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1. (WO2018101440) LOAD DETECTION SENSOR AND LOAD DETECTION SENSOR UNIT

Pub. No.:    WO/2018/101440    International Application No.:    PCT/JP2017/043176
Publication Date: Fri Jun 08 01:59:59 CEST 2018 International Filing Date: Fri Dec 01 00:59:59 CET 2017
IPC: G01L 1/18
B60N 2/90
H01H 13/16
Applicants: FUJIKURA LTD.
株式会社フジクラ
Inventors: KIKUKAWA Naohiro
菊川 直博
Title: LOAD DETECTION SENSOR AND LOAD DETECTION SENSOR UNIT
Abstract:
This load detection sensor (5) is provided with: a pressure-sensitive sheet (50) having a first insulation sheet and a second insulation sheet which face each other, a spacer disposed between the first insulation sheet and the second insulation sheet, and a pressure-sensitive element; a chip-type electronic component (80) electrically connected to the pressure-sensitive element and disposed on an exposed part (EP1) of the surface on the spacer-facing side of the first insulation sheet, the exposed part (EP1) being exposed to the spacer and the second insulation sheet; a first protection resin (18A) disposed on the exposed part (EP1), and covering at least a portion of a side of the chip-type electronic component (80); and a second protection resin (18B) that covers the chip-type electronic component (80) and the first protection resin (18A), and also covers at least a portion of the exposed part (EP1) and at least a portion of a surface of the second insulation sheet, said surface being on the reverse side of the surface on the spacer-facing side of the second insulation sheet.