Invention Grant
- Patent Title: Multi-axis piezoelectric transducer
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Application No.: US14997496Application Date: 2016-01-16
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Publication No.: US10263173B2Publication Date: 2019-04-16
- Inventor: Khalil Najafi , Ethem Aktakka
- Applicant: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
- Applicant Address: US MI Ann Arbor
- Assignee: The Regents of the University of Michigan
- Current Assignee: The Regents of the University of Michigan
- Current Assignee Address: US MI Ann Arbor
- Agency: Harness, Dickey & Pierce, P.L.C.
- Main IPC: H01L41/09
- IPC: H01L41/09 ; H01L41/113 ; H01L41/053 ; H01L41/047 ; H01L41/08 ; H02N2/00 ; H02N2/18

Abstract:
A multi-axis transducer is provided. The transducer includes: a stationary member; at least two connecting members and two or more energy-conversion elements disposed on each connecting member. Each connecting member is attached at one location thereof to one of the stationary member or a second connecting member and, in response to a stimuli, is free to move along any of three geometric axes that are perpendicular to each other. Each energy-conversion element operates to convert motion of the connecting member to electrical energy or vice versa. A common geometric plane passes through each of the at least two connecting members and the stationary member, and the two largest dimensions of each connecting member defines a geometric plane that is parallel with the common geometric plane.
Public/Granted literature
- US20160211439A1 Multi-Axis Piezoelectric Transducer Public/Granted day:2016-07-21
Information query
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