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:
Jun. 30, 2026
Filed:
Sep. 14, 2022
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Yoshiyuki Higuchi, Nagaokakyo, JP;
Ryota Kawai, Nagaokakyo, JP;
Yoshihisa Inoue, Nagaokakyo, JP;
Masakazu Fukumitsu, Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;
Abstract
A vibration member is provided that includes a base with front and rear ends opposite to each other, and vibration arms fixed to the front end, extending away therefrom, and including at least one first vibration arm and a pair of second vibration arms positioned on both sides of a first vibration arm group including the at least one first vibration arm in a direction intersecting a longitudinal direction. A holding arm is provided that has one end connected to the base and the other end connected to a frame. A plurality of vibration portions include a piezoelectric film, and a lower electrode and an upper electrode that sandwich the piezoelectric film. A connection wiring line that connects the respective upper electrodes of the pair of second vibration arms to each other is provided in a region of at least either of the base or the holding arm.