公开(公告)号：US09546917B2

公开(公告)日：2017-01-17

申请号：US14669139

申请日：2015-03-26

Applicant: THE REGENTS OF THE UNIVERSITY OF MICHIGAN

Inventor： Mark D. Groden ,  Matthew D. Collette

IPC: G01B7/16 ,  G01L1/00 ,  G01L1/04 ,  G01L5/10 ,  G01M5/00 ,  G01L1/22 ,  G01L1/10 ,  H01C17/00 ,  E21B49/00 ,  G01B5/30 ,  G01L1/20

CPC classification number: G01L1/04 ,  E21B49/00 ,  G01B5/30 ,  G01B7/16 ,  G01L1/10 ,  G01L1/20 ,  G01L1/22 ,  G01L1/2206 ,  G01L1/2287 ,  G01L5/106 ,  G01M5/0025 ,  G01M5/0041 ,  G01N2203/0016 ,  H01C17/00

Abstract: A strain amplification sensor having a first base portion being coupled to a first member to be strain measured, a second base portion being coupled to a second member to be strain measured, and an amplifying lever system pivotally coupled between the first base portion and the second base portion. The amplifying lever system includes attachment locations that induce opposing relative motion resulting in detectable deflection of the amplifying lever system in response to application of strain between the first base portion and the second base portion.

Abstract translation: 一种应变放大传感器，具有第一基部，其耦合到待测应变的第一构件，耦合到待测应变的第二构件的第二基部;以及可枢转地联接在所述第一基部和所述第二基部之间的放大杆系统 基部。 放大杆系统包括引起相对的相对运动的附接位置，导致放大杆系统响应于在第一基部和第二基部之间施加应变的可检测的偏转。