ClassID:

218182

H02P3/20 - CPC Classification

Classification description:

Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor by reversal of phase sequence of connections to the motor

Recent Application in this class:
#1
20260051830
2026-02-19

MOTOR BRAKING SYSTEM USING MULTI-PHASE REVERSAL MECHANISM

#2
20240030841
2024-01-25

BRUSHLESS DC MOTOR BRAKING SYSTEM AND METHOD

#3
20240030840
2024-01-25

MOTOR CONTROL DEVICE, MOTOR DRIVE CONTROL DEVICE, MOTOR DEVICE, AND MOTOR CONTROL PROGRAM

#4
20230268851
2023-08-24

Methods of braking motors and motor starters employing the same

#5
20230198431
2023-06-22

Brake control system of motor

#6
20220316489
2022-10-06

Remote control system for forward/reverse rotation of a fan

#7
20220069744
2022-03-03

Motor driving system and motor driving method

#8
20220060082
2022-02-24

In wheel motor layout and drive method

#9
20210083603
2021-03-18

Electric working machine and motor controller

#10
20200095066
2020-03-26

Control device, conveyor for transporting products, and method for controlling a conveyor for transporting

#11
20190061531
2019-02-28

Flight control system regenerative braking

#12
20190052215
2019-02-14

Control system for a three-phase AC motor

#13
20180278144
2018-09-27

Power converter for controlling switching elements during regenerative control of an inverter

#14
20180258744
2018-09-13

Systems and methods for operating a linear motor to prevent impacts with hard stops

#15
20180016881
2018-01-18

Systems and methods for operating a linear motor to prevent impacts with hard stops

#16
20170343082
2017-11-30

Drive train and method for operating a drive train

#17
20160056735
2016-02-25

DRIVE CONTROL CIRCUIT FOR LINEAR VIBRATION MOTOR AND METHOD

#18
20140184109
2014-07-03

Drive control circuit for linear vibration motor and method

#19
20130243161
2013-09-19

Anode rotational drive device and X-ray imaging apparatus

#20
20130162181
2013-06-27

Braking apparatus for a vehicle

#21
20120019177
2012-01-26

Power tool having an electric brake

#22
20110181209
2011-07-28

Drive control circuit for linear vibration motor

#23
20100207554
2010-08-19

Method for slowing-down control of an asynchronous machine

#24
20070216329
2007-09-20

Motor control apparatus, motor control method, hard disk drive testing apparatus, and storage device manufacturing method

#25
20070210735
2007-09-13

System for energy regeneration in a mobile device