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:
Apr. 05, 2022
Filed:
Oct. 18, 2018
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Wakana Hirota, Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;
Abstract
The resonator includes a vibrating portion that has three or more vibrating arms each having a fixed end and an open end and at least two vibrating arms undergoing out-of-plane bending in different phases. Moreover, the resonator includes a first base portion having a first front end connected to the fixed ends and a first rear end facing the first front end, a second base portion having a second front end facing the first rear end and a second rear end facing the second front end, and a connecting portion connected between a vicinity of a center of the first rear end and a vicinity of a center of the second front end, a holding portion that is provided in at least a part of a periphery of the vibrating portion, and a holding arm that is provided between the vibrating portion and the holding portion.