Method for generating a control signal for apparatus producing topological depths on a workpiece
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United States of America Patent
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Jan 8, 2002
Grant Date -
N/A
app pub date -
May 6, 1997
filing date -
May 8, 1996
priority date (Note) -
Expired
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Abstract
A method for generating an electric control signal driving apparatus to produce a topological structure on a workpiece, in particular to produce a leather structure. Initially, at least, two different signal components are generated and the control signal is then formed by their addition. One signal component may correspond to a fine structure and another for instance to a coarse structure or to a line structure. In this manner, the portions of the structure can be determined and processed one at a time to imitate a natural leather surface.
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