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:
Dec. 05, 2017
Filed:
Mar. 04, 2015
Samsung Electro-mechanics Co., Ltd., Suwon-si, KR;
Industry-university Cooperation Foundation Hanyang University, Seoul, KR;
Seung Hyeon Jeong, Suwon-si, KR;
Hwa Young Oh, Suwon-si, KR;
Gun Hee Jang, Seoul, KR;
Ja Hyun Nam, Seoul, KR;
Young Jin Kim, Seoul, KR;
MPLUS CO., LTD., Suwon-si, Gyeonggi-Do, KR;
IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY), Seoul, KR;
Abstract
There is provided a vibration generating device including: a housing having an internal space; a base member installed in the housing to be disposed in a central portion of the housing; a first plate installed on the base member; a first piezoelectric element installed on an upper surface of the first plate; a second piezoelectric element disposed to face the first piezoelectric element through a connection member; a second plate installed on the second piezoelectric element; and a vibration amplifying part installed on an upper surface of the second plate.