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:
Sep. 24, 2019
Filed:
Feb. 08, 2017
Applicant:
Olympus Corporation, Tokyo, JP;
Inventor:
Nagahide Sakai, Tokyo, JP;
Assignee:
Olympus Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 41/09 (2006.01); A61B 18/00 (2006.01); H01L 41/253 (2013.01); B06B 1/06 (2006.01); H01L 41/047 (2006.01); H01L 41/187 (2006.01); H02N 2/06 (2006.01); A61B 17/32 (2006.01); H01L 41/083 (2006.01);
U.S. Cl.
CPC ...
A61B 18/00 (2013.01); A61B 17/320068 (2013.01); A61B 17/320092 (2013.01); B06B 1/0607 (2013.01); B06B 1/0611 (2013.01); H01L 41/047 (2013.01); H01L 41/083 (2013.01); H01L 41/09 (2013.01); H01L 41/1873 (2013.01); H01L 41/253 (2013.01); H02N 2/06 (2013.01);
Abstract
An ultrasonic vibrator and an ultrasonic treatment device which can adjust a resonant frequency while maintaining driving force are provided. An ultrasonic vibratorincludes two metal blocks, a driving unitthat is arranged between the metal blocksand produces a piezoelectric effect to vibrate by application of an alternating voltage, and at least one adjustment unitthat is arranged between the metal blocksand the driving unitin an insulated state and changes Young's modulus.