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:
Mar. 11, 2025
Filed:
Jun. 24, 2021
Applicant:
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Inventor:
Nobumasa Kitamori, Nagaokakyo, JP;
Assignee:
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 41/04 (2006.01); G03B 11/04 (2021.01); H01L 41/053 (2006.01); H10N 30/20 (2023.01); H10N 30/80 (2023.01);
U.S. Cl.
CPC ...
H10N 30/204 (2023.02); G03B 11/04 (2013.01); H10N 30/802 (2023.02); G03B 2205/0061 (2013.01);
Abstract
A vibration device includes a light-transmissive cover, a piezoelectric element to vibrate the light-transmissive cover, at least one vibration body connected to the piezoelectric element, at least one power feed conductor in contact with the piezoelectric element and feeding power to the piezoelectric element, and at least one elastic portion to press the at least one power feed conductor against the piezoelectric element.