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. 01, 2016
Filed:
Apr. 09, 2014
Applicant:
Samsung Electro-mechanics Co., Ltd., Suwon-Si, KR;
Inventors:
Hwa Young Oh, Suwon-Si, KR;
Jae Kyung Kim, Suwon-Si, KR;
Sang Jin Lee, Suwon-Si, KR;
Dong Su Moon, Suwon-Si, KR;
Assignee:
MPLUS CO., LTD., Suwon-Si, Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 41/09 (2006.01); B06B 1/06 (2006.01); B06B 1/10 (2006.01); H02N 2/04 (2006.01);
U.S. Cl.
CPC ...
H01L 41/0926 (2013.01); B06B 1/0648 (2013.01); B06B 1/10 (2013.01); H02N 2/043 (2013.01);
Abstract
There is provided a vibration generating apparatus including: a bracket having a circular plate shape; a vibration member having a lower edge portion of a central portion fixed to the bracket and having a closed curved line shape; a piezoelectric element fixed to a lower surface of the vibration member among inner surfaces of the vibration member and deformed when power is applied thereto; and a mass body fixed to the inner surfaces of the vibration member and disposed to face the piezoelectric element.