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:
Feb. 24, 2009
Filed:
Jan. 12, 2006
Noboru Kobayashi, Omihachiman, JP;
Takahiro Nishinaka, Omihachiman, JP;
Kensaku Kanada, Hikone, JP;
Hiroaki Shimizu, Hikone, JP;
Ryo Motohashi, Hikone, JP;
Hidekazu Yabuuchi, Hikone, JP;
Noboru Kobayashi, Omihachiman, JP;
Takahiro Nishinaka, Omihachiman, JP;
Kensaku Kanada, Hikone, JP;
Hiroaki Shimizu, Hikone, JP;
Ryo Motohashi, Hikone, JP;
Hidekazu Yabuuchi, Hikone, JP;
Panasonic Electric Works Co., Ltd., Osaka, JP;
Abstract
A vibratory linear actuator according to one embodiment of the present invention is comprised of a stator having a through hole therein and a winding wire therearound, a movable member having a through hole therein and a member made of a magnetic material, said movable member being provided inside said through hole of said stator, so as to reciprocate in an axis direction upon an application of electric current to said winding wire, a shaft inserted into said through hole of said movable member so as to be movable reciprocally in relation to said movable member, and a coordinating member that enables said shaft to reciprocate in opposite phase to said movable member.