| Patent | Date |
|---|---|
| Method and apparatus for determining rotational speed Grant 4,450,403 - Dreiseitl , et al. May 22, 1 | 1984-05-22 |
| Circuit for generating an electric signal proportional to a flux component of a rotating-field machine Grant 4,335,343 - Dreiseitl , et al. June 15, 1 | 1982-06-15 |
| Rotating field machine drive and method Grant 4,282,473 - Dreiseitl , et al. August 4, 1 | 1981-08-04 |
| Circuit for forming an electrical quantity which is proportional to a flux component in a rotating field machine Grant 4,119,893 - Bayer , et al. October 10, 1 | 1978-10-10 |
| Method and apparatus for determining the initial rotor angle in a rotating field machine Grant 3,909,688 - Blaschke , et al. September 30, 1 | 1975-09-30 |
| Device for the regulation of a converter over a full range of operation including operation in a pulsating mode Grant 3,902,109 - Speth , et al. August 26, 1 | 1975-08-26 |
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