公开(公告)号：US20180259315A1

公开(公告)日：2018-09-13

申请号：US15759861

申请日：2016-10-14

Applicant: NISSHA CO., LTD.

Inventor： Kazuto NAKAMURA ,  Yoshihiro SAKATA ,  Eiji KAWASHIMA ,  Rokusuke TAKEMURA ,  Koji OKAMOTO ,  Hiroyuki NAGAI

IPC: G01B7/16

CPC classification number: G01B7/18 ,  G01B7/16 ,  G01B7/20 ,  G01L1/205 ,  G01L1/2287

Abstract: A multipoint-measurement strain sensor which is free of a conduction failure originated from slippage at the time of lamination and which can reduce the material cost, and a method for producing the multipoint-measurement strain sensor are provided. A multipoint-measurement strain sensor 31 of the present invention includes a substrate film 34, a plurality of strain-sensing parts 33 formed on a first main surface 34a of the substrate film 34, routing circuits 37, 38 formed, in correspondence with the respective strain-sensing parts 33, on a second main surface 34b of the substrate film 34, and having outer connection terminals 37b, 38b near an outer edge of the substrate film 34, and a conductive paste 41, 42 to fill via holes 39, 40 such that each of the strain-sensing parts 33 is connected to the corresponding routing circuit 37, 38.