Process measuring device for a measuring and control technology

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United States of America Patent

PATENT NO 9903909
SERIAL NO

12312434

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An electronic device including electronics arranged in an electronics compartment and having electronic and/or electromechanical components. The device automatically detects and/or monitors wear of its electronic and/or electromechanical components and includes an apparatus for detecting and/or monitoring wear of the electronic and/or electromechanical components. Included is at least one element arranged in the electronics compartment. This element is independent of the electronics and has at least one physical property, which changes irreversibly as a function of wear of the element. The apparatus further includes a circuit for measuring the physical property, and an evaluating unit, which, based on the measured physical property, detects and/or monitors wear of the element and makes available a wear-dependent output signal.

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Patent Owner(s)

Patent OwnerAddress
ENDRESS + HAUSER GMBH + CO KGHAUPTSTRASSE 1 MAULBURG 79689

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hammer, Manfred Wehr, DE 8 51
Schroth, Herbert Schopfheim, DE 23 216
Spanke, Dietmar Steinen, DE 45 468

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