公开(公告)号：US09274010B2

公开(公告)日：2016-03-01

申请号：US14331580

申请日：2014-07-15

Applicant: TOKAI RUBBER INDUSTRIES, LTD.

Inventor： Ichinosuke Maeda ,  Tetsuyoshi Shibata

IPC: G01L1/14

CPC classification number: G01L1/142 ,  G01L1/144 ,  G01L1/146

Abstract: A capacitance type sensor includes: a dielectric layer made of a polymer; an elongated front-side electrode placed on a front side of the dielectric layer; an elongated back-side electrode placed on a back side of the dielectric layer; a front-side wiring connected to the front-side electrode; a back-side wiring connected to the back-side electrode; and a plurality of detection portions formed between the front-side electrode and the back-side electrode. Each of the front-side electrode and the back-side electrode has an elongated electrode body containing a binder and a conductive material, and an extended wiring portion extending in a longitudinal direction of the electrode body and having lower volume resistivity than the electrode body, and the front-side wiring and the back-side wiring have lower volume resistivity than the electrode body.

Abstract translation: 电容式传感器包括：由聚合物制成的电介质层; 设置在电介质层的前侧的细长的前侧电极; 放置在电介质层背面的细长背面电极; 与前侧电极连接的前侧配线; 连接到背面电极的背面布线; 以及形成在前侧电极和背面电极之间的多个检测部。 前侧电极和后侧电极中的每一个具有包含粘合剂和导电材料的细长电极体和沿电极体的纵向方向延伸并且具有比电极体低的体积电阻率的延伸布线部分， 并且前侧布线和背面布线具有比电极体低的体积电阻率。