One piece stator lead and terminal insulator
One shot spring activated motor
One-phase stepping motor
One-piece field core shell
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
Open drip-proof machinery cooling system using totally enclosed
Open horse shoe electric self braking motor
Open stator axial flux electric motor
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
Optical blade drive apparatus
Optical deflector with a pneumatic and a magnetic bearing
Optical encoder device for small-sized motor
Optical fiber switch apparatus
Optical pulse generator for an electric-motor drive arrangement
Optical scanner