Absolute position-measuring device

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United States of America Patent

PATENT NO 9212893
APP PUB NO 20140101955A1
SERIAL NO

14056385

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Abstract

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An absolute position-measuring device includes a first subassembly having a measuring standard on which at least one code track is disposed, and a scanning unit with which, by scanning the at least one code track in a measuring direction, position signals are able to be produced, from which an absolute digital position value is able to be generated. The position-measuring device includes a second subassembly having at least one peripheral unit adapted to perform an additional or auxiliary function of the position-measuring device. The first subassembly and the second subassembly are connected to each other by a plurality of electric lines for the transmission of electrical signals. The first subassembly exclusively includes components which are suitable for use in a radiation area of a machine.

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Patent Owner(s)

Patent OwnerAddress
DR JOHANNES HEIDENHAIN GMBH83292 TRAUNREUT

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Auer, Daniel Traunstein, DE 10 34
Bratzdrum, Erwin Surberg, DE 8 37

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