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:
Aug. 11, 2020
Filed:
Jan. 05, 2018
Applicant:
Konica Minolta, Inc., Tokyo, JP;
Inventor:
Kiyokazu Morita, Tokyo, JP;
Assignee:
Konica Minolta, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 41/02 (2006.01); H01L 41/18 (2006.01); B06B 1/06 (2006.01); A61B 9/00 (2006.01); C08J 3/24 (2006.01); H01L 41/277 (2013.01); A61B 8/00 (2006.01); H01L 41/37 (2013.01); H01L 41/08 (2006.01); G01S 7/52 (2006.01);
U.S. Cl.
CPC ...
B06B 1/0629 (2013.01); A61B 8/4405 (2013.01); A61B 8/4444 (2013.01); C08J 3/24 (2013.01); H01L 41/18 (2013.01); H01L 41/183 (2013.01); H01L 41/277 (2013.01); H01L 41/37 (2013.01); C08J 2363/00 (2013.01); C08J 2483/04 (2013.01); G01S 7/52079 (2013.01); H01L 41/0825 (2013.01);
Abstract
The piezoelectric element includes a piezoelectric composite including a plurality of piezoelectrics and a reaction product, and an electrode pair. The plurality of piezoelectrics is disposed in alignment at an interval of 1 to 10 μm. The aspect ratio of each of the piezoelectrics is 5 or higher. The reaction product is a reaction product of a crosslinkable epoxy resin composition containing an elastomer component, a crosslinkable epoxy resin, and a crosslinking agent. One or each of a number of epoxy groups per molecule of the crosslinkable epoxy resin and a crosslinking value of the crosslinking agent is 3 or more.