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. 20, 2014
Filed:
Dec. 05, 2012
Kabushiki Kaisha Tokai-rika-denki-seisakusho, Aichi-ken, JP;
Hideaki Ito, Aichi-ken, JP;
Yoshiyuki Miwa, Aichi-ken, JP;
Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho, Aichi-Ken, JP;
Abstract
In a solenoid, a coil is energized in a state where movement of a plunger toward the inside of a yoke is stopped. Accordingly, when the coil is energized, it suffice that movement of the plunger toward the outside of the yoke is inhibited by a magnetic force, and it is not necessary to move the plunger into the yoke by the magnetic force. Therefore, it is not necessary that a force moving the plunger toward the inside of the yoke is increased by a conventional core. Accordingly, the conventional core is not assembled in a frame, so that number of components can be decreased so as to reduce the cost.