Title:
ELECTROMAGNETIC RELAY
Document Type and Number:
Japanese Patent JP2015043302
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an electromagnetic relay that optimizes an operating characteristic without causing a cost increase.SOLUTION: An electromagnetic relay 1 according to the invention includes: a contact part having fixed contacts 2 and movable contacts 3; and a drive part 7 having a movable core 6 coupled to the movable contacts 3 via an axial core 5, and fixed cores 10-12, and configured to drive the movable core 6. Each of the fixed cores 10-12 has a plate-shaped member 12 positioned between the contact part and the drive part 7 and provided with a through hole 121 through which the axial core 5 passes. The movable core 6 has a projecting portion 6a projecting in a direction opposite to the plate-shaped member 12. The plate-shaped member 12 has a recessed portion 12a opposite to the projecting portion 6a and shaped correspondingly to the projecting portion 6a.
Inventors:
KUBONO KAZUO
HASEGAWA YOICHI
HASEGAWA YOICHI
Application Number:
JP2013174995A
Publication Date:
March 05, 2015
Filing Date:
August 26, 2013
Export Citation:
Assignee:
FUJITSU COMPONENT LTD
International Classes:
H01H50/36; H01H50/20
Domestic Patent References:
JPS61104519A | 1986-05-22 | |||
JP2012167551A | 2012-09-06 | |||
JP2013254712A | 2013-12-19 | |||
JP2002083711A | 2002-03-22 | |||
JPS4992450U | 1974-08-09 | |||
JP4840533B1 | 2011-12-21 |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Tadahiko Ito
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