公开(公告)号：US3774134A

公开(公告)日：1973-11-20

申请号：US3774134D

申请日：1972-12-01

Applicant: HONEYWELL INC

Inventor： KARDASHIAN V ,  FRYER R ,  HOLMEN J

IPC: G01B7/24 ,  H01F21/00

CPC classification number: G01B7/24 ,  Y10S73/02

Abstract: A magnetostrictive anisotropic thin film plated wire transducer for measurement of deformation of an plastic medium. A length of magnetostrictive plated wire is strung back-and-forth across a transducer framework, the magnetostrictive wire being sensitive to stress and strain. The transducer detects deformation of a surface or a structure generated by external changes in pressure on that surface or structure. The deforming surface either directly induces a stress in the magnetrostrictive plated wire transducer or induces a stress on it via an intermediate medium such as a fluid.

Abstract translation: 一种用于测量塑料介质变形的磁致伸缩各向异性薄膜电镀线传感器。 磁致伸缩电线的长度跨越换能器框架来回摆动，磁致伸缩线对应力和应变敏感。 换能器检测由表面或结构上的压力外部变化产生的表面或结构的变形。 变形表面直接在磁致伸缩电镀线传感器中引起应力，或通过中间介质（如流体）对其施加应力。