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:
Apr. 27, 2010
Filed:
Jul. 31, 2007
Applicant:
Ian Muir Craig, Broxburn, GB;
Inventor:
Ian Muir Craig, Broxburn, GB;
Assignee:
Selex Galileo Ltd, Essex, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 7/08 (2006.01); H01H 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The disclosed device and method relate to an actuator. The actuator includes a field structure assembly having an arrangement of permanent magnets and magnetically soft components, and a moving coil assembly. The arrangement of permanent magnets includes a conical magnet and a plurality of segmented ring magnets.