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. 08, 2020
Filed:
Oct. 01, 2018
Applicant:
Murata Manufacturing Co., Ltd., Nagaokakyo-shi, Kyoto-fu, JP;
Inventors:
Assignee:
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/00 (2006.01); G03B 5/00 (2006.01); G03B 17/08 (2006.01); H01L 41/09 (2006.01); B06B 1/06 (2006.01); H04N 5/225 (2006.01); B06B 1/02 (2006.01); H02N 2/00 (2006.01); B60S 1/56 (2006.01);
U.S. Cl.
CPC ...
G03B 5/00 (2013.01); B06B 1/0284 (2013.01); B06B 1/0644 (2013.01); G02B 27/0006 (2013.01); G03B 17/08 (2013.01); H01L 41/0986 (2013.01); H02N 2/002 (2013.01); H04N 5/2254 (2013.01); B06B 2201/70 (2013.01); B60S 1/56 (2013.01); G03B 2205/0061 (2013.01);
Abstract
A vibration device includes a vibration body including a light-transmitting portion including first and second main surfaces opposing each other and a vibration portion that is continuous with the light-transmitting portion and vibrates with a main vibration together with the light-transmitting portion, and a piezoelectric vibrator fixed to the vibration portion. Localized vibration portions which generate a localized vibration different from the main vibration are provided at a position not overlapping with a center or approximate center of the light-transmitting portion.