Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LOAD DETECTION SENSOR AND LOAD DETECTION SENSOR UNIT
Document Type and Number:
WIPO Patent Application WO/2018/101440
Kind Code:
A1
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.

Inventors:
KIKUKAWA NAOHIRO (JP)
Application Number:
PCT/JP2017/043176
Publication Date:
June 07, 2018
Filing Date:
November 30, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FUJIKURA LTD (JP)
International Classes:
G01L1/18; B60N2/90; H01H13/16
Domestic Patent References:
WO2011078043A12011-06-30
Foreign References:
JP2011009340A2011-01-13
JP2010243207A2010-10-28
US20080202251A12008-08-28
JP2004045243A2004-02-12
Attorney, Agent or Firm:
MORIMURA Yasuo et al. (JP)
Download PDF: