H02P7/10 - CPC Classification Index

ClassID:

218248 ⎘

H02P7/10 - CPC Classification

Classification description:

Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by manual control without auxiliary power of motor field only

Sub-classes:

H02P7/12 » Switching field from series to shunt excitation or vice versa 2

Recent Application in this class:

20220021320

2022-01-20

Separately excited direct current motor drive apparatus and equipment

20200056408

2020-02-20

Pre-fluxing motors of vehicle door e-latches

20070261902

2007-11-15

Electric motor vehicle