Magnetic field generator
Abstract
This invention discloses a magnetic field generator employing a direct current electromagnetic coil which is swept through a predetermined area by a drive motor and transmission means. Circuit means are disclosed to periodically reverse the polarity of the generated magnetic field either in synchronism with the sweeping of the electromagnetic coil or at a time related frequency.
- Publication:
-
Patent Department of the Navy
- Pub Date:
- February 1991
- Bibcode:
- 1991navy.reptS....S
- Keywords:
-
- Electromagnetism;
- Generators;
- Magnetic Coils;
- Magnetic Fields;
- Mechanical Drives;
- Transmissions (Machine Elements);
- Direct Current;
- Patents;
- Electronics and Electrical Engineering