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. 18, 2014
Filed:
Sep. 20, 2010
Applicants:
Jung Hoon Lee, Seoul, KR;
Jae Ha Shin, Seoul, KR;
Jun Kyu Choi, Gyeongbuk, KR;
Inventors:
Assignee:
Seoul National University R&D Foundation, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B 21/08 (2006.01); G01L 9/12 (2006.01); G01N 33/543 (2006.01); G01L 1/04 (2006.01);
U.S. Cl.
CPC ...
G01L 1/04 (2013.01); G01L 9/12 (2013.01); G01N 33/54373 (2013.01);
Abstract
The present invention relates to a transducer and a method for manufacturing same, and more particularly, to a transducer and to a method for manufacturing same, in which a first liquid and a second liquid are supplied such that, at the boundary therebetween, a deformation-generating part, including a perforated structure having one or more holes therein, is formed, and the effect of external pressure is negated by the action between the liquids.