The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 23, 2021

Filed:

Sep. 27, 2018
Applicant:

Fujitsu Component Limited, Tokyo, JP;

Inventors:

Ying Li, Tokyo, JP;

Masahiro Kaneko, Tokyo, JP;

Nobuo Yatsu, Tokyo, JP;

Kohei Takahashi, Tokyo, JP;

Katsuaki Koshimura, Tokyo, JP;

Miki Kitahara, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H 50/54 (2006.01); H01H 50/04 (2006.01); H01H 45/02 (2006.01); H01H 51/01 (2006.01); H01H 50/56 (2006.01); H01H 50/18 (2006.01); H01H 1/60 (2006.01); H01H 50/02 (2006.01);
U.S. Cl.
CPC ...
H01H 50/045 (2013.01); H01H 1/60 (2013.01); H01H 45/02 (2013.01); H01H 50/023 (2013.01); H01H 50/18 (2013.01); H01H 50/56 (2013.01); H01H 51/01 (2013.01);
Abstract

An electromagnetic relay includes a fixed contact part, a movable contact part, an armature, an electromagnet, and a base. The fixed contact part includes a fixed contact. The movable contact part includes a movable contact that faces the fixed contact. The armature is formed of a magnetic material and configured to bring the movable contact into or out of contact with the fixed contact. The electromagnet is configured to generate a magnetic field to move the armature. The base holds the fixed contact part, the movable contact part, and the electromagnet. The electromagnetic relay further includes multiple electrodes configured to generate an electric field between the electrodes.


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