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| Number | Title | Issue Date |
| 5917261 | Motive power generating apparatus utilizing energy of permanent magnet A motive power generating apparatus utilizing magnetic flux from permanent magnets providing higher efficiency and torque is disclosed. An apparatus according to one embodiment of the present invention comprises a pair of disc-shaped rotors 10 and 20, a p... | 06/29/1999 |
| 5804898 | Electric motor utilizing magnetic energy of permanent magnet An electric motor is capable of increased output torque by utilizing both electric energy by an electromagnet and a magnetic energy by a permanent magnet. The electric motor includes a wobble rotor made of a magnetic material including at least one perman... | 09/08/1998 |
| 5719458 | Power generator with improved rotor A power generator includes an electromagnet for generating a rotating magnetic field when being excited by a three-phase alternating current applied thereto, a rotation output shaft rotatably supported on a supporting member in such a manner as to be posi... | 02/17/1998 |
| 5717316 | Motive power generating apparatus utilizing energy of permanent magnet A motive power generating apparatus using magnetic flux from permanent magnets providing higher efficiency and torque is disclosed. An apparatus of one embodiment according to the present invention comprises a ring-shaped stator (10) formed of magnetic ma... | 02/10/1998 |
| 5677583 | Electric motor having rotor with offset against stator A electric motor is capable of increased output torque and efficiency in utilizing magnetic energy. The electric motor includes a plurality of electromagnets arranged annularly, each of the electromagnets having a magnetically permeable armature and a win... | 10/14/1997 |
| 5436518 | Motive power generating device A motive power generating device comprises a permanent magnet disposed around a rotational output shaft for rotation therewith, the output shaft being mounted on a support member for rotation, a magnetic body disposed in concentric relationship with the p... | 07/25/1995 |
