using piezoelectric, electrostrictive or magnetostrictive trip units

Industry

CPC
H01H71/127

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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00

Current Industry

H01H71/127using piezoelectric, electrostrictive or magnetostrictive trip units

Industries

Patents Grantslast 30 patents

Information Patent Grant
Low-voltage circuit breaker
- Patent number 11,521,814
- Issue date Dec 6, 2022
- Siemens Aktiengesellschaft
- Wolfgang Erven
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrostatic protection device and manufacturing method thereof an...
- Patent number 11,158,625
- Issue date Oct 26, 2021
- BOE Technology Group Co., Ltd.
- Donghui Zhang
- G02 - OPTICS
Information Patent Grant
Switch, in particular power switch, for low voltages
- Patent number 10,147,566
- Issue date Dec 4, 2018
- Siemens Aktiengesellschaft
- Mario Dankert
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay
- Patent number 9,224,562
- Issue date Dec 29, 2015
- Ellenberger & Poensgen GmbH
- Michael Naumann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit implement utilizing active material actuation
- Patent number 8,754,740
- Issue date Jun 17, 2014
- GM Global Technology Operations LLC
- Nicholas William Pinto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker-contactor with a piezo-electric controlled locking
- Patent number 7,528,334
- Issue date May 5, 2009
- Norbert Beyrard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process and device for current switching with a fluid-driven liquid...
- Patent number 7,151,331
- Issue date Dec 19, 2006
- ABB Research Ltd.
- Kaveh Niayesh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker for electric coupling device
- Patent number 7,135,954
- Issue date Nov 14, 2006
- Kuoyuh W.L. Enterprise Co., Ltd.
- Hsien Ming Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated electrically actuated mechanical release mechanism
- Patent number 6,707,657
- Issue date Mar 16, 2004
- PBT (IP) Limited
- Simon Powell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
ARC responsive thermal circuit breaker
- Patent number 6,642,832
- Issue date Nov 4, 2003
- Texas Instruments Incorporated
- Christian V. Pellon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Piezo ceramic operated mechanism
- Patent number 6,472,625
- Issue date Oct 29, 2002
- PBT ( IP) Limited
- Simon Powell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bistable actuator
- Patent number 6,392,331
- Issue date May 21, 2002
- ABB Ricerca SpA
- Aldo Sciacca
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low component count release mechanism
- Patent number 6,323,581
- Issue date Nov 27, 2001
- Greenbrook Electrical PLC
- Simon Powell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Operation of residual current devices
- Patent number 5,952,903
- Issue date Sep 14, 1999
- Power Breaker PLC
- Simon Powell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrically controlled tripping mechanism
- Patent number 5,886,603
- Issue date Mar 23, 1999
- Power Breaker PLC
- Simon Powell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current--limiting switch
- Patent number 5,859,579
- Issue date Jan 12, 1999
- Siemens Aktiengesellschaft
- David Walter Branston
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric circuit breaker
- Patent number 4,473,859
- Issue date Sep 25, 1984
- Piezo Electric Products, Inc.
- W. Porter Stone
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ground fault sensor
- Patent number 4,042,967
- Issue date Aug 16, 1977
- Yujiro Yamamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
3535590
- Patent number 3,535,590
- Issue date Oct 20, 1970
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
3486152
- Patent number 3,486,152
- Issue date Dec 23, 1969
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LOW-VOLTAGE CIRCUIT BREAKER
- Publication number 20220005659
- Publication date Jan 6, 2022
- Siemens Aktiengesellschaft
- Wolfgang Erven
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrostatic Protection Device and Manufacturing Method Thereof an...
- Publication number 20210183848
- Publication date Jun 17, 2021
- BOE TECHNOLOGY GROUP CO., LTD.
- Donghui Zhang
- G02 - OPTICS
Information Patent Application
ELECTROMAGNETIC RELAY
- Publication number 20140145803
- Publication date May 29, 2014
- Ceram Tec GmbH
- MICHAEL NAUMANN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING DEVICE
- Publication number 20110057751
- Publication date Mar 10, 2011
- Wolfgang Feil
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CIRCUIT IMPLEMENT UTILIZING ACTIVE MATERIAL ACTUATION
- Publication number 20100295653
- Publication date Nov 25, 2010
- GM Global Technology Operations, Inc.
- Nicholas William Pinto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Magnetostrictive electrical switching device
- Publication number 20080284547
- Publication date Nov 20, 2008
- ABB AG
- Patrick Claeys
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Circuit Breaker-Contactor With A Piezo-Electric Controlled Locking
- Publication number 20080179170
- Publication date Jul 31, 2008
- Norbert BEYRARD
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Process and device for current switching with a fluid-driven liquid...
- Publication number 20060146466
- Publication date Jul 6, 2006
- ABB Research Ltd.
- Kaveh Niayesh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR PROVIDING ELECTRICAL PROTECTION TO A PROTE...
- Publication number 20050219032
- Publication date Oct 6, 2005
- GENERAL ELECTRIC COMPANY
- Craig B. Williams
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Service switching device
- Publication number 20020149462
- Publication date Oct 17, 2002
- Winrich Habedank
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARC responsive thermal circuit breaker
- Publication number 20020080003
- Publication date Jun 27, 2002
- TEXAS INSTRUMENTS INCORPORATED
- Christian V. Pellon
- H01 - BASIC ELECTRIC ELEMENTS

using piezoelectric, electrostrictive or magnetostrictive trip units

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Low-voltage circuit breaker

Electrostatic protection device and manufacturing method thereof an...

Switch, in particular power switch, for low voltages

Electromagnetic relay

Circuit implement utilizing active material actuation

Circuit breaker-contactor with a piezo-electric controlled locking

Process and device for current switching with a fluid-driven liquid...

Circuit breaker for electric coupling device

Integrated electrically actuated mechanical release mechanism

ARC responsive thermal circuit breaker

Piezo ceramic operated mechanism

Bistable actuator

Low component count release mechanism

Operation of residual current devices

Electrically controlled tripping mechanism

Current--limiting switch

Piezoelectric circuit breaker

Ground fault sensor

3535590

3486152

Patents Applicationslast 30 patents

LOW-VOLTAGE CIRCUIT BREAKER

Electrostatic Protection Device and Manufacturing Method Thereof an...

ELECTROMAGNETIC RELAY

SWITCHING DEVICE

CIRCUIT IMPLEMENT UTILIZING ACTIVE MATERIAL ACTUATION

Magnetostrictive electrical switching device

Circuit Breaker-Contactor With A Piezo-Electric Controlled Locking

Process and device for current switching with a fluid-driven liquid...

METHOD AND APPARATUS FOR PROVIDING ELECTRICAL PROTECTION TO A PROTE...

Service switching device

ARC responsive thermal circuit breaker