Sensor device for detecting a physical measured quantity

Details Sensor device for detecting a physical measured quantity Sensor device for detecting a physical measured quantity

2005-03-15

2005-03-15

Barlow, John (Department: 2863)

Electricity: measuring and testing

Magnetic

Displacement

C324S207210

Reexamination Certificate

active

06867581

ABSTRACT:
A sensor device for measuring a physical value includes a sensor element for generating an output signal in response to measuring a physical value. A processor is operable with the sensor element for comparing the output signal to a reference signal in order to generate a primary signal indicative of the measured physical value. The processor is further operable with the sensor element for generating a secondary signal based on the output signal which is indicative of the operating condition of the sensor device. A switch or logic block is operable for receiving the primary and secondary signals from the processor. The switch and the logic block are switchable between a first state in which the primary signal is output and a second state in which the secondary signal is output.

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