IPC Definitions - January 01, 2012
H02K 49/00 - Definition
This main group covers:
Dynamo-electric clutches;
Dynamo-electric brakes.
Attention is drawn to the following places, which may be of interest for search:
Electrically or magnetically actuated clutches or brakes | F16D 27/00, F16D 29/00, F16D 65/28 |
Magnetic-particle clutches | F16D 37/02 |
Dynamo-electric brakes adapted for use as dynamometers | G01L |