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. 18, 2025
Filed:
May. 22, 2024
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Takahide Nakadoi, Nagaokakyo, JP;
Hitoshi Sakaguchi, Nagaokakyo, JP;
Noritaka Kishi, Nagaokakyo, JP;
Yuuki Ishii, Nagaokakyo, JP;
Rei Higashida, Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Abstract
A vibration device includes an internal vibration body to amplify a vibration, a piezoelectric element connected to one end of the internal vibration body, and a light transmission body connected to an another end of the internal vibration body. The vibration device further includes an external vibration body including a first connection portion connected to the light transmission body and a second connection portion extending outward of the light transmission body from the first connection portion to attenuate the vibration.