Geometrical instruments – Distance measuring – Error compensation
Reexamination Certificate
2006-04-11
2006-04-11
Gutierrez, Diego (Department: 2859)
Geometrical instruments
Distance measuring
Error compensation
C033S706000
Reexamination Certificate
active
07024789
ABSTRACT:
A position measuring device that includes a first element having a material measure and a temperature measuring unit with a sensor, the temperature measuring unit is unable to be displaced relative to the material measure. A second element having a scanning head, and an electronic correction device that determines a temperature-corrected position value, wherein the first element is displaced in relation to the second element.
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Hager Andreas
Seichter Martin
Brinks Hofer Gilson & Lione
Cohen Amy R.
Dr. Johannes Heidenhain GmbH
Gutierrez Diego
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