Compression strain sensor

A sensor is disclosed for sensing an applied load. The sensor includes a rigid substrate. A strain sensitive resistor is mounted to the substrate. The resistor has a pair of ends. The resistor has a length and a width that defines an area. A pair of conductors are connected to the end of the resisto...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	BLOOM TERRY R
Format:	Patent
Sprache:	eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE PHYSICS TESTING
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Beschreibung
Zusammenfassung:	A sensor is disclosed for sensing an applied load. The sensor includes a rigid substrate. A strain sensitive resistor is mounted to the substrate. The resistor has a pair of ends. The resistor has a length and a width that defines an area. A pair of conductors are connected to the end of the resistor. A dielectric layer is mounted over the resistor. A load transfer device is mounted to the dielectric layer. The load transfer device transfers the applied load directly to the strain sensitive resistor such that the resistor is compressed. The resistor changes resistance in response to the applied load.