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:
Nov. 29, 2011
Filed:
Nov. 20, 2006
Yoshihiro Kimura, Tokyo, JP;
Hiroshi Kaneshige, Tokyo, JP;
Yoshihiro Kimura, Tokyo, JP;
Hiroshi Kaneshige, Tokyo, JP;
THK Co., Ltd., Tokyo, JP;
Abstract
Provided is a linear motor actuator which generates a sufficient thrust force and a retaining force and is remarkably smaller than conventional linear motor actuators. The linear motor actuator includes a base member () provided with a bottom plate () and a pair of side walls () and formed in a channel shape; a track rail () laid on the bottom plate along a longitudinal direction of the base member; a slide table () moving along the track rail; stator magnets () arranged on an inner side surface of each of side walls of the base member; and a pair of coil members () mounted to the slide table and opposed to the stator magnets provided to each of the side walls of the base member, thereby constituting a linear motor ().