Title:
電磁継電器
Document Type and Number:
Japanese Patent JP6808434
Kind Code:
B2
Abstract:
An electromagnetic relay including: an electromagnet (30); a movable spring (64) having a movable contact (69a, 69b); a first terminal (60) to which one end of the movable spring (64) is connected; a second terminal (70) having a fixed contact (73 a, 73b) opposite to the movable contact (69a, 69b); an actuator (80) that rotates by excitation of the electromagnet (30), rotates the movable spring (64), and causes the movable contact (69a, 69b) to come in contact with the fixed contact (73a, 73b) or to separate from the fixed contact (73a, 73b); a nonmagnetic card (100) to be attached to the actuator (80); a plurality of magnetic members (203, 204) that sandwich the movable contact (69a, 69b) and the fixed contact (73a, 73b), and apply a magnetic flux to the movable contact (69a, 69b) and the fixed contact (73a, 73b) to extend an arc; and a permanent magnet (205) attached between the magnetic members (203, 204).
More Like This:
| WO/2022/185746 | ELECTROMAGNETIC RELAY |
Inventors:
Takuji Murakoshi
Kuboto Kazuo
Daiei Iwamoto
Kuboto Kazuo
Daiei Iwamoto
Application Number:
JP2016197511A
Publication Date:
January 06, 2021
Filing Date:
October 05, 2016
Export Citation:
Assignee:
FUJITSU COMPONENT CO., LTD.
International Classes:
H01H50/38; H01H50/02; H01H50/14; H01H50/56
Domestic Patent References:
| JP2013037775A | ||||
| JP2014063675A |
Attorney, Agent or Firm:
Shuhei Katayama