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:
Mar. 28, 2017
Filed:
Aug. 28, 2013
Eto Magnetic Gmbh, Stockach, DE;
Joerg Buerssner, Engen, DE;
Philipp Fangauer, Constance, DE;
ETO Magnetic GmbH, Stockach, DE;
Abstract
An electromagnetic actuator device has a coil unit () enclosing a first yoke section () of a stationary yoke unit (), an armature unit () movably guided relative to the yoke unit (), by energization to interact with a positioning partner on the output side of the armature unit () and permanent magnetic agents () coupled into a magnetic flux circuit of the yoke unit () wherein de-energization of the coil unit () a permanent magnetic flux circuit through the yoke unit () and a section of the armature unit () that is free of permanent magnetic flux and energization displaces the permanent magnetic flux, out of the section, wherein the armature unit (), by spring force is pre-loaded in a direction opposed to permanent magnetic retaining force of the armature unit () and the positioning partner is a combustion engine unit.