Means for obtaining or monitoring the vacuum

Industry

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H01H33/668

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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

H01H33/668Means for obtaining or monitoring the vacuum

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum degree detection device with buried electrodes in vacuum int...
- Patent number 12,131,878
- Issue date Oct 29, 2024
- XI'AN JIAOTONG UNIVERSITY
- Hui Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical path system for detecting vacuum degree of vacuum switch an...
- Patent number 12,112,907
- Issue date Oct 8, 2024
- Xi'an Jiaotong University
- Xiaohua Wang
- G01 - MEASURING TESTING
Information Patent Grant
Pressure monitoring device and pressure monitoring method for vacuu...
- Patent number 11,842,866
- Issue date Dec 12, 2023
- Hitachi Industrial Equipment Systems Co., Ltd.
- Kazuhiro Satou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inline disconnect for multiphase electric utility line applications
- Patent number 11,688,572
- Issue date Jun 27, 2023
- Southern Electrical Equipment Company, Inc.
- Andrew S. Panto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pressure pulse diagnostics of an on-load tap changer
- Patent number 11,574,776
- Issue date Feb 7, 2023
- Hitachi Energy Switzerland AG
- Bengt-Olof Stenestam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Voltage readings using high voltage resistor across vacuum interrupter
- Patent number 11,508,539
- Issue date Nov 22, 2022
- S&C Electric Company
- Alejandro Montenegro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for monitoring partial discharges in an electrical network
- Patent number 10,228,410
- Issue date Mar 12, 2019
- Schneider Electric Industries SAS
- Hans Schellekens
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum-insulated switch enabling testing of the vacuum, switch asse...
- Patent number 10,199,183
- Issue date Feb 5, 2019
- Supergrid Institute SAS
- Paul Vinson
- G01 - MEASURING TESTING
Information Patent Grant
Device for monitoring the vacuum quality of a vacuum circuit breaker
- Patent number 10,153,112
- Issue date Dec 11, 2018
- Schneider Electric Industries SAS
- Hans Schellekens
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum loss detection
- Patent number 9,870,885
- Issue date Jan 16, 2018
- Cooper Technologies Company
- John Albert Kovacich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method to predict a usable life of a vacuum interrupter...
- Patent number 9,759,773
- Issue date Sep 12, 2017
- Finley Lee Ledbetter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum monitoring device
- Patent number 9,646,785
- Issue date May 9, 2017
- Mitsubishi Electric Corporation
- Naoaki Inoue
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Tank-type circuit breaker
- Patent number 9,190,232
- Issue date Nov 17, 2015
- Mitsubishi Electric Corporation
- Junichi Abe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for testing the performance of a vacuum switch of a traction...
- Patent number 9,134,379
- Issue date Sep 15, 2015
- Siemens Aktiengesellschaft
- Norbert Lang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Device for detecting vacuum loss in a vacuum breaking apparatus and...
- Patent number 8,658,932
- Issue date Feb 25, 2014
- Schneider Electric Industries SAS
- Hans Schellekens
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum insulated switchgear
- Patent number 8,373,082
- Issue date Feb 12, 2013
- Hitachi, Ltd.
- Kenji Tsuchiya
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vacuum insulated switchgear
- Patent number 8,304,679
- Issue date Nov 6, 2012
- Hitachi, Ltd.
- Kenji Tsuchiya
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vacuum insulated switchgear
- Patent number 7,902,480
- Issue date Mar 8, 2011
- Hitachi, Ltd.
- Kenji Tsuchiya
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for the detection of high pressure conditions...
- Patent number 7,802,480
- Issue date Sep 28, 2010
- Thomas & Betts International, Inc.
- Roderick C. Mosely
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum insulated switchgear
- Patent number 7,790,998
- Issue date Sep 7, 2010
- Hitachi, Ltd.
- Kenji Tsuchiya
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vacuum-type electrical switching apparatus
- Patent number 7,499,255
- Issue date Mar 3, 2009
- Thomas & Betts International, Inc.
- James Francis Domo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for the detection of high pressure conditions...
- Patent number 7,497,122
- Issue date Mar 3, 2009
- Thomas & Betts International, Inc.
- Mary Grace Montesclaros
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for the sonic detection of high pressure condi...
- Patent number 7,383,733
- Issue date Jun 10, 2008
- Jennings Technology
- Roderick C. Mosely
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Method and apparatus for the detection of high pressure conditions...
- Patent number 7,313,964
- Issue date Jan 1, 2008
- Jennings Technology
- Mary Grace Montesclaros
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for the detection of high pressure conditions...
- Patent number 7,302,854
- Issue date Dec 4, 2007
- Jennings Technology
- Roderick C. Mosely
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for the detection of high pressure conditions...
- Patent number 7,225,676
- Issue date Jun 5, 2007
- Jennings Technology
- Steven Jay Randazzo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum Switchgear
- Patent number 7,223,932
- Issue date May 29, 2007
- Hitachi, Ltd.
- Masato Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum switchgear
- Patent number 7,135,652
- Issue date Nov 14, 2006
- Hitachi, Ltd.
- Masato Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for monitoring vacuum degree of vacuum in vacu...
- Patent number 6,952,102
- Issue date Oct 4, 2005
- Kabushiki Kaisha Meidensha
- Masayuki Sakaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum switch
- Patent number 6,951,993
- Issue date Oct 4, 2005
- Hitachi, Ltd.
- Shuuichi Kikukawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
VACUUM CIRCUIT BREAKER
- Publication number 20240242907
- Publication date Jul 18, 2024
- MITSUBISHI ELECTRIC CORPORATION
- Masashi UEDA
- 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 degree detection device, monitoring system, and vacuum arc e...
- Publication number 20230377819
- Publication date Nov 23, 2023
- XI'AN JIAOTONG UNIVERSITY
- Yi WU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INLINE DISCONNECT FOR MULTIPHASE ELECTRIC UTILITY LINE APPLICATIONS
- Publication number 20230282432
- Publication date Sep 7, 2023
- Southern Electrical Equipment Company, Inc.
- Andrew S. Panto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL PATH SYSTEM FOR DETECTING VACUUM DEGREE OF VACUUM SWITCH AN...
- Publication number 20230178316
- Publication date Jun 8, 2023
- XI'AN JIAOTONG UNIVERSITY
- Xiaohua WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A METHOD FOR MONITORING VACUUM INTERRUPTER'S CONDITION AND AN ELECT...
- Publication number 20230086911
- Publication date Mar 23, 2023
- Hitachi Energy Switzerland AG
- Lukasz BACHORZ
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Vacuum degree detection device with buried electrodes in vacuum int...
- Publication number 20220415595
- Publication date Dec 29, 2022
- XI'AN JIAOTONG UNIVERSITY
- Hui Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRESSURE PULSE DIAGNOSTICS OF AN ON-LOAD TAP CHANGER
- Publication number 20220148826
- Publication date May 12, 2022
- Hitachi Energy Switzerland AG
- Bengt-Olof STENESTAM
- G01 - MEASURING TESTING
Information Patent Application
VOLTAGE READINGS USING HIGH VOLTAGE RESISTOR ACROSS VACUUM INTERRUPTER
- Publication number 20220108855
- Publication date Apr 7, 2022
- S&C ELECTRIC COMPANY
- Alejandro Montenegro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRESSURE MONITORING DEVICE AND PRESSURE MONITORING METHOD FOR VACUU...
- Publication number 20220068579
- Publication date Mar 3, 2022
- Hitachi Industrial Equipment Systems Co., Ltd.
- Kazuhiro SATOU
- G01 - MEASURING TESTING
Information Patent Application
INLINE DISCONNECT FOR MULTIPHASE ELECTRIC UTILITY LINE APPLICATIONS
- Publication number 20210407751
- Publication date Dec 30, 2021
- Southern Electrical Equipment Company, Inc.
- Andrew S. Panto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM INTERRUPTER LEAK DETECTION USING LOCAL CURRENT AND VOLTAGE M...
- Publication number 20200194200
- Publication date Jun 18, 2020
- S&C ELECTRIC COMPANY
- Martin Bishop
- G01 - MEASURING TESTING
Information Patent Application
DEVICE FOR MONITORING THE VACUUM QUALITY OF A VACUUM CIRCUIT BREAKER
- Publication number 20170221659
- Publication date Aug 3, 2017
- Schneider Electric Industries SAS
- Hans SCHELLEKENS
- G01 - MEASURING TESTING
Information Patent Application
METHOD TO DETERMINE THE PRESSURE INSIDE OF A VACUUM INTERRUPTER, AN...
- Publication number 20160163483
- Publication date Jun 9, 2016
- ABB Technology AG
- Dietmar Gentsch
- G01 - MEASURING TESTING
Information Patent Application
VACUUM LOSS DETECTION
- Publication number 20150325394
- Publication date Nov 12, 2015
- Cooper Technologies Company
- John Albert Kovacich
- G01 - MEASURING TESTING
Information Patent Application
VACUUM MONITORING APPARATUS
- Publication number 20150270080
- Publication date Sep 24, 2015
- Mitsubishi Electric Corporation
- Naoaki Inoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TANK-TYPE CIRCUIT BREAKER
- Publication number 20140166622
- Publication date Jun 19, 2014
- Mitsubishi Electric Corporation
- Junichi Abe
- G01 - MEASURING TESTING
Information Patent Application
Device for detecting vacuum loss in a vacuum breaking apparatus and...
- Publication number 20120145674
- Publication date Jun 14, 2012
- Schneider Electric Industries SAS
- Hans Schellekens
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR FUNCTIONALLY CHECKING A VACUUM SWITCH OF A TRACTION CONV...
- Publication number 20120140536
- Publication date Jun 7, 2012
- SIEMENS AKTIENGESELLSCHAFT
- Norbert Lang
- B60 - VEHICLES IN GENERAL
Information Patent Application
VACUUM INSULATED SWITCHGEAR
- Publication number 20110062117
- Publication date Mar 17, 2011
- Hitachi, Ltd
- Kenji Tsuchiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTROLLER AND SYSTEM INCLUDING A CONTROLLER FOR DETECTING A FAILUR...
- Publication number 20110046808
- Publication date Feb 24, 2011
- JOE M. KELLIS
- G01 - MEASURING TESTING
Information Patent Application
ELECTRONIC VACUUM SWITCH WITH MAIN PARAMETERS QUICKLY SETTABLE ALSO...
- Publication number 20100226057
- Publication date Sep 9, 2010
- ELETTROTEC s.r.L.
- Adriana Sartor
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM INSULATED SWITCHGEAR
- Publication number 20100170874
- Publication date Jul 8, 2010
- Hitachi, Ltd
- Kenji Tsuchiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus for Monitoring Vacuum
- Publication number 20100102034
- Publication date Apr 29, 2010
- SIEMENS AKTIENGESELLSCHAFT
- Roman Renz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and apparatus for the detection of high pressure conditions...
- Publication number 20090173160
- Publication date Jul 9, 2009
- Roderick C. Mosely
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM INSULATED SWITCHGEAR
- Publication number 20080308531
- Publication date Dec 18, 2008
- Kenji Tsuchiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Vacuum insulated switchgear
- Publication number 20080308532
- Publication date Dec 18, 2008
- Hitachi, Ltd.
- Kenji Tsuchiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Vacuum-Insulated Switching Device
- Publication number 20080302765
- Publication date Dec 11, 2008
- Siemens Aktiengesellschaft
- Roman Renz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Leak Detectors and Leak Detection Methods
- Publication number 20080252470
- Publication date Oct 16, 2008
- Tari Taricco
- G01 - MEASURING TESTING
Information Patent Application
Method and apparatus for the detection of high pressure conditions...
- Publication number 20080072678
- Publication date Mar 27, 2008
- Mary Grace Montesclaros
- H01 - BASIC ELECTRIC ELEMENTS

Means for obtaining or monitoring the vacuum

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Vacuum degree detection device with buried electrodes in vacuum int...

Optical path system for detecting vacuum degree of vacuum switch an...

Pressure monitoring device and pressure monitoring method for vacuu...

Inline disconnect for multiphase electric utility line applications

Pressure pulse diagnostics of an on-load tap changer

Voltage readings using high voltage resistor across vacuum interrupter

Device for monitoring partial discharges in an electrical network

Vacuum-insulated switch enabling testing of the vacuum, switch asse...

Device for monitoring the vacuum quality of a vacuum circuit breaker

Vacuum loss detection

System and method to predict a usable life of a vacuum interrupter...

Vacuum monitoring device

Tank-type circuit breaker

Method for testing the performance of a vacuum switch of a traction...

Device for detecting vacuum loss in a vacuum breaking apparatus and...

Vacuum insulated switchgear

Vacuum insulated switchgear

Vacuum insulated switchgear

Method and apparatus for the detection of high pressure conditions...

Vacuum insulated switchgear

Vacuum-type electrical switching apparatus

Method and apparatus for the detection of high pressure conditions...

Method and apparatus for the sonic detection of high pressure condi...

Method and apparatus for the detection of high pressure conditions...

Method and apparatus for the detection of high pressure conditions...

Method and apparatus for the detection of high pressure conditions...

Vacuum Switchgear

Vacuum switchgear

Method and apparatus for monitoring vacuum degree of vacuum in vacu...

Vacuum switch

Patents Applicationslast 30 patents

VACUUM CIRCUIT BREAKER

VACUUM CIRCUIT BREAKER

Vacuum degree detection device, monitoring system, and vacuum arc e...

INLINE DISCONNECT FOR MULTIPHASE ELECTRIC UTILITY LINE APPLICATIONS

OPTICAL PATH SYSTEM FOR DETECTING VACUUM DEGREE OF VACUUM SWITCH AN...

A METHOD FOR MONITORING VACUUM INTERRUPTER'S CONDITION AND AN ELECT...

Vacuum degree detection device with buried electrodes in vacuum int...

PRESSURE PULSE DIAGNOSTICS OF AN ON-LOAD TAP CHANGER

VOLTAGE READINGS USING HIGH VOLTAGE RESISTOR ACROSS VACUUM INTERRUPTER

PRESSURE MONITORING DEVICE AND PRESSURE MONITORING METHOD FOR VACUU...

INLINE DISCONNECT FOR MULTIPHASE ELECTRIC UTILITY LINE APPLICATIONS

VACUUM INTERRUPTER LEAK DETECTION USING LOCAL CURRENT AND VOLTAGE M...

DEVICE FOR MONITORING THE VACUUM QUALITY OF A VACUUM CIRCUIT BREAKER

METHOD TO DETERMINE THE PRESSURE INSIDE OF A VACUUM INTERRUPTER, AN...

VACUUM LOSS DETECTION

VACUUM MONITORING APPARATUS

TANK-TYPE CIRCUIT BREAKER

Device for detecting vacuum loss in a vacuum breaking apparatus and...

METHOD FOR FUNCTIONALLY CHECKING A VACUUM SWITCH OF A TRACTION CONV...

VACUUM INSULATED SWITCHGEAR

CONTROLLER AND SYSTEM INCLUDING A CONTROLLER FOR DETECTING A FAILUR...

ELECTRONIC VACUUM SWITCH WITH MAIN PARAMETERS QUICKLY SETTABLE ALSO...

VACUUM INSULATED SWITCHGEAR

Apparatus for Monitoring Vacuum

Method and apparatus for the detection of high pressure conditions...

VACUUM INSULATED SWITCHGEAR

Vacuum insulated switchgear

Vacuum-Insulated Switching Device

Leak Detectors and Leak Detection Methods

Method and apparatus for the detection of high pressure conditions...