Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position

Industry

CPC
H01H1/50

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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H1/00Contacts

Current Industry

H01H1/50Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Electrical switch
- Patent number 12,198,871
- Issue date Jan 14, 2025
- ABB Schweiz AG
- Fredrik Strand
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact unit and contact system for an on-load tap changer and on-l...
- Patent number 12,020,886
- Issue date Jun 25, 2024
- HITACHI ENERGY LTD
- Borislav Vasilev
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bus splice
- Patent number 11,764,560
- Issue date Sep 19, 2023
- SCHNEIDER ELECTRIC USA, INC.
- Daniel M. O'Neill
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact bounce reduction system
- Patent number 11,742,157
- Issue date Aug 29, 2023
- Hitachi Energy Switzerland AG
- Per Krainer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical appliance and electrical connection assembly
- Patent number 11,715,609
- Issue date Aug 1, 2023
- SHANGHAI LEADING CONNECTION MECHATRONICS TECHNOLOGY CO., LTD.
- Zheng Shi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Operation switch unit, remote operation terminal and operation system
- Patent number 11,657,985
- Issue date May 23, 2023
- IDEC CORPORATION
- Shigetoshi Fujitani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch with pyrotechnic actuator
- Patent number 11,527,367
- Issue date Dec 13, 2022
- EATON INTELLIGENT POWER LIMITED
- Roger Burkett
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact system for an on-load tap changer
- Patent number 11,488,789
- Issue date Nov 1, 2022
- MASCHINENFABRIK REINHAUSEN GMBH
- Emir Hejub
- 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
Breaker and safety circuit equipped with the same
- Patent number 11,239,037
- Issue date Feb 1, 2022
- BOURNS KK
- Masashi Namikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact press-on assembly
- Patent number 11,107,643
- Issue date Aug 31, 2021
- Siemens Aktiengesellschaft
- Anne Schmidt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching device
- Patent number 11,062,857
- Issue date Jul 13, 2021
- ABB Schweiz AG
- Andre Nordman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay
- Patent number 11,004,621
- Issue date May 11, 2021
- TDK ELECTRONICS AG
- Peter Bobert
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-voltage direct-current relay and assembly method therefor
- Patent number 10,854,410
- Issue date Dec 1, 2020
- Xiamen Hongfa Electric Power Controls Co., Ltd.
- Shengsheng Shi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heat sensitive electrical safety device
- Patent number 10,827,562
- Issue date Nov 3, 2020
- Albert Chi Man Ao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Contact structure for switch, trigger switch and electric power tool
- Patent number 10,770,245
- Issue date Sep 8, 2020
- Omron Corporation
- Taiki Koyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coupling element for an electrical switching device having a pulse...
- Patent number 10,720,285
- Issue date Jul 21, 2020
- Siemens Aktiengesellschaft
- Gerit Ebelsberger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay
- Patent number 10,714,289
- Issue date Jul 14, 2020
- Omron Corporation
- Ryota Minowa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay
- Patent number 10,650,996
- Issue date May 12, 2020
- Omron Corporation
- Kaori Hayashida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay
- Patent number 10,600,599
- Issue date Mar 24, 2020
- Omron Corporation
- Kaori Hayashida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Breaker mechanism for an electrical circuit breaker and electrical...
- Patent number 10,580,608
- Issue date Mar 3, 2020
- Siemens Aktiengesellschaft
- Thomas Bunk
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay
- Patent number 10,559,442
- Issue date Feb 11, 2020
- Omron Corporation
- Kaori Hayashida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch
- Patent number 10,559,435
- Issue date Feb 11, 2020
- Omron Corporation
- Shigenobu Kishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact slide unit for a switching unit
- Patent number 10,483,051
- Issue date Nov 19, 2019
- Siemens Aktiengesellschaft
- Martin Steinbauer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay
- Patent number 10,468,217
- Issue date Nov 5, 2019
- Omron Corporation
- Kaori Hayashida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching device for an electrical circuit and a method for control...
- Patent number 10,361,040
- Issue date Jul 23, 2019
- ABB Schweiz AG
- Fabio Mannino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical circuit breaker with contact fingers having customized c...
- Patent number 10,354,811
- Issue date Jul 16, 2019
- Schneider Electric Industries SAS
- Marc Rival
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum interrupter and driving method therefor
- Patent number 10,304,644
- Issue date May 28, 2019
- HYOSUNG HEAVY INDUSTRIES CORPORATION
- Hui-Dong Hwang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-voltage earthing switch
- Patent number 10,276,313
- Issue date Apr 30, 2019
- JIANGSHAN ELECTRICAL TECHNOLOGY DEVELOPMENT CO., LTD.
- Lihan Zhou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low voltage electrical contact system with enhanced arc blow effect
- Patent number 10,269,508
- Issue date Apr 23, 2019
- ABB Schweiz AG
- Reinhard Simon
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
TEMPERATURE-DEPENDENT SWITCH
- Publication number 20240258053
- Publication date Aug 1, 2024
- Marcel P. Hofsaess
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING DEVICE AND METHOD FOR OPERATING A SWITCHING DEVICE
- Publication number 20240222039
- Publication date Jul 4, 2024
- Eaton Intelligent Power Limited
- Kai SCHROEDER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIRECT CURRENT CIRCUIT BREAKER HANDCART AND DIRECT CURRENT SWITCH A...
- Publication number 20240145185
- Publication date May 2, 2024
- Schneider Electric Industries SAS
- Hongwei Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT UNIT AND CONTACT SYSTEM FOR AN ON-LOAD TAP CHANGER AND ON-L...
- Publication number 20240006132
- Publication date Jan 4, 2024
- Hitachi Energy Switzerland AG
- Borislav Vasilev
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT BOUNCE REDUCTION SYSTEM
- Publication number 20230197364
- Publication date Jun 22, 2023
- Hitachi Energy Switzerland AG
- Per Krainer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switching Contact Assembly for an Electrical Switching Element and...
- Publication number 20230132857
- Publication date May 4, 2023
- TE Connectivity Germany GmbH
- Matthias Kroeker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BUS SPLICE AND METHOD OF USE
- Publication number 20230034457
- Publication date Feb 2, 2023
- SCHNEIDER ELECTRIC USA, INC.
- Daniel M. O'Neill
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrical Switch
- Publication number 20220384121
- Publication date Dec 1, 2022
- ABB Schweiz AG
- Fredrik Strand
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL APPLIANCE AND ELECTRICAL CONNECTION ASSEMBLY
- Publication number 20220115188
- Publication date Apr 14, 2022
- SHANGHAI LEADING CONNECTION MECHATRONICS TECHNOLOGY CO., LTD.
- Zheng Shi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCH WITH PYROTECHNIC ACTUATOR
- Publication number 20220037094
- Publication date Feb 3, 2022
- Eaton Intelligent Power Limited
- Roger Burkett
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT SYSTEM FOR AN ON-LOAD TAP CHANGER
- Publication number 20210233721
- Publication date Jul 29, 2021
- MASCHINENFABRIK REINHAUSEN GMBH
- Emir Hejub
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High-voltage switch, high-voltage on-board power supply network in...
- Publication number 20210166901
- Publication date Jun 3, 2021
- AUTO-KABEL MANAGEMENT GMBH
- David Cacciatore
- B60 - VEHICLES IN GENERAL
Information Patent Application
BREAKER AND SAFETY CIRCUIT EQUIPPED WITH THE SAME
- Publication number 20210104371
- Publication date Apr 8, 2021
- BOURNS KK
- Masashi Namikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT PRESS-ON ASSEMBLY
- Publication number 20200388445
- Publication date Dec 10, 2020
- Siemens Aktiengesellschaft
- ANNE SCHMIDT
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Operation Switch Unit, Remote Operation Terminal and Operation System
- Publication number 20200365342
- Publication date Nov 19, 2020
- IDEC CORPORATION
- Shigetoshi FUJITANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TEMPERATURE-DEPENDENT SWITCH AND METHOD OF MANUFACTURING A TEMPERAT...
- Publication number 20200343064
- Publication date Oct 29, 2020
- Marcel P. Hofsaess
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING DEVICE
- Publication number 20200335286
- Publication date Oct 22, 2020
- ABB Schweiz AG
- Andre Nordman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Relay
- Publication number 20200251292
- Publication date Aug 6, 2020
- TDK Electronics AG
- Peter Bobert
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
CONTACTOR ASSEMBLY AND CONTACTOR TRANSITIONING METHOD
- Publication number 20190385804
- Publication date Dec 19, 2019
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Wesley Burkman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HEAT SENSITIVE ELECTRICAL SAFETY DEVICE
- Publication number 20190182904
- Publication date Jun 13, 2019
- Albert Chi Man Ao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Coupling Element For An Electrical Switching Device Having A Pulse...
- Publication number 20190148088
- Publication date May 16, 2019
- Siemens Aktiengesellschaft
- Gerit Ebelsberger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOVEABLE CONTACT SUPPORT STRUCTURE AND SUPPORTING METHOD
- Publication number 20190139716
- Publication date May 9, 2019
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Wesley Burkman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RELAY
- Publication number 20190013172
- Publication date Jan 10, 2019
- Omron Corporation
- Kaori HAYASHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-VOLTAGE DIRECT-CURRENT RELAY AND ASSEMBLY METHOD THEREFOR
- Publication number 20190006140
- Publication date Jan 3, 2019
- Xiamen Hongfa Electric Power Controls Co., Ltd.
- Shengsheng SHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LOW VOLTAGE ELECTRICAL CONTACT SYSTEM WITH ENHANCED ARC BLOW EFFECT
- Publication number 20180277315
- Publication date Sep 27, 2018
- ABB Schweiz AG
- Reinhard Simon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A CONTACT SYSTEM IN A LOW-VOLTAGE SWITCH AND A LOW-VOLTAGE SWITCH
- Publication number 20180182567
- Publication date Jun 28, 2018
- BEIJING PEOPLE'S ELECTRIC PLANT CO., LTD.
- Yin NAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-VOLTAGE EARTHING SWITCH
- Publication number 20180182568
- Publication date Jun 28, 2018
- JIANGSHAN ELECTRICAL TECHNOLOGY DEVELOPMENT CO., LTD.
- LIHAN ZHOU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL CIRCUIT BREAKER WITH SEPARABLE ELECTRICAL CONTACTS
- Publication number 20180075983
- Publication date Mar 15, 2018
- Schneider Electric Industries SAS
- Marc RIVAL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT SLIDE UNIT FOR A SWITCHING UNIT
- Publication number 20180053605
- Publication date Feb 22, 2018
- Martin Steinbauer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VIBRATION-LIMITING DEVICE FOR AN APPARATUS COMPRISING A SWITCHGEAR...
- Publication number 20180019074
- Publication date Jan 18, 2018
- ABB Schweiz AG
- Francesco Belloni
- H01 - BASIC ELECTRIC ELEMENTS

Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electrical switch

Contact unit and contact system for an on-load tap changer and on-l...

Bus splice

Contact bounce reduction system

Electrical appliance and electrical connection assembly

Operation switch unit, remote operation terminal and operation system

Switch with pyrotechnic actuator

Contact system for an on-load tap changer

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

Breaker and safety circuit equipped with the same

Contact press-on assembly

Switching device

Relay

High-voltage direct-current relay and assembly method therefor

Heat sensitive electrical safety device

Contact structure for switch, trigger switch and electric power tool

Coupling element for an electrical switching device having a pulse...

Electromagnetic relay

Relay

Relay

Breaker mechanism for an electrical circuit breaker and electrical...

Relay

Switch

Contact slide unit for a switching unit

Relay

Switching device for an electrical circuit and a method for control...

Electrical circuit breaker with contact fingers having customized c...

Vacuum interrupter and driving method therefor

High-voltage earthing switch

Low voltage electrical contact system with enhanced arc blow effect

Patents Applicationslast 30 patents

TEMPERATURE-DEPENDENT SWITCH

SWITCHING DEVICE AND METHOD FOR OPERATING A SWITCHING DEVICE

DIRECT CURRENT CIRCUIT BREAKER HANDCART AND DIRECT CURRENT SWITCH A...

CONTACT UNIT AND CONTACT SYSTEM FOR AN ON-LOAD TAP CHANGER AND ON-L...

CONTACT BOUNCE REDUCTION SYSTEM

Switching Contact Assembly for an Electrical Switching Element and...

BUS SPLICE AND METHOD OF USE

Electrical Switch

ELECTRICAL APPLIANCE AND ELECTRICAL CONNECTION ASSEMBLY

SWITCH WITH PYROTECHNIC ACTUATOR

CONTACT SYSTEM FOR AN ON-LOAD TAP CHANGER

High-voltage switch, high-voltage on-board power supply network in...

BREAKER AND SAFETY CIRCUIT EQUIPPED WITH THE SAME

CONTACT PRESS-ON ASSEMBLY

Operation Switch Unit, Remote Operation Terminal and Operation System

TEMPERATURE-DEPENDENT SWITCH AND METHOD OF MANUFACTURING A TEMPERAT...

SWITCHING DEVICE

Relay

CONTACTOR ASSEMBLY AND CONTACTOR TRANSITIONING METHOD

HEAT SENSITIVE ELECTRICAL SAFETY DEVICE

Coupling Element For An Electrical Switching Device Having A Pulse...

MOVEABLE CONTACT SUPPORT STRUCTURE AND SUPPORTING METHOD

RELAY

HIGH-VOLTAGE DIRECT-CURRENT RELAY AND ASSEMBLY METHOD THEREFOR

LOW VOLTAGE ELECTRICAL CONTACT SYSTEM WITH ENHANCED ARC BLOW EFFECT

A CONTACT SYSTEM IN A LOW-VOLTAGE SWITCH AND A LOW-VOLTAGE SWITCH

HIGH-VOLTAGE EARTHING SWITCH

ELECTRICAL CIRCUIT BREAKER WITH SEPARABLE ELECTRICAL CONTACTS

CONTACT SLIDE UNIT FOR A SWITCHING UNIT

VIBRATION-LIMITING DEVICE FOR AN APPARATUS COMPRISING A SWITCHGEAR...