Patents-Review.com
ClassID:

216801 ⎘

H02H7/0856 - CPC Classification

Classification description:

Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load characterised by the protection measure taken

Sub-classes:
Recent Application in this class:
#1
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REDUNDANT ROBOT POWER AND COMMUNICATION ARCHITECTURE

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2023-08-17

Redundant robot power and communication architecture

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2022-01-20

Power supply device for motor protector and power supplying method thereof

 #5
20210283778
2021-09-16

Redundant robot power and communication architecture

 #6
20200083699
2020-03-12

Hybrid air-gap / solid-state circuit breaker

 #7
20190341769
2019-11-07

Low-voltage protection switch unit

 #8
20190293337
2019-09-26

Drive device with abnormality detection mechanism and damper device

 #9
20190077642
2019-03-14

Power winch overcurrent (overload) safety device

 #10
20180287370
2018-10-04

LOW-COST, FULL-RANGE ELECTRONC OVERLOAD RELAY DEVICE

 #11
20180218866
2018-08-02

Overload protection device for compressor motor

 #12
20180205218
2018-07-19

Energy supply circuit, electrical drive system, and missile comprising an electric drive system

 #13
20180129194
2018-05-10

Wireless communication enabled relay

 #14
20170373487
2017-12-28

STARTING AND PROTECTING INDUCTION MOTORS

 #15
20170256934
2017-09-07

Hybrid air-gap / solid-state circuit breaker

 #16
20170043470
2017-02-16

Combination electric tool and control method therefor

 #17
20160243692
2016-08-25

Anti-torqueing dynamic arresting mechanism

 #18
20150355236
2015-12-10

Protective relaying system and method for gathering data using thereof

 #19
20150107934
2015-04-23

Power supply current monitoring device

 #20
20140368648
2014-12-18

Method and system for video surveillance system motor overcurrent protection

 #21
20120032618
2012-02-09

Method and device for activating a control element of a drive apparatus, said control element having a response delay

 #22
20080138049
2008-06-12

Method and system for low speed control of a video surveillance system motor

 #23
20080136913
2008-06-12

Method and system for video surveillance system motor overcurrent protection

 #24
20080136910
2008-06-12

Method and apparatus for video surveillance system field alignment

 #25
20080136909
2008-06-12

Video surveillance system having communication acknowledgement nod

 #26
20070188117
2007-08-16

Anomaly detection method and motor control device

 #27
17006021
2021-01-05

Solid-state electric power distribution module