H
ELECTRICITY
H
ELECTRICITY
H02
GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02
GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02N
ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
H02N
ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
2/00
Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
2/00
Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
H02N2/10
producing rotary motion, e.g. rotary motors
H02N2/10
producing rotary motion, e.g. rotary motors
H02N2/16
using travelling waves; , i.e. Rayleigh surface waves
H02N2/16
using travelling waves; , i.e. Rayleigh surface waves
H02N2/163
Motors with ring stator
H02N2/163
Motors with ring stator