Process and arrangement for manufacturing a measurement device for measuring pressure or temperature
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United States of America Patent
Stats
-
Dec 15, 1992
Grant Date -
N/A
app pub date -
Jul 23, 1991
filing date -
Jul 26, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In the manufacture of a measuring device for pressure or temperature, which exhibits a measuring element, a pointer mechanism, a face dial and a pointer shaft one measures the deflections associated with the shape change of the measuring element for at least three various values of the parameter being measured, and based on the pairs of values consisting of magnitude of the parameter measured and the deflection a set of instructions for arranging the scale markings on the face dial is determined. The scale is inscribed on the face dial according to these instructions by means of a laser printing tool. In this manner the scale can be fitted to the measuring device surveyed and the linearity errors of the indicator can be kept small.
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