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Patent Searching and Data


Title:
ELECTROMAGNETIC RELAY AND ELECTROMAGNETIC RELAY UNIT
Document Type and Number:
WIPO Patent Application WO/2022/049912
Kind Code:
A1
Abstract:
The purpose of the present disclosure is to suppress magnetic interference between a plurality of electromagnetic relays. An electromagnetic relay (1) comprises a contact part (C0), an electromagnet device (5), a first permanent magnet, a second permanent magnet, and a yoke (9). The first permanent magnet is disposed on one side in a first direction with respect to the contact part (C0). The second permanent magnet is disposed on the other side in the first direction with respect to the contact part (C0). The yoke (9) has a first side piece, a second side piece, and a coupling piece (93). The contact part (C0) and the electromagnet device (5) are arranged side by side along a second direction (D2). The first permanent magnet is disposed between the first side piece and the contact part (C0). The second permanent magnet is disposed between the second side piece and the contact part (C0). The coupling piece (93) and the contact part (C0) are arranged side by side along a third direction (D3).

Inventors:
YAMANAKA RYO
TOMITA MITSURU
OKADA TAKESHI
Application Number:
PCT/JP2021/027030
Publication Date:
March 10, 2022
Filing Date:
July 19, 2021
Export Citation:
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Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01H9/44; H01F7/14; H01H50/10; H01H50/38
Foreign References:
JP2018170257A2018-11-01
JP2012195102A2012-10-11
Attorney, Agent or Firm:
HOKUTO PATENT ATTORNEYS OFFICE (JP)
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