Protective switches in which contacts are normally closed but are repeatedly opened and reclosed as long as a condition causing excess current persists

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Patents Grantslast 30 patents

Information Patent Grant
Thermally responsive switch and method of manufacturing same
- Patent number 9,972,470
- Issue date May 15, 2018
- Ubukata Industries Co., Ltd.
- Takashi Adake
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fault current limiter arrangement
- Patent number 9,912,141
- Issue date Mar 6, 2018
- ABB Schweiz AG
- Dietmar Gentsch
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Mechanical fuse device
- Patent number 9,887,055
- Issue date Feb 6, 2018
- Gigavac, LLC
- Murray Stephan McTigue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High and ultra-high voltage circuit breaking system
- Patent number 9,673,011
- Issue date Jun 6, 2017
- LONG MEN TECHNOLOGY CO., LTD.
- Lai-Wang Hsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of operating a wind turbine plant
- Patent number 9,556,853
- Issue date Jan 31, 2017
- Vestas Wind Systems A/S
- Manoj Gupta
- G05 - CONTROLLING REGULATING
Information Patent Grant
Contact structure
- Patent number 9,520,245
- Issue date Dec 13, 2016
- TYCO ELECTRONICS JAPAN G.K.
- Arata Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch and device using the switch
- Patent number 8,395,062
- Issue date Mar 12, 2013
- Tyco Electronics Raychem K.K.
- Katsuaki Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self-recovery current limiting fuse
- Patent number 8,299,887
- Issue date Oct 30, 2012
- Kyushu Institute of Technology
- Shinya Ohtsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermally responsive electrical switch
- Patent number 7,301,434
- Issue date Nov 27, 2007
- Sensata Technologies, Inc.
- Michelle Pisuk
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermal protector
- Patent number 7,298,239
- Issue date Nov 20, 2007
- Ubukata Industries Co., Ltd.
- Takuya Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Starter for a line start electric motor
- Patent number 7,265,515
- Issue date Sep 4, 2007
- Danfoss Compressors GmbH
- Niels Christian Weihrauch
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical thermal overstress protection device
- Patent number 7,209,337
- Issue date Apr 24, 2007
- Remy International, Inc.
- Michael D. Bradfield
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Overcurrent protection circuit including auto-reset breaker and PTC...
- Patent number 7,145,759
- Issue date Dec 5, 2006
- Shallco, Inc.
- Roderick M. Francis
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for soft-fault tolerant circuit interruption
- Patent number 7,138,892
- Issue date Nov 21, 2006
- Rockwell Automation Technologies, Inc.
- David J. Benard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Overcurrent protection circuit including auto-reset breaker and PTC...
- Patent number 7,113,381
- Issue date Sep 26, 2006
- Shallco, Inc.
- Roderick M. Francis
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching method for an electromagnetic switching device and an ele...
- Patent number 6,833,777
- Issue date Dec 21, 2004
- Siemens Aktiengesellschaft
- Georg Bollinger
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Overload protector with hermetically sealing structure
- Patent number 6,801,116
- Issue date Oct 5, 2004
- Texas Instruments Korea Limited
- Yong Kyun Oh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mid-range circuit breaker
- Patent number 6,744,345
- Issue date Jun 1, 2004
- Cooper Technologies
- Jacek M. Korczynski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Terminal pad for an insulator assembly
- Patent number 6,713,679
- Issue date Mar 30, 2004
- Hubbell Incorporated
- Gerald B. Roberts
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hermetic single phase motor protector
- Patent number 6,674,620
- Issue date Jan 6, 2004
- Texas Instruments Incorporated
- Louis R. Lamborghini
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Operating mechanism for autorecloser with series disconnector
- Patent number 6,653,918
- Issue date Nov 25, 2003
- Alstom UK Ltd.
- Kenneth Joseph Johnson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resistive thermostat for electrical motors protection
- Patent number 6,525,640
- Issue date Feb 25, 2003
- Tecumseh do Brasil LTDA.
- Homero Cremm Busnello
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Motor protector apparatus
- Patent number 6,433,975
- Issue date Aug 13, 2002
- Texas Instruments Incorporated
- Tatsuhiko Satoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch having a temperature-dependent switching mechanism
- Patent number 6,091,316
- Issue date Jul 18, 2000
- Marcel Hofsass
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fault current tolerable contactor
- Patent number 5,959,517
- Issue date Sep 28, 1999
- Eaton Corporation
- Christopher J. Wieloch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Protective device against thermal overload for a small high-heat-lo...
- Patent number 5,854,584
- Issue date Dec 29, 1998
- Dieter Rogelein
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit overload protective device
- Patent number 5,828,284
- Issue date Oct 27, 1998
- Albert Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermally responsive electrical switches
- Patent number 5,796,327
- Issue date Aug 18, 1998
- Otter Controls Limited
- David Andrew Smith
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Temperature controller having a Bimetallic element and plural heati...
- Patent number 5,757,261
- Issue date May 26, 1998
- Thermik Geratebau GmbH
- Michael Becher
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bimetallic temperature controller having a resistor for self-lockin...
- Patent number 5,745,022
- Issue date Apr 28, 1998
- Thermik Geratebau GmbH
- Michael Becher
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MOUNTING ASSEMBLY AND SWITCHING SYSTEM WITH UNIVERSAL MOUNTING SYSTEM
- Publication number 20210125803
- Publication date Apr 29, 2021
- Eaton Intelligent Power Limited
- Kyle Larry Sikora
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FAULT CURRENT LIMITER ARRANGEMENT
- Publication number 20150236497
- Publication date Aug 20, 2015
- ABB TECHNOLOGY AG
- Dietmar GENTSCH
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Contact Structure
- Publication number 20130299323
- Publication date Nov 14, 2013
- Tyco Electronics Japan G.K.
- Arata Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT PROTECTION DEVICE
- Publication number 20110140827
- Publication date Jun 16, 2011
- Katsuaki Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SELF-RECOVERY CURRENT LIMITING FUSE
- Publication number 20100259354
- Publication date Oct 14, 2010
- Shinya Ohtsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and Apparatus for Using Momentary Switches in Pulsed Power A...
- Publication number 20080067980
- Publication date Mar 20, 2008
- General Atomics
- Frederick William MacDougall
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switch And Device Using The Switch
- Publication number 20070272525
- Publication date Nov 29, 2007
- Katsuaki Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THERMALLY RESPONSIVE ELECTRICAL SWITCH
- Publication number 20070262844
- Publication date Nov 15, 2007
- Michelle Pisuk
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrical thermal overstress protection device
- Publication number 20060232905
- Publication date Oct 19, 2006
- Michael D. Bradfield
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and apparatus for soft-fault tolerant circuit interruption
- Publication number 20060066426
- Publication date Mar 30, 2006
- David J. Benard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Overcurrent protection circuit including auto-reset breaker and PTC...
- Publication number 20060002046
- Publication date Jan 5, 2006
- Roderick M. Francis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Overcurrent protection circuit including auto-reset breaker and PTC...
- Publication number 20050286195
- Publication date Dec 29, 2005
- Shallco, Inc.
- Roderick M. Francis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Thermal protector
- Publication number 20050264393
- Publication date Dec 1, 2005
- UBUKATA INDUSTRIES CO., LTD.
- Takuya Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Starter for a line start electric motor
- Publication number 20050168188
- Publication date Aug 4, 2005
- Danfoss Compressors GmbH
- Niels Christian Weihrauch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Bimetallic strip for a circuit breaker
- Publication number 20050134424
- Publication date Jun 23, 2005
- Albert Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Automobile compact fuse holder
- Publication number 20050130491
- Publication date Jun 16, 2005
- Norberto Julio Chirkes
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Overload protector with hermetically sealing structure
- Publication number 20040041681
- Publication date Mar 4, 2004
- Yong Kyun Oh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Mid-range circuit breaker
- Publication number 20030206094
- Publication date Nov 6, 2003
- Jacek M. Korczynski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Terminal pad for an insulator assembly
- Publication number 20030057186
- Publication date Mar 27, 2003
- HUBBELL INCORPORATED
- Gerald B. Roberts
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switching method for an electromagnetic switching device and an ele...
- Publication number 20030052756
- Publication date Mar 20, 2003
- Georg Bollinger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Hermetic single phase motor protector
- Publication number 20020158746
- Publication date Oct 31, 2002
- TEXAS INSTRUMENTS INCORPORATED
- Louis R. Lamborghini
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Thermal Protector
- Publication number 20020011915
- Publication date Jan 31, 2002
- MASAHIKO NIINO
- H01 - BASIC ELECTRIC ELEMENTS

Protective switches in which contacts are normally closed but are repeatedly opened and reclosed as long as a condition causing excess current persists

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Thermally responsive switch and method of manufacturing same

Fault current limiter arrangement

Mechanical fuse device

High and ultra-high voltage circuit breaking system

Method of operating a wind turbine plant

Contact structure

Switch and device using the switch

Self-recovery current limiting fuse

Thermally responsive electrical switch

Thermal protector

Starter for a line start electric motor

Electrical thermal overstress protection device

Overcurrent protection circuit including auto-reset breaker and PTC...

Method and apparatus for soft-fault tolerant circuit interruption

Overcurrent protection circuit including auto-reset breaker and PTC...

Switching method for an electromagnetic switching device and an ele...

Overload protector with hermetically sealing structure

Mid-range circuit breaker

Terminal pad for an insulator assembly

Hermetic single phase motor protector

Operating mechanism for autorecloser with series disconnector

Resistive thermostat for electrical motors protection

Motor protector apparatus

Switch having a temperature-dependent switching mechanism

Fault current tolerable contactor

Protective device against thermal overload for a small high-heat-lo...

Circuit overload protective device

Thermally responsive electrical switches

Temperature controller having a Bimetallic element and plural heati...

Bimetallic temperature controller having a resistor for self-lockin...

Patents Applicationslast 30 patents

MOUNTING ASSEMBLY AND SWITCHING SYSTEM WITH UNIVERSAL MOUNTING SYSTEM

FAULT CURRENT LIMITER ARRANGEMENT

Contact Structure

CIRCUIT PROTECTION DEVICE

SELF-RECOVERY CURRENT LIMITING FUSE

Method and Apparatus for Using Momentary Switches in Pulsed Power A...

Switch And Device Using The Switch

THERMALLY RESPONSIVE ELECTRICAL SWITCH

Electrical thermal overstress protection device

Method and apparatus for soft-fault tolerant circuit interruption

Overcurrent protection circuit including auto-reset breaker and PTC...

Overcurrent protection circuit including auto-reset breaker and PTC...

Thermal protector

Starter for a line start electric motor

Bimetallic strip for a circuit breaker

Automobile compact fuse holder

Overload protector with hermetically sealing structure

Mid-range circuit breaker

Terminal pad for an insulator assembly

Switching method for an electromagnetic switching device and an ele...

Hermetic single phase motor protector

Thermal Protector