CPC Subgroup
H02K 11/21 Devices for sensing speed or position, or actuated thereby (specially adapted for machines having non-mechanical commutating devices H02K29/06, H02K29/14)
Full Title
Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection (casings, enclosures or supports H02K5/00) > for measuring, monitoring, testing, protecting or switching (rectifiers H02K11/04; power electronics H02K11/33) > Devices for sensing speed or position, or actuated thereby (specially adapted for machines having non-mechanical commutating devices H02K29/06, H02K29/14)
4 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- H02K 11/215 Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
- H02K 11/22 Optical devices
- H02K 11/225 Detecting coils
- H02K 11/23 Mechanically-actuated centrifugal switches