Process and circuit for connecting an actuator to a line

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United States of America Patent

PATENT NO 6222441
SERIAL NO

08894979

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An improved circuit and method for connecting a device to an actuator-sensor interface ('ASI') bus. The circuit provides the proper AC and DC coupling between the device and bus during normal operation, while providing AC and DC decoupling in the event of a short circuit or when the device is disconnected. The circuit accomplishes these goals while advantageously eliminating some of the components used in prior art circuits.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
RICHARD HIRSCHMANN GMBH & CORICHARD HIRSCHMANN-STR 19 D-7300 ESSLINGEN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Siegwarth, Martin Esslingen, DE 2 12

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