CAPACITIVE SENSOR
To provide a capacitive sensor suitable for detecting small load.SOLUTION: A capacitive sensor comprises: a spacer 40 made of an elastic body having a lower surface 41 and an upper surface 42; a first substrate 20 that is laminated on the lower surface 41 side of the spacer 40 and comprises a band-l...
Gespeichert in:
Hauptverfasser: | , , , , |
---|---|
Format: | Patent |
Sprache: | eng ; jpn |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | To provide a capacitive sensor suitable for detecting small load.SOLUTION: A capacitive sensor comprises: a spacer 40 made of an elastic body having a lower surface 41 and an upper surface 42; a first substrate 20 that is laminated on the lower surface 41 side of the spacer 40 and comprises a band-like first electrode array 22; a flexible second substrate 30 that is laminated on the upper surface 42 side of the spacer 40 and comprises a band-like second electrode array 32; and a plurality of detection units 50 provided as a section where the first electrode array 22 crosses the second electrode array 32 in a lamination direction. A spacer hole 43 that penetrates in the lamination direction is provided for each of detection units 50 at a section where the detection unit 50 is located in the spacer 40.SELECTED DRAWING: Figure 1
【課題】小さな荷重の検知に適した静電容量型センサを提供する。【解決手段】静電容量型センサは、下面41及び上面42を有する弾性体製のスペーサ40と、スペーサ40の下面41側に積層されるとともに帯状の第1電極列22が設けられた第1基板20と、スペーサ40の上面42側に積層されるとともに帯状の第2電極列32が設けられた可撓性の第2基板30と、積層方向において、第1電極列22と第2電極列32とが交差する部分として設けられる複数の検出部50とを備えている。スペーサ40における検出部50が位置する部分には、積層方向に貫通するスペーサ孔43が検出部50毎に設けられている。【選択図】図1 |
---|