having disc-shaped contacts subdivided in petal-like segments

Industry

CPC
H01H33/6643

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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

H01H33/6643having disc-shaped contacts subdivided in petal-like segments

Industries

Patents Grantslast 30 patents

Information Patent Grant
Electrical breaking contact
- Patent number 11,728,113
- Issue date Aug 15, 2023
- Schneider Electric Industries SAS
- Anthony Papillon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum interrupter
- Patent number 10,650,995
- Issue date May 12, 2020
- Mitsubishi Electric Corporation
- Satoshi Ochi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum switching apparatus and electrical contact therefor
- Patent number 10,490,363
- Issue date Nov 26, 2019
- EATON INTELLIGENT POWER LIMITED
- Wangpei Li
- 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
Vacuum switching apparatus and electrical contact therefor
- Patent number 9,922,777
- Issue date Mar 20, 2018
- Eaton Corporation
- Wangpei Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact of vacuum interrupter
- Patent number 9,852,858
- Issue date Dec 26, 2017
- LSIS Co., Ltd.
- Byungchul Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum switching apparatus and contact assembly therefor
- Patent number 9,679,723
- Issue date Jun 13, 2017
- Eaton Corporation
- Louis G. Campbell
- 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
Electrical switching apparatus and pole shaft assembly therefor
- Patent number 9,460,867
- Issue date Oct 4, 2016
- EATONG CORPORATION
- Andrew Lawrence Gottschalk
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arc control device for vacuum bulb
- Patent number 9,460,874
- Issue date Oct 4, 2016
- Schneider Electric Industries SAS
- Said Kantas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for determining the wear on a contact element
- Patent number 9,406,451
- Issue date Aug 2, 2016
- ABB Research Ltd.
- Daniel Schrag
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum switching apparatus and contact assembly therefor
- Patent number 9,378,908
- Issue date Jun 28, 2016
- Eaton Corporation
- Louis G. Campbell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode assembly for vacuum interrupter
- Patent number 9,040,862
- Issue date May 26, 2015
- LSIS Co., Ltd.
- Jae Seop Ryu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Triggered arc flash arrester and switchgear system including the same
- Patent number 8,861,144
- Issue date Oct 14, 2014
- Eaton Corporation
- John J. Shea
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vacuum switch and electrode assembly therefor
- Patent number 8,710,389
- Issue date Apr 29, 2014
- Eaton Corporation
- Wangpei Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact apparatus for circuit breaker
- Patent number 8,653,397
- Issue date Feb 18, 2014
- LSIS Co., Ltd.
- Jae Min Yang
- 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
Electrical contact for vacuum valve
- Patent number 8,426,754
- Issue date Apr 23, 2013
- Hitachi, Ltd.
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode for switch and vacuum switch, and method of manufacturing...
- Patent number 8,294,057
- Issue date Oct 23, 2012
- Hitachi, Ltd.
- Miki Yamazaki
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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
Electrode, electrical contact and method of manufacturing the same
- Patent number 7,704,449
- Issue date Apr 27, 2010
- Hitachi, Ltd.
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact element comprising rounded slot edges
- Patent number 7,250,584
- Issue date Jul 31, 2007
- Siemens Aktiengesellschaft
- Caspar Asmus
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact arrangement for a vacuum switch tube
- Patent number 7,041,929
- Issue date May 9, 2006
- Siemens Aktiengesellschaft
- Johannes-Gerhard Banghard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sintered body and electrode, method for surface densitication of th...
- Patent number 6,753,494
- Issue date Jun 22, 2004
- Hitachi, Ltd.
- Yohei Asakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum interrupter for vacuum breaker
- Patent number 6,506,992
- Issue date Jan 14, 2003
- LG Industrial Systems Co., Ltd.
- Sung IL Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum circuit-breaker, vacuum bulb for use therein, and electrodes...
- Patent number 6,437,275
- Issue date Aug 20, 2002
- Hitachi, Ltd.
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum circuit breaker, and vacuum bulb and vacuum bulb electrode u...
- Patent number 6,248,969
- Issue date Jun 19, 2001
- Hitachi, Ltd.
- Katsuhiro Komuro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum circuit interrupter with contact structure including support...
- Patent number 6,163,002
- Issue date Dec 19, 2000
- LG Industrial Systems Co., Ltd.
- Hee Il Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact configuration for vacuum switches
- Patent number 6,140,599
- Issue date Oct 31, 2000
- Siemens Aktiengesellschaft
- Wilfried Haas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum switch contact arrangement
- Patent number 6,072,141
- Issue date Jun 6, 2000
- Ernst Slamecka
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CONTACT DISK FOR A VACUUM SWITCH, VACUUM SWITCH AND PRODUCTION METH...
- Publication number 20240387124
- Publication date Nov 21, 2024
- SIEMENS AKTIENGESELLSCHAFT
- Frank Graskowski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Vacuum Interrupter
- Publication number 20240087822
- Publication date Mar 14, 2024
- ABB Schweiz AG
- Dietmar Gentsch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM CIRCUIT BREAKER
- Publication number 20240079192
- Publication date Mar 7, 2024
- LS ELECTRIC CO., LTD.
- Kwanghyeon AHN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM VALVE
- Publication number 20230178315
- Publication date Jun 8, 2023
- MITSUBISHI ELECTRIC CORPORATION
- Yusuke NISHIMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL BREAKING CONTACT
- Publication number 20220199342
- Publication date Jun 23, 2022
- Schneider Electric Industries SAS
- Anthony Papillon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEDIUM VOLTAGE VACUUM INTERRUPTER CONTACT WITH IMPROVED ARC BREAKIN...
- Publication number 20220172915
- Publication date Jun 2, 2022
- Schneider Electric Industries SAS
- Mathieu Bono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM SWITCHING APPARATUS AND ELECTRICAL CONTACT THEREFOR
- Publication number 20180151307
- Publication date May 31, 2018
- EATON CORPORATION
- WANGPEI LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT OF VACUUM INTERRUPTER
- Publication number 20160314916
- Publication date Oct 27, 2016
- LSIS CO., LTD
- Byungchul KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrical Contact for Vacuum Interrupter and Process for Producing...
- Publication number 20160141126
- Publication date May 19, 2016
- Hitachi, Ltd
- Shigeru KIKUCHI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ARC CONTROL DEVICE FOR VACUUM BULB
- Publication number 20150162151
- Publication date Jun 11, 2015
- Schneider Electric Industries SAS
- Said Kantas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM SWITCHING APPARATUS AND CONTACT ASSEMBLY THEREFOR
- Publication number 20150060410
- Publication date Mar 5, 2015
- EATON CORPORATION
- LOUIS G. CAMPBELL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrical Contacts, Manufacturing Methods Thereof, Electrodes, Vac...
- Publication number 20140076852
- Publication date Mar 20, 2014
- Hitachi, Ltd
- Shigeru KIKUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT ASSEMBLY AND VACUUM SWITCH INCLUDING THE SAME
- Publication number 20140048514
- Publication date Feb 20, 2014
- GANESH K. BALASUBRAMANIAN
- 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
VACUUM SWITCH AND ELECTRODE ASSEMBLY THEREFOR
- Publication number 20130119021
- Publication date May 16, 2013
- WANGPEI LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRIGGERED ARC FLASH ARRESTER AND SWITCHGEAR SYSTEM INCLUDING THE SAME
- Publication number 20130120879
- Publication date May 16, 2013
- JOHN J. SHEA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
ELECTRODE ASSEMBLY FOR VACUUM INTERRUPTER
- Publication number 20120325778
- Publication date Dec 27, 2012
- LSIS CO., LTD
- Jae Seop RYU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR DETERMINING THE WEAR ON A CONTACT ELEMENT
- Publication number 20120253695
- Publication date Oct 4, 2012
- ABB Research Ltd.
- Daniel SCHRAG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT APPARATUS FOR CIRCUIT BREAKER
- Publication number 20120118710
- Publication date May 17, 2012
- LSIS CO., LTD.
- Jae Min YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT FOR VACUUM INTERRUPTER
- Publication number 20120091102
- Publication date Apr 19, 2012
- LSIS CO., LTD.
- Sung Tae Kim
- 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
Electrode for Switch and Vacuum Switch, and Method of Manufacturing...
- Publication number 20110073567
- Publication date Mar 31, 2011
- Hitachi, Ltd
- Miki YAMAZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE, ELECTRICAL CONTACT AND METHOD OF MANUFACTURING THE SAME
- Publication number 20100147112
- Publication date Jun 17, 2010
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL CONTACT FOR VACUUM VALVE
- Publication number 20090184274
- Publication date Jul 23, 2009
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrode, electrical contact and method of manufacturing the same
- Publication number 20080274003
- Publication date Nov 6, 2008
- Shigeru Kikuchi
- 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
Contact element comprising rounded slot edges
- Publication number 20060124601
- Publication date Jun 15, 2006
- SIEMENS AKTIENGESELLSCHAFT
- Caspar Asmus
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrode, electrical contact and method of manufacturing the same
- Publication number 20060102594
- Publication date May 18, 2006
- Shigeru Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS

having disc-shaped contacts subdivided in petal-like segments

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electrical breaking contact

Vacuum interrupter

Vacuum switching apparatus and electrical contact therefor

Vacuum valve

Vacuum switching apparatus and electrical contact therefor

Contact of vacuum interrupter

Vacuum switching apparatus and contact assembly therefor

Vacuum interrupter for a circuit breaker arrangement

Electrical switching apparatus and pole shaft assembly therefor

Arc control device for vacuum bulb

Method and apparatus for determining the wear on a contact element

Vacuum switching apparatus and contact assembly therefor

Electrode assembly for vacuum interrupter

Triggered arc flash arrester and switchgear system including the same

Vacuum switch and electrode assembly therefor

Contact apparatus for circuit breaker

Vacuum switch and hybrid switch assembly therefor

Electrical contact for vacuum valve

Electrode for switch and vacuum switch, and method of manufacturing...

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

Electrode, electrical contact and method of manufacturing the same

Contact element comprising rounded slot edges

Contact arrangement for a vacuum switch tube

Sintered body and electrode, method for surface densitication of th...

Vacuum interrupter for vacuum breaker

Vacuum circuit-breaker, vacuum bulb for use therein, and electrodes...

Vacuum circuit breaker, and vacuum bulb and vacuum bulb electrode u...

Vacuum circuit interrupter with contact structure including support...

Contact configuration for vacuum switches

Vacuum switch contact arrangement

Patents Applicationslast 30 patents

CONTACT DISK FOR A VACUUM SWITCH, VACUUM SWITCH AND PRODUCTION METH...

Vacuum Interrupter

VACUUM CIRCUIT BREAKER

VACUUM VALVE

ELECTRICAL BREAKING CONTACT

MEDIUM VOLTAGE VACUUM INTERRUPTER CONTACT WITH IMPROVED ARC BREAKIN...

VACUUM SWITCHING APPARATUS AND ELECTRICAL CONTACT THEREFOR

CONTACT OF VACUUM INTERRUPTER

Electrical Contact for Vacuum Interrupter and Process for Producing...

ARC CONTROL DEVICE FOR VACUUM BULB

VACUUM SWITCHING APPARATUS AND CONTACT ASSEMBLY THEREFOR

Electrical Contacts, Manufacturing Methods Thereof, Electrodes, Vac...

CONTACT ASSEMBLY AND VACUUM SWITCH INCLUDING THE SAME

ELECTRICAL CONTACT ARRANGEMENT FOR VACUUM INTERRUPTER ARRANGEMENT

VACUUM INTERRUPTER FOR A CIRCUIT BREAKER ARRANGEMENT

VACUUM SWITCH AND ELECTRODE ASSEMBLY THEREFOR

TRIGGERED ARC FLASH ARRESTER AND SWITCHGEAR SYSTEM INCLUDING THE SAME

VACUUM SWITCH AND HYBRID SWITCH ASSEMBLY THEREFOR

ELECTRODE ASSEMBLY FOR VACUUM INTERRUPTER

METHOD AND APPARATUS FOR DETERMINING THE WEAR ON A CONTACT ELEMENT

CONTACT APPARATUS FOR CIRCUIT BREAKER

CONTACT FOR VACUUM INTERRUPTER

ELECTRODE STRUCTURE FOR VACUUM CIRCUIT BREAKER

Electrode for Switch and Vacuum Switch, and Method of Manufacturing...

ELECTRODE, ELECTRICAL CONTACT AND METHOD OF MANUFACTURING THE SAME

ELECTRICAL CONTACT FOR VACUUM VALVE

Electrode, electrical contact and method of manufacturing the same

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

Contact element comprising rounded slot edges

Electrode, electrical contact and method of manufacturing the same