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:
Jun. 28, 2011
Filed:
Jun. 09, 2009
Jump Ryan, East Hampton, CT (US);
Jump Ryan, East Hampton, CT (US);
Tritex Corporation, Waterbury, CT (US);
Abstract
A linear actuator motor design including a rotor assembly that has an insert molded into a non-magnetic sleeve through a plurality of openings, which is kept from rotating within the non-magnetic sleeve by at least one opening arranged along the length of the non-magnetic sleeve which corresponds to at least one tab formed by the molded material of the insert and a stator assembly having a plurality of symmetrical and interchangeable magnetic pole plates. Each of the plurality of magnetic pole plates comprises a substantially planar plate portion with a central opening therein and a plurality of prongs extending from the central opening and substantially perpendicular to the plate portion. The prongs of the plurality of magnetic pole plates create an opening that is dimensioned to receive the rotor assembly therein. A non-conductive material is the molded over the plurality of magnetic pole plates.