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.
Patent No.:
Date of Patent:
May. 12, 2015
Filed:
Sep. 10, 2012
Kazuki Takahashi, Tokyo, JP;
Mitsuru Tsukima, Tokyo, JP;
Tomoko Tanabe, Tokyo, JP;
Taehyun Kim, Tokyo, JP;
Toru Kimura, Tokyo, JP;
Kazuki Takahashi, Tokyo, JP;
Mitsuru Tsukima, Tokyo, JP;
Tomoko Tanabe, Tokyo, JP;
Taehyun Kim, Tokyo, JP;
Toru Kimura, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
An electromagnetically operated device includes: a moving member of the electromagnetically operated device; a drive coil that is energized to generate magnetic flux for driving the moving member; a permanent magnet provided between a stationary member and the moving member for holding the moving member; and a holding force adjusting member for adjusting the holding force applied to the moving member by the permanent magnet, wherein the holding force adjusting member is placed at a position that will not be included in the main magnetic path of the magnetic flux caused by the drive coil so as to be removable.