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:
Jul. 31, 2001
Filed:
Oct. 27, 1998
Applicant:
Inventor:
Leo E. Schneider, Cypress, CA (US);
Assignee:
Aura Systems, Inc., El Segundo, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 3/102 ;
U.S. Cl.
CPC ...
F16K 3/102 ;
Abstract
An electromagnetic actuator composed of: an armature movable along a linear path between first and second end positions; electromagnets positioned and operative for selectively moving the armature to either one of the first and second end positions; and a mechanical holding element operative in response to movement of the armature to either one of the end positions for holding the armature in the end position to which the armature has moved until an appropriate one of the electromagnets is operated to move the armature to the other one of the end positions.