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. 29, 2022
Filed:
Mar. 13, 2020
Applicant:
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Inventors:
Nobumasa Kitamori, Nagaokakyo, JP;
Hitoshi Sakaguchi, Nagaokakyo, JP;
Assignee:
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B08B 7/02 (2006.01); G02B 27/00 (2006.01); G03B 17/02 (2021.01); G03B 17/08 (2021.01); H04N 5/225 (2006.01); B06B 1/06 (2006.01); B08B 7/04 (2006.01); B06B 1/02 (2006.01);
U.S. Cl.
CPC ...
B08B 7/02 (2013.01); B06B 1/0207 (2013.01); B06B 1/0651 (2013.01); B08B 7/04 (2013.01); G02B 27/0006 (2013.01); G03B 17/02 (2013.01); G03B 17/08 (2013.01); H04N 5/22521 (2018.08); B06B 1/06 (2013.01); G03B 2205/0061 (2013.01);
Abstract
A vibration device includes a vibrator including a cylinder including an opening, a light-transmissive cover directly or indirectly coupled to the cylinder to cover the opening of the cylinder, and a piezoelectric element to vibrate the light-transmissive cover, and including an opening end portion, an elastic member holding the opening end portion of the vibrator, and a case connected to the elastic member.