with mechanical means to prevent return/reverse movement of movable contact once opening or closing cycle has started

Industry

CPC
H01H2001/508

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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES

Current Industry

H01H2001/508with mechanical means to prevent return/reverse movement of movable contact once opening or closing cycle has started

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Operation switch unit, remote operation terminal and operation system
- Patent number 11,657,985
- Issue date May 23, 2023
- IDEC CORPORATION
- Shigetoshi Fujitani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power tool
- Patent number 10,410,811
- Issue date Sep 10, 2019
- Makita Corporation
- Takamasa Hanai
- B24 - GRINDING POLISHING
Information Patent Grant
Switching device having a damping element for a contact system duri...
- Patent number 10,043,628
- Issue date Aug 7, 2018
- Siemens Aktiengesellschaft
- Martin Steinbauer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch unit, in particular a circuit breaker
- Patent number 9,947,486
- Issue date Apr 17, 2018
- Siemens Aktiengesellschaft
- Rainer Kreutzer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Crossbar structure of electromagnetic contactor
- Patent number 9,646,790
- Issue date May 9, 2017
- LSIS Co., Ltd.
- Dong Chae Rho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reversal prevention of a stored energy mechanism in an electrical s...
- Patent number 8,669,485
- Issue date Mar 11, 2014
- Eaton Corporation
- Robert Michael Slepian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power breaker
- Patent number 6,549,387
- Issue date Apr 15, 2003
- Yazaki Corporation
- Goro Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Drive device with a locking device to prevent switch shaft rebound
- Patent number 5,743,385
- Issue date Apr 28, 1998
- Siemens Aktiengesellschaft
- Ludvik Godesa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Drive for an electric high voltage circuit-breaker
- Patent number 5,687,835
- Issue date Nov 18, 1997
- Siemens Aktiengesellschaft
- Klaus Schuler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compressed-air breaker
- Patent number 4,973,806
- Issue date Nov 27, 1990
- BBC Brown Boveri AG
- Peter Kirchesch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Air circuit breaker
- Patent number 4,468,533
- Issue date Aug 28, 1984
- Mitsubishi Denki Kabushiki Kaisha
- Toshihiko Kodera
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self extinguishing type gas circuit breaker
- Patent number 4,459,447
- Issue date Jul 10, 1984
- Mitsubishi Denki Kabushiki Kaisha
- Satomi Arimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas blast circuit breaker
- Patent number 3,941,962
- Issue date Mar 2, 1976
- Sprecher & Schuh AG
- Richard Thaler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3319032
- Patent number 3,319,032
- Issue date May 9, 1967
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2158846
- Patent number 2,158,846
- Issue date May 16, 1939
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
1797959
- Patent number 1,797,959
- Issue date Mar 24, 1931
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
1441527
- Patent number 1,441,527
- Issue date Jan 9, 1923
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
POWER TOOL
- Publication number 20170125192
- Publication date May 4, 2017
- MAKITA CORPORATION
- Takamasa HANAI
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Switching Device Having A Damping Element For A Contact System Duri...
- Publication number 20170032918
- Publication date Feb 2, 2017
- Siemens Aktiengesellschaft
- Martin STEINBAUER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL SWITCHING APPARATUS, AND CLOSING ASSEMBLY AND REVERSAL P...
- Publication number 20130270084
- Publication date Oct 17, 2013
- Robert Michael Slepian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switch-on Energy Store Apparatus
- Publication number 20100089734
- Publication date Apr 15, 2010
- SIEMENS AKTIENGESELLSCHAFT
- Karsten Freundt
- H01 - BASIC ELECTRIC ELEMENTS

with mechanical means to prevent return/reverse movement of movable contact once opening or closing cycle has started

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Operation switch unit, remote operation terminal and operation system

Power tool

Switching device having a damping element for a contact system duri...

Switch unit, in particular a circuit breaker

Crossbar structure of electromagnetic contactor

Reversal prevention of a stored energy mechanism in an electrical s...

Power breaker

Drive device with a locking device to prevent switch shaft rebound

Drive for an electric high voltage circuit-breaker

Compressed-air breaker

Air circuit breaker

Self extinguishing type gas circuit breaker

Gas blast circuit breaker

3319032

2158846

1797959

1441527

Patents Applicationslast 30 patents

POWER TOOL

Switching Device Having A Damping Element For A Contact System Duri...

ELECTRICAL SWITCHING APPARATUS, AND CLOSING ASSEMBLY AND REVERSAL P...

Switch-on Energy Store Apparatus