H02K41/00
Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
H02K41/00
Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
H02K41/0354
Lorentz force motors, e.g. voice coil motors
H02K41/0354
Lorentz force motors, e.g. voice coil motors