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. 01, 2020
Filed:
Oct. 03, 2017
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Kohei Takahashi, Nagaokakyo, JP;
Tsuguji Kanbayashi, Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;
Abstract
A piezoelectric power generation device comprises a power generation element which includes a support body having a plate-like planar portion with first and second opposed main surfaces and a projecting portion projecting from a center portion of the second main surface. The first projecting portion has an outer periphery when seen in plan view along a direction perpendicular to the first main surface. A piezoelectric body is provided on the first surface and overlaps the first projecting portion when the first support body is seen in plan view along a direction perpendicular to the first main surface. A plurality of legs extend from the plate like planar portion away from the piezoelectric body. The legs are located radially outward of the periphery of the first projecting portion when the first support body is seen in plan view along a direction perpendicular to the first main surface.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile