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Electromagnetic induction sensor, overlay member for electromagnetic induction sensor, and manufacturing method of electromagnetic induction sensor | Elektromagnetischer Induktionssensor, Überzugselement für einen elektromagnetischen Induktionssensor, und Herstellungsverfahren für einen elektromagnetischen Induktionssensor | Capteur d'induction électromagnétique, élément de recouvrement pour capteur d'induction électromagnétique et procédé de fabrication de capteur d'induction électromagnétique

Patentnummer:EP2830074B1
IPC Hauptklasse:G01D000520
Anmelder:
Erfinder:
Anmeldung:19.02.14
Offenlegung:26.07.13
Patenterteilung:07.02.18

Abstract / Hauptanspruch
Disclosed herein is an electromagnetic induction sensor that is used with a position indicator and includes coils for electromagnetic coupling with the position indicator. The electromagnetic induction sensor includes: a sensor board main body that includes an insulating substrate and a surface sheet attached to a side of a first surface of the insulating substrate, on which side a position is indicated by the position indicator; at least part of conductors forming the coils being formed on a second surface of the insulating substrate opposite from the first surface; and an overlay member that includes a magnetic powder material layer and is adhered to the side of the second surface of the sensor board main body.

EP2830074B1


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