Part of main magnetic circuit shaped to suppress arcing between the contacts of the relay

Industry

CPC
H01H50/38

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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H50/00Details of electromagnetic relays

Current Industry

H01H50/38Part of main magnetic circuit shaped to suppress arcing between the contacts of the relay

Industries

Patents Grantslast 30 patents

Information Patent Grant
Relay
- Patent number 11,942,295
- Issue date Mar 26, 2024
- Tyco Electronics (Shenzhen) Co., Ltd.
- Xiaoning Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch configured to form magnetic fields relative to contact points
- Patent number 11,908,648
- Issue date Feb 20, 2024
- Mitsubishi Electric Corporation
- Katsuki Hotta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arc path formation unit and direct current relay including same
- Patent number 11,842,870
- Issue date Dec 12, 2023
- LS ELECTRIC CO., LTD.
- Jinhee Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arc path formation unit and direct current relay including same
- Patent number 11,804,348
- Issue date Oct 31, 2023
- LS ELECTRIC CO., LTD.
- Jinhee Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay
- Patent number 11,784,017
- Issue date Oct 10, 2023
- Omron Corporation
- Naoki Kawaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arc path formation unit and direct current relay including same
- Patent number 11,784,018
- Issue date Oct 10, 2023
- LS ELECTRIC CO., LTD.
- Jinhee Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arc path forming unit and direct current relay comprising same
- Patent number 11,776,782
- Issue date Oct 3, 2023
- LS ELECTRIC CO., LTD.
- Jinhee Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay including fixed terminal having chamfered sha...
- Patent number 11,636,992
- Issue date Apr 25, 2023
- Omron Corporation
- Kohei Otsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay
- Patent number 11,545,325
- Issue date Jan 3, 2023
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kimiya Ikushima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact point device and electromagnetic relay
- Patent number 11,404,231
- Issue date Aug 2, 2022
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Satoshi Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact point device and electromagnetic relay
- Patent number 11,387,063
- Issue date Jul 12, 2022
- Pansonic Intellectual Property Management Co., Ltd.
- Satoshi Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical contactor system
- Patent number 11,361,914
- Issue date Jun 14, 2022
- Tyco Electronics (Shenzhen) Co. Ltd.
- Xiaoning Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay
- Patent number 11,348,750
- Issue date May 31, 2022
- Omron Corporation
- Naoki Kawaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact device and electromagnetic relay
- Patent number 11,309,154
- Issue date Apr 19, 2022
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kimiya Ikushima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay
- Patent number RE48964
- Issue date Mar 8, 2022
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Katsutoshi Yamagata
Information Patent Grant
Electromagnetic relay
- Patent number 11,158,474
- Issue date Oct 26, 2021
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kimiya Ikushima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay and coil terminal
- Patent number 11,120,961
- Issue date Sep 14, 2021
- Fujitsu Component Limited
- Yoichi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Double breaker switch
- Patent number 11,120,963
- Issue date Sep 14, 2021
- TE Connectivity Germany GmbH
- Titus Ziegler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay
- Patent number 11,043,346
- Issue date Jun 22, 2021
- DENSO ELECTRONICS CORPORATION
- Tomoko Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contactor with arc suppressor
- Patent number 10,998,155
- Issue date May 4, 2021
- TE Connectivity Corporation
- Albert Yong Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay
- Patent number 10,943,753
- Issue date Mar 9, 2021
- Omron Corporation
- Syuichi Itoda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay
- Patent number 10,916,398
- Issue date Feb 9, 2021
- DENSO ELECTRONICS CORPORATION
- Wataru Mizuno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay
- Patent number 10,892,125
- Issue date Jan 12, 2021
- Omron Corporation
- Ryota Minowa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Temperature-based electromagnetic switching
- Patent number 10,866,284
- Issue date Dec 15, 2020
- Rockwell Automation Technologies, Inc.
- Christopher H. Bock
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay
- Patent number 10,755,883
- Issue date Aug 25, 2020
- Omron Corporation
- Ryota Minowa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact mechanism and electromagnetic relay using the same
- Patent number 10,658,140
- Issue date May 19, 2020
- Omron Corporation
- Shuichi Itoda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay
- Patent number 10,636,602
- Issue date Apr 28, 2020
- Fujitsu Component Limited
- Daiei Iwamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Intelligent timed electromagnetic switching
- Patent number 10,393,809
- Issue date Aug 27, 2019
- Rockwell Automation Technologies, Inc.
- Christopher H. Bock
- G01 - MEASURING TESTING
Information Patent Grant
Cleaning and motor heating electromagnetic motor control switching
- Patent number 10,345,381
- Issue date Jul 9, 2019
- Rockwell Automation Technologies, Inc.
- Christopher H. Bock
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electromagnetic relay
- Patent number 10,312,044
- Issue date Jun 4, 2019
- Omron Corporation
- Yasuo Hayashida
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HIGH-VOLTAGE DC RELAY WITH PERMANENT MAGNET ARC EXTINGUISHING FUNCTION
- Publication number 20240145188
- Publication date May 2, 2024
- Xiamen Hongfa Electric Power Controls Co., Ltd.
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARC PATH FORMING UNIT AND DIRECT CURRENT RELAY COMPRISING SAME
- Publication number 20240145196
- Publication date May 2, 2024
- LS ELECTRIC CO., LTD.
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC RELAY
- Publication number 20240136132
- Publication date Apr 25, 2024
- Omron Corporation
- Ayata HORIE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC RELAY
- Publication number 20240128034
- Publication date Apr 18, 2024
- Omron Corporation
- Naoki KAWAGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC RELAY
- Publication number 20240096580
- Publication date Mar 21, 2024
- Omron Corporation
- Naoki KAWAGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Contactor
- Publication number 20240087826
- Publication date Mar 14, 2024
- TYCO Electronics Technology (SIP) Ltd.
- Hongjiang (Summer) Dong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RELAY
- Publication number 20240029985
- Publication date Jan 25, 2024
- BYD COMPANY LIMITED
- Jiakun HUANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RELAY WITH MAGNETIC STEELS FOR ARC EXTINGUISHING
- Publication number 20240021390
- Publication date Jan 18, 2024
- Xiamen GHGM Industrial Trade Co., Ltd.
- Bingshui Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARC PATH FORMATION UNIT AND DIRECT CURRENT RELAY INCLUDING SAME
- Publication number 20230411096
- Publication date Dec 21, 2023
- LS ELECTRIC CO., LTD.
- Jung Woo YOO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARC PATH FORMATION UNIT AND DIRECT CURRENT RELAY INCLUDING SAME
- Publication number 20230298839
- Publication date Sep 21, 2023
- LS ELECTRIC CO., LTD.
- Jung Woo YOO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARC PATH GENERATION UNIT AND DIRECT CURRENT RELAY INCLUDING SAME
- Publication number 20230290598
- Publication date Sep 14, 2023
- LS ELECTRIC CO., LTD.
- Jung Woo YOO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARC PATH-FORMING PART AND DIRECT CURRENT RELAY COMPRISING SAME
- Publication number 20230290599
- Publication date Sep 14, 2023
- LS ELECTRIC CO., LTD.
- Jung Woo YOO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARC PATH FORMATION UNIT AND DIRECT CURRENT RELAY COMPRISING SAME
- Publication number 20230260728
- Publication date Aug 17, 2023
- LS ELECTRIC CO., LTD.
- Jung Woo YOO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT DEVICE AND ELECTROMAGNETIC RELAY EQUIPPED WITH SAME
- Publication number 20230162935
- Publication date May 25, 2023
- Panasonic Intellectual Property Management Co., Ltd.
- Shohei MIZUMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HERMETICALLY SEALED ELECTROMAGNETIC CONTACTOR
- Publication number 20230154710
- Publication date May 18, 2023
- FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD.
- Takashi TSUTSUMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC RELAY
- Publication number 20230101203
- Publication date Mar 30, 2023
- Omron Corporation
- Ryota MINOWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RELAY
- Publication number 20230019139
- Publication date Jan 19, 2023
- FUJITSU COMPONENT LIMITED
- Takuji Murakoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCH
- Publication number 20220415596
- Publication date Dec 29, 2022
- Mitsubishi Electric Corporation
- Katsuki HOTTA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCH
- Publication number 20220415597
- Publication date Dec 29, 2022
- Mitsubishi Electric Corporation
- Katsuki HOTTA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARC PATH FORMATION UNIT AND DIRECT CURRENT RELAY INCLUDING SAME
- Publication number 20220406545
- Publication date Dec 22, 2022
- LS ELECTRIC CO., LTD.
- Jinhee PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC RELAY
- Publication number 20220406546
- Publication date Dec 22, 2022
- Omron Corporation
- Naoki KAWAGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARC PATH FORMATION UNIT AND DIRECT CURRENT RELAY INCLUDING SAME
- Publication number 20220336177
- Publication date Oct 20, 2022
- LS ELECTRIC CO., LTD.
- Jinhee PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARC PATH FORMING UNIT AND DIRECT CURRENT RELAY COMPRISING SAME
- Publication number 20220301797
- Publication date Sep 22, 2022
- LS ELECTRIC CO., LTD.
- Jinhee PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARC PATH FORMATION UNIT AND DIRECT CURRENT RELAY INCLUDING SAME
- Publication number 20220301798
- Publication date Sep 22, 2022
- LS ELECTRIC CO., LTD.
- Jinhee PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARC PATH FORMING UNIT AND DIRECT CURRENT RELAY COMPRISING SAME
- Publication number 20220293379
- Publication date Sep 15, 2022
- LS ELECTRIC CO., LTD.
- Jinhee PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARC PATH FORMING UNIT AND DIRECT CURRENT RELAY COMPRISING SAME
- Publication number 20220254591
- Publication date Aug 11, 2022
- Jungwoo YOO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC RELAY
- Publication number 20220051863
- Publication date Feb 17, 2022
- Omron Corporation
- Kohei OTSUKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC RELAY
- Publication number 20220013315
- Publication date Jan 13, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- Kimiya IKUSHIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC RELAY
- Publication number 20210398763
- Publication date Dec 23, 2021
- Omron Corporation
- Naoki KAWAGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT POINT DEVICE AND ELECTROMAGNETIC RELAY
- Publication number 20210358706
- Publication date Nov 18, 2021
- SATOSHI SAKAI
- H01 - BASIC ELECTRIC ELEMENTS

Part of main magnetic circuit shaped to suppress arcing between the contacts of the relay

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Relay

Switch configured to form magnetic fields relative to contact points

Arc path formation unit and direct current relay including same

Arc path formation unit and direct current relay including same

Electromagnetic relay

Arc path formation unit and direct current relay including same

Arc path forming unit and direct current relay comprising same

Electromagnetic relay including fixed terminal having chamfered sha...

Electromagnetic relay

Contact point device and electromagnetic relay

Contact point device and electromagnetic relay

Electrical contactor system

Relay

Contact device and electromagnetic relay

Electromagnetic relay

Electromagnetic relay

Electromagnetic relay and coil terminal

Double breaker switch

Electromagnetic relay

Contactor with arc suppressor

Electromagnetic relay

Electromagnetic relay

Electromagnetic relay

Temperature-based electromagnetic switching

Electromagnetic relay

Contact mechanism and electromagnetic relay using the same

Electromagnetic relay

Intelligent timed electromagnetic switching

Cleaning and motor heating electromagnetic motor control switching

Electromagnetic relay

Patents Applicationslast 30 patents

HIGH-VOLTAGE DC RELAY WITH PERMANENT MAGNET ARC EXTINGUISHING FUNCTION

ARC PATH FORMING UNIT AND DIRECT CURRENT RELAY COMPRISING SAME

ELECTROMAGNETIC RELAY

ELECTROMAGNETIC RELAY

ELECTROMAGNETIC RELAY

Contactor

RELAY

RELAY WITH MAGNETIC STEELS FOR ARC EXTINGUISHING

ARC PATH FORMATION UNIT AND DIRECT CURRENT RELAY INCLUDING SAME

ARC PATH FORMATION UNIT AND DIRECT CURRENT RELAY INCLUDING SAME

ARC PATH GENERATION UNIT AND DIRECT CURRENT RELAY INCLUDING SAME

ARC PATH-FORMING PART AND DIRECT CURRENT RELAY COMPRISING SAME

ARC PATH FORMATION UNIT AND DIRECT CURRENT RELAY COMPRISING SAME

CONTACT DEVICE AND ELECTROMAGNETIC RELAY EQUIPPED WITH SAME

HERMETICALLY SEALED ELECTROMAGNETIC CONTACTOR

ELECTROMAGNETIC RELAY

RELAY

SWITCH

SWITCH

ARC PATH FORMATION UNIT AND DIRECT CURRENT RELAY INCLUDING SAME

ELECTROMAGNETIC RELAY

ARC PATH FORMATION UNIT AND DIRECT CURRENT RELAY INCLUDING SAME

ARC PATH FORMING UNIT AND DIRECT CURRENT RELAY COMPRISING SAME

ARC PATH FORMATION UNIT AND DIRECT CURRENT RELAY INCLUDING SAME

ARC PATH FORMING UNIT AND DIRECT CURRENT RELAY COMPRISING SAME

ARC PATH FORMING UNIT AND DIRECT CURRENT RELAY COMPRISING SAME

ELECTROMAGNETIC RELAY

ELECTROMAGNETIC RELAY

ELECTROMAGNETIC RELAY

CONTACT POINT DEVICE AND ELECTROMAGNETIC RELAY