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:
Dec. 07, 2021
Filed:
Nov. 21, 2019
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;
Abstract
A resonator is provided that includes a vibrating portion including a three or more vibrating arms each having a fixed end and a free end, with at least two of the vibrating arms configured to bend out of plane in different phases, and a base having a front end connected to the fixed end of each vibrating arm and a rear end opposite from the front end. Moreover, a frame is disposed at least partially around the vibrating portion, a holding arm is provided between the vibrating portion and the holding portion and includes a first end connected to the base and a second end connected to the frame, and a plurality of holes disposed in the vibrating portion. Moreover, the plurality of holes are each formed in a region between any one pair of adjacent two of the plurality of vibrating arms in the base portion.