having cup-shaped contacts, the cylindrical wall of which being provided with inclined slits to form a coil

Industry

CPC
H01H33/6642

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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means

Current Industry

H01H33/6642having cup-shaped contacts, the cylindrical wall of which being provided with inclined slits to form a coil

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Contact point monitoring module device for vacuum circuit breaker a...
- Patent number 11,942,292
- Issue date Mar 26, 2024
- LS ELECTRIC CO., LTD.
- E-Jae Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum interrupter
- Patent number 11,721,503
- Issue date Aug 8, 2023
- Mitsubishi Electric Corporation
- Masashi Kawada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum circuit interrupter with piezoelectric actuator and vacuum c...
- Patent number 11,251,004
- Issue date Feb 15, 2022
- Camlin Technologies Limited
- Mark Muir
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vacuum switching devices
- Patent number 10,643,808
- Issue date May 5, 2020
- S&C Electric Company
- Leslie Thomas Falkingham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum valve
- Patent number 10,026,570
- Issue date Jul 17, 2018
- Kabushiki Kaisha Toshiba
- Yoshimitsu Niwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Axial magnetic field coil for vacuum interrupter
- Patent number 9,640,353
- Issue date May 2, 2017
- Thomas & Betts International LLC
- Bryce Franklin Sollazzi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum interrupter for a circuit breaker arrangement
- Patent number 9,613,769
- Issue date Apr 4, 2017
- ABB Schweiz AG
- Dietmar Gentsch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing electrode material for vacuum circuit breaker,...
- Patent number 9,570,245
- Issue date Feb 14, 2017
- Meidensha Corporation
- Yasushi Noda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Vacuum interrupter arrangement for a medium voltage circuit breaker...
- Patent number 9,484,169
- Issue date Nov 1, 2016
- ABB Schweiz AG
- Dietmar Gentsch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power switching apparatus
- Patent number 9,418,806
- Issue date Aug 16, 2016
- Alstom Technology Ltd
- Rama Shankar Parashar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact assembly for a vacuum circuit breaker
- Patent number 9,330,868
- Issue date May 3, 2016
- ABB Technology AG
- Dietmar Gentsch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing electrode material for vacuum circuit breaker,...
- Patent number 9,281,136
- Issue date Mar 8, 2016
- Meidensha Corporation
- Yasushi Noda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Winding for a contact of a medium-voltage vacuum circuit-breaker wi...
- Patent number 8,835,790
- Issue date Sep 16, 2014
- Schneider Electric Energy France
- Said Kantas
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Vacuum valve
- Patent number 8,754,346
- Issue date Jun 17, 2014
- Mitsubishi Electric Corporation
- Takakazu Harada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum switch and hybrid switch assembly therefor
- Patent number 8,653,396
- Issue date Feb 18, 2014
- Eaton Corporation
- Wangpei Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Winding for a contact of a medium-voltage vacuum circuit-breaker wi...
- Patent number 8,288,674
- Issue date Oct 16, 2012
- Areva T&D SAS
- Saïd Kantas
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Large-capacity vacuum circuit breaker
- Patent number 8,269,586
- Issue date Sep 18, 2012
- Japan AE Power Systems Corporation
- Yoshihiko Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact for a medium-voltage vacuum circuit-breaker with reinforced...
- Patent number 8,168,910
- Issue date May 1, 2012
- Areva T&D SAS
- Martin Schlaug
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact for a medium-voltage vacuum circuit-breaker with improved a...
- Patent number 8,164,019
- Issue date Apr 24, 2012
- Areva T&D SAS
- Martin Schlaug
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum interrupter chamber and contact arrangement for a vacuum cir...
- Patent number 7,906,742
- Issue date Mar 15, 2011
- ABB Research Ltd.
- Alexander Steffens
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact for vacuum interrupter, and vacuum interrupter using same
- Patent number 6,870,118
- Issue date Mar 22, 2005
- Kabushiki Kaisha Meidensha
- Akira Nishijima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self-fixturing system for a vacuum interrupter
- Patent number 6,867,385
- Issue date Mar 15, 2005
- McGraw-Edison Company
- Paul N. Stoving
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode of vacuum circuit breaker, and method of producing electr...
- Patent number 6,765,168
- Issue date Jul 20, 2004
- Kabushiki Kaisha Meidensha
- Hidemitsu Takebuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact for vacuum interrupter and vacuum interrupter using the con...
- Patent number 6,740,838
- Issue date May 25, 2004
- Kabushiki Kaisha Meidensha
- Yoshihiko Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum interrupter with two contact systems
- Patent number 6,720,515
- Issue date Apr 13, 2004
- Siemens Aktiengesellschaft
- Roman Renz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact for vacuum interrupter, and vacuum interrupter using same
- Patent number 6,686,552
- Issue date Feb 3, 2004
- Kabushiki Kaisha Meidensha
- Akira Nishijima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact arrangement for a vacuum interrupter
- Patent number 6,674,039
- Issue date Jan 6, 2004
- Siemens Aktiengesellschaft
- Johannes-Gerh Banghard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact arrangement for vacuum interrupter and vacuum interrupter u...
- Patent number 6,649,855
- Issue date Nov 18, 2003
- Kabushiki Kaisha Meidensha
- Akira Nishijima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact for vacuum interrupter and vacuum interrupter using the con...
- Patent number 6,639,169
- Issue date Oct 28, 2003
- Kabushiki Kaisha Meidensha
- Yoshihiko Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum switch including windmill-shaped electrodes
- Patent number 6,479,778
- Issue date Nov 12, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Toshinori Kimura
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CONTACT CARRIER FOR A VACUUM SWITCH, VACUUM SWITCH AND PRODUCTION M...
- Publication number 20240379309
- Publication date Nov 14, 2024
- SIEMENS AKTIENGESELLSCHAFT
- Frank Graskowski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT POINT MONITORING MODULE DEVICE FOR VACUUM CIRCUIT BREAKER A...
- Publication number 20220199341
- Publication date Jun 23, 2022
- LS ELECTRIC CO., LTD.
- E-Jae CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM INTERRUPTER
- Publication number 20220108856
- Publication date Apr 7, 2022
- MITSUBISHI ELECTRIC CORPORATION
- Masashi KAWADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Vacuum Switching Devices
- Publication number 20200111630
- Publication date Apr 9, 2020
- S&C ELECTRIC COMPANY
- Leslie Thomas Falkingham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM INTERRUPTER ARRANGEMENT FOR A MEDIUM VOLTAGE CIRCUIT BREAKER...
- Publication number 20150248978
- Publication date Sep 3, 2015
- ABB TECHNOLOGY AG
- Dietmar GENTSCH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE FOR VACUUM CIRCUIT BREAKER, AND VACUUM INTERRUPTER USING...
- Publication number 20140367362
- Publication date Dec 18, 2014
- Hitachi, Ltd
- Kunihiko TOMIYASU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Power Switching Apparatus
- Publication number 20140224769
- Publication date Aug 14, 2014
- ALSTOM Technology Ltd.
- Rama Shankar Parashar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT ASSEMBLY FOR A VACUUM CIRCUIT BREAKER
- Publication number 20140131316
- Publication date May 15, 2014
- ABB TECHNOLOGY AG
- Dietmar GENTSCH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL CONTACT ARRANGEMENT FOR VACUUM INTERRUPTER ARRANGEMENT
- Publication number 20130220977
- Publication date Aug 29, 2013
- ABB TECHNOLOGY AG
- Dietmar GENTSCH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM INTERRUPTER FOR A CIRCUIT BREAKER ARRANGEMENT
- Publication number 20130213939
- Publication date Aug 22, 2013
- ABB TECHNOLOGY AG
- Dietmar GENTSCH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for Producing Electrode Material for Vacuum Circuit Breaker,...
- Publication number 20130199905
- Publication date Aug 8, 2013
- Meiden T & D Corporation
- Yasushi Noda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
VACUUM SWITCH AND HYBRID SWITCH ASSEMBLY THEREFOR
- Publication number 20130075369
- Publication date Mar 28, 2013
- Wangpei Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM VALVE
- Publication number 20120228265
- Publication date Sep 13, 2012
- Takakazu Harada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WINDING FOR A CONTACT OF A MEDIUM-VOLTAGE VACUUM CIRCUIT-BREAKER WI...
- Publication number 20120181254
- Publication date Jul 19, 2012
- SCHNEIDER ELECTRIC ENERGY FRANCE
- Said Kantas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE STRUCTURE FOR VACUUM CIRCUIT BREAKER
- Publication number 20110220613
- Publication date Sep 15, 2011
- JAPAN AE POWER SYSTEMS CORPORATION
- Yoshihiko Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WINDING FOR A CONTACT OF A MEDIUM-VOLTAGE VACUUM CIRCUIT-BREAKER WI...
- Publication number 20110073566
- Publication date Mar 31, 2011
- AREVA T&D SAS
- Saïd Kantas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT FOR A MEDIUM-VOLTAGE VACUUM CIRCUIT-BREAKER WITH IMPROVED A...
- Publication number 20110006041
- Publication date Jan 13, 2011
- AREVA T&D SAS
- Martin Schlaug
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT FOR A MEDIUM-VOLTAGE VACUUM CIRCUIT-BREAKER WITH REINFORCED...
- Publication number 20110000887
- Publication date Jan 6, 2011
- AREVA T&D SAS
- Martin SCHLAUG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LARGE-CAPACITY VACUUM CIRCUIT BREAKER
- Publication number 20090250436
- Publication date Oct 8, 2009
- JAPAN AE POWER SYSTEMS CORPORATION
- Yoshihiko MATSUI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Contact Arrangement for a Vacuum Switch
- Publication number 20080197114
- Publication date Aug 21, 2008
- SIEMENS AKTIENGESELLSCHAFT
- Nils Anger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Vacuum Interrupter Chamber and Contact Arrangement for a Vacuum Cir...
- Publication number 20080067151
- Publication date Mar 20, 2008
- Alexander Steffens
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switching Contfact for Vacuum Interrupters
- Publication number 20080023445
- Publication date Jan 31, 2008
- Wilfried Haas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Self-fixturing system for a vacuum interrupter
- Publication number 20040164052
- Publication date Aug 26, 2004
- Paul N. Stoving
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Contact for vacuum interrupter, and vacuum interrupter using same
- Publication number 20040124179
- Publication date Jul 1, 2004
- KABUSHIKI KAISHA MEIDENSHA
- Akira Nishijima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT FOR VACUUM INTERRUPTER AND VACUUM INTERRUPTER USING THE CON...
- Publication number 20040050819
- Publication date Mar 18, 2004
- KABUSHIKI KAISHA MEIDENSHA
- Yoshihiko Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Vacuum interrupter with two contact systems
- Publication number 20030094438
- Publication date May 22, 2003
- Roman Renz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Contact for vacuum interrupter and vacuum interrupter using the con...
- Publication number 20030080093
- Publication date May 1, 2003
- KABUSHIKI KAISHA MEIDENSHA
- Yoshihiko Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Contact for vacuum interrupter, and vacuum interrupter using same
- Publication number 20030075528
- Publication date Apr 24, 2003
- KABUSHIKI KAISHA MEIDENSHA
- Akira Nishijima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Contact arrangement for vacuum interrupter and vacuum interrupter u...
- Publication number 20030066743
- Publication date Apr 10, 2003
- KABUSHIKI KAISHA MEIDENSHA
- Akira Nishijima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrode of vacuum circuit breaker, and method of producing electr...
- Publication number 20020166841
- Publication date Nov 14, 2002
- KABUSHIKI KAISHA MEIDENSHA
- Hidemitsu Takebuchi
- H01 - BASIC ELECTRIC ELEMENTS

having cup-shaped contacts, the cylindrical wall of which being provided with inclined slits to form a coil

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Contact point monitoring module device for vacuum circuit breaker a...

Vacuum interrupter

Vacuum circuit interrupter with piezoelectric actuator and vacuum c...

Vacuum switching devices

Vacuum valve

Axial magnetic field coil for vacuum interrupter

Vacuum interrupter for a circuit breaker arrangement

Method for producing electrode material for vacuum circuit breaker,...

Vacuum interrupter arrangement for a medium voltage circuit breaker...

Power switching apparatus

Contact assembly for a vacuum circuit breaker

Method for producing electrode material for vacuum circuit breaker,...

Winding for a contact of a medium-voltage vacuum circuit-breaker wi...

Vacuum valve

Vacuum switch and hybrid switch assembly therefor

Winding for a contact of a medium-voltage vacuum circuit-breaker wi...

Large-capacity vacuum circuit breaker

Contact for a medium-voltage vacuum circuit-breaker with reinforced...

Contact for a medium-voltage vacuum circuit-breaker with improved a...

Vacuum interrupter chamber and contact arrangement for a vacuum cir...

Contact for vacuum interrupter, and vacuum interrupter using same

Self-fixturing system for a vacuum interrupter

Electrode of vacuum circuit breaker, and method of producing electr...

Contact for vacuum interrupter and vacuum interrupter using the con...

Vacuum interrupter with two contact systems

Contact for vacuum interrupter, and vacuum interrupter using same

Contact arrangement for a vacuum interrupter

Contact arrangement for vacuum interrupter and vacuum interrupter u...

Contact for vacuum interrupter and vacuum interrupter using the con...

Vacuum switch including windmill-shaped electrodes

Patents Applicationslast 30 patents

CONTACT CARRIER FOR A VACUUM SWITCH, VACUUM SWITCH AND PRODUCTION M...

CONTACT POINT MONITORING MODULE DEVICE FOR VACUUM CIRCUIT BREAKER A...

VACUUM INTERRUPTER

Vacuum Switching Devices

VACUUM INTERRUPTER ARRANGEMENT FOR A MEDIUM VOLTAGE CIRCUIT BREAKER...

ELECTRODE FOR VACUUM CIRCUIT BREAKER, AND VACUUM INTERRUPTER USING...

Power Switching Apparatus

CONTACT ASSEMBLY FOR A VACUUM CIRCUIT BREAKER

ELECTRICAL CONTACT ARRANGEMENT FOR VACUUM INTERRUPTER ARRANGEMENT

VACUUM INTERRUPTER FOR A CIRCUIT BREAKER ARRANGEMENT

Method for Producing Electrode Material for Vacuum Circuit Breaker,...

VACUUM SWITCH AND HYBRID SWITCH ASSEMBLY THEREFOR

VACUUM VALVE

WINDING FOR A CONTACT OF A MEDIUM-VOLTAGE VACUUM CIRCUIT-BREAKER WI...

ELECTRODE STRUCTURE FOR VACUUM CIRCUIT BREAKER

WINDING FOR A CONTACT OF A MEDIUM-VOLTAGE VACUUM CIRCUIT-BREAKER WI...

CONTACT FOR A MEDIUM-VOLTAGE VACUUM CIRCUIT-BREAKER WITH IMPROVED A...

CONTACT FOR A MEDIUM-VOLTAGE VACUUM CIRCUIT-BREAKER WITH REINFORCED...

LARGE-CAPACITY VACUUM CIRCUIT BREAKER

Contact Arrangement for a Vacuum Switch

Vacuum Interrupter Chamber and Contact Arrangement for a Vacuum Cir...

Switching Contfact for Vacuum Interrupters

Self-fixturing system for a vacuum interrupter

Contact for vacuum interrupter, and vacuum interrupter using same

CONTACT FOR VACUUM INTERRUPTER AND VACUUM INTERRUPTER USING THE CON...

Vacuum interrupter with two contact systems

Contact for vacuum interrupter and vacuum interrupter using the con...

Contact for vacuum interrupter, and vacuum interrupter using same

Contact arrangement for vacuum interrupter and vacuum interrupter u...

Electrode of vacuum circuit breaker, and method of producing electr...