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. 16, 2016
Filed:
Nov. 14, 2013
Applicant:
Nihon Dempa Kogyo Co., Ltd., Tokyo, JP;
Inventor:
Toshimasa Tsuda, Saitama, JP;
Assignee:
NIHON DEMPA KOGYO CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 9/10 (2006.01); H03H 3/08 (2006.01); H03H 9/05 (2006.01);
U.S. Cl.
CPC ...
H03H 9/1071 (2013.01); H03H 3/08 (2013.01); H03H 9/059 (2013.01);
Abstract
A piezoelectric component includes a piezoelectric element that includes: a piezoelectric plate; a comb-shaped electrode and an input/output electrode on a principal surface of the piezoelectric plate; a cover layer disposed above the comb-shaped electrode; and a rib to form a void between the comb-shaped electrode and the cover layer. The cover layer includes a photosensitive thermosetting resin in which translucent filler is contained.