JPS643934A - Electromagnetic contactor - Google Patents

Electromagnetic contactor

Info

Publication number
JPS643934A
JPS643934A JP16022387A JP16022387A JPS643934A JP S643934 A JPS643934 A JP S643934A JP 16022387 A JP16022387 A JP 16022387A JP 16022387 A JP16022387 A JP 16022387A JP S643934 A JPS643934 A JP S643934A
Authority
JP
Japan
Prior art keywords
contacts
movable
pair
vice versa
contact
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP16022387A
Other languages
Japanese (ja)
Inventor
Yasuo Ichimura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP16022387A priority Critical patent/JPS643934A/en
Publication of JPS643934A publication Critical patent/JPS643934A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To reduce the consumption of contacts and extend the life of the contacts by arranging a movable contact piece containing a pair of movable contacts at the position that one of the contact sections of a pair of movable contacts serves as the striking center of the other and vice versa. CONSTITUTION:A movable contact piece 5 containing a pair of movable contacts 7, 7' is arranged at the position that one of the contact sections A, B of a pair of movable contacts 7, 7' serves as the striking center of the other and vice versa. Even if one of the contact sections A, B of a pair of movable contacts 7, 7' shockingly hits mating fixed contacts 8, 8', no shock is applied to the other at all and vice versa. When contacts are to be closed, the transient time in which the movable contact piece 5 is vibrated to repeat the contact and separation of contacts is shortened. The consumption of contacts due to the occurrence of arcs is thereby reduced, and the life of contacts can be extended.
JP16022387A 1987-06-25 1987-06-25 Electromagnetic contactor Pending JPS643934A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16022387A JPS643934A (en) 1987-06-25 1987-06-25 Electromagnetic contactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16022387A JPS643934A (en) 1987-06-25 1987-06-25 Electromagnetic contactor

Publications (1)

Publication Number Publication Date
JPS643934A true JPS643934A (en) 1989-01-09

Family

ID=15710377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16022387A Pending JPS643934A (en) 1987-06-25 1987-06-25 Electromagnetic contactor

Country Status (1)

Country Link
JP (1) JPS643934A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9196442B2 (en) 2012-12-28 2015-11-24 Panasonic Intellectual Property Management Co., Ltd. Contact point device and electromagnetic relay that mounts the contact point device thereon
WO2022239299A1 (en) * 2021-05-12 2022-11-17 三菱電機株式会社 Electromagnetic switch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9196442B2 (en) 2012-12-28 2015-11-24 Panasonic Intellectual Property Management Co., Ltd. Contact point device and electromagnetic relay that mounts the contact point device thereon
WO2022239299A1 (en) * 2021-05-12 2022-11-17 三菱電機株式会社 Electromagnetic switch

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