Capacitive coupling sensor
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United States of America Patent
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Aug 27, 2024
Grant Date -
Nov 25, 2021
app pub date -
Aug 9, 2021
filing date -
Mar 27, 2019
priority date (Note) -
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Abstract
A capacitive coupling sensor (1) is equipped with a sensor unit (10) which has: a detection electrode layer (11) which generates capacitance between the detection electrode layer (11) and a detection target, a shield electrode layer (12), and an insulation layer (13) which is arranged between the detection electrode layer (11) and the shield electrode layer (12), wherein the insulation layer (13) has a cross-linked polymer obtained by cross-linking of a thermoplastic polymer. The capacitive coupling sensor (1) has high heat resistance, can be made thinner, and has an excellent tactile quality.
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