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:
May. 19, 2026
Filed:
Dec. 20, 2022
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Kenichi Mori, Nagaokakyo, JP;
Toru Tominaga, Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;
Abstract
A sensor is provided that includes a piezoelectric body; an electric resistor disposed on a first principal surface of the piezoelectric body; a vibration detection electrode disposed on a second principal surface of the piezoelectric body; a resistance voltage dividing circuit that has a first input terminal and a voltage dividing point; and a feedback processing circuit that has a second input terminal. Moreover, the electric resistor is connected to the voltage dividing point and the first input terminal, and the vibration detection electrode is connected to the second input terminal.