Pressure sensitive keys with a single-sided direct conduction sensor

Pressure sensitive keys with a single-sided direct conduction sensor

The present disclosure describes pressure sensitive keys with a single-sided direct conduction sensor that includes a sensor substrate, a conductive layer formed on an underside of a contact layer, and a force sensing layer formed on the underside of the contact layer substantially surrounding the c...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SHAW, TIMOTHY C, GADKE, CHRISTIAN C, DIETZ, PAUL H, RIBEIRO, FLAVIO PROTASIO
Format: Patent
Sprache:chi ; eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:The present disclosure describes pressure sensitive keys with a single-sided direct conduction sensor that includes a sensor substrate, a conductive layer formed on an underside of a contact layer, and a force sensing layer formed on the underside of the contact layer substantially surrounding the conductive layer. The contact layer, the conductive layer, and the force sensing layer are configured to cooperatively flex in response to an application of pressure to contact the sensor substrate.