US 12,072,215 B2
Capacitive coupling sensor
Ryo Minoshima, Aichi (JP); Kazutaka Katayama, Aichi (JP); and Tomohiro Fukuta, Aichi (JP)
Assigned to Sumitomo Riko Company Limited, Aichi (JP)
Filed by Sumitomo Riko Company Limited, Aichi (JP)
Filed on Aug. 9, 2021, as Appl. No. 17/396,785.
Application 17/396,785 is a continuation of application No. PCT/JP2019/049788, filed on Dec. 19, 2019.
Claims priority of application No. 2019-059653 (JP), filed on Mar. 27, 2019.
Prior Publication US 2021/0362767 A1, Nov. 25, 2021
Int. Cl. G01D 5/24 (2006.01); B62D 1/06 (2006.01); H03K 17/955 (2006.01); H05B 3/16 (2006.01); H05B 3/34 (2006.01)
CPC G01D 5/24 (2013.01) [B62D 1/065 (2013.01); H03K 17/955 (2013.01); H05B 3/16 (2013.01); H05B 3/34 (2013.01); H05B 2203/013 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A capacitive coupling sensor, comprising:
a sensor unit, comprising:
a detection electrode layer which generates capacitance between the detection electrode layer and a detection target,
a shield electrode layer, and
an insulation layer, which has a front surface and a back surface, the detection electrode layer is stacked on the front surface of the insulation layer and is embedded in the insulation layer, and the shield electrode layer is stacked on the back surface of the insulation layer and is embedded in the insulation layer,
wherein the insulation layer has a cross-linked polymer obtained by cross-linking of a thermoplastic polymer, the insulation layer has an insulation particle having thermal conductivity of 20 W/m·K or more.