公开(公告)号：US20180310658A1

公开(公告)日：2018-11-01

申请号：US15769239

申请日：2016-10-11

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Andrew P. Bonifas ,  Nicholas G. Amell ,  Ronald D. Jesme ,  Brock A. Hable ,  Nicholas T. Gabriel ,  Erik K. Iverson ,  Kristy A. Jost

IPC: A43B3/00 ,  G01D5/243 ,  A43B5/06 ,  A61B5/103

CPC classification number: A43B3/0005 ,  A61B5/1038

Abstract: A shoe (606) degradation sensor (1012, 608) assembly includes a first sensor (1002) disposed in or proximate to a material layer of a shoe (606) between a foot space and an outer surface of the shoe (606). The material layer changes in at least one physical property with degradation to the shoe (606), and the first sensor (1002) is configured to indicate the changing physical property of the material layer thereby indicating a degree of degradation to the shoe (606).