One lobed motor
One piece molded voltage regulator and brush holder unit
One piece stator lead and terminal insulator
One shot spring activated motor
One-phase stepping motor
One-piece field core shell
One-piece magnet return path assembly for a disk drive actuator
One-piece rotor shaft for two-pole rotor
One-piece support and end cover structure for electric motors
One-way clutch for a reduction-geared motor
One-wheel and bi-pole magnetic driving apparatus
Open drip-proof machinery cooling system using totally enclosed
Open horse shoe electric self braking motor
Open stator axial flux electric motor
Open-cycle magnetohydrodynamic power plant based upon direct-con
Open-cycle magnetohydrodynamic power plant with CO.sub.2 recycli
Operating mechanism for closure member
Opposed-magnet bearing with interposed superconductor
Oppositely directed slotting wedges for retaining the winding of
Optical apparatus with 5-degree of-freedom positioning device