H02P25/32 - CPC Classification Index

ClassID:

218454 ⎘

H02P25/32 - CPC Classification

Classification description:

Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring using discharge tubes

Sub-classes:

H02P25/325 » {whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value} 0

Recent Application in this class:

20190028049

2019-01-24

Power generation system

20170229634

2017-08-10

Piezoelectric driving device, robot, and driving method of the same

20120068634

2012-03-22

Method for operating an electric appliance and electric appliance

20120066848

2012-03-22

Resonant motor unit and electric device with resonant motor unit