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:
Jan. 21, 2014
Filed:
Mar. 03, 2011
Chan-young Moon, Siheung-si, KR;
Woo-jong Cho, Suwon-si, KR;
Mun-cheol Choi, Hwaseong-si, KR;
Du-seung OH, Suwon-si, KR;
Dong-eui Shin, Anyang-si, KR;
Chan-young Moon, Siheung-si, KR;
Woo-jong Cho, Suwon-si, KR;
Mun-cheol Choi, Hwaseong-si, KR;
Du-seung Oh, Suwon-si, KR;
Dong-eui Shin, Anyang-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A piezoelectric motor including a base member; a stator disposed on the base member and comprising at least one piezoelectric element; a rotor configured to rotate by a wave motion of the stator, the wave motion being generated by the piezoelectric element; a cover member attached to the base member; a bearing arranged between the cover member and the rotor; and an elastic member configured to press the rotor toward the stator.