Object positioning apparatus

Oil cooled generator

Oil cooled generator

Oil-cooled high-voltage generators with potential-...

Oil-filled submergible electric pump motor with improved...

Oil-filled submergible electric pump motor with unvarnished...

On-board electrical power generator operated by vibration or...

One-piece support and side cover structure for electric motors

Open stator axial flux electric motor

Ore grinding mill with wrap-around electric motor

Oscillating armature motor for driving electrical devices

Oscillating furniture and playthings

Oscillating motor for a personal care appliance

Outer rotor type brushless dc motor

Outer rotor type multipolar generator

Outside rotor electric machine

Outside rotor electric machine with reduced air gap variation

Over-unity energy motor-generator

Overload protection system