Apparatus for pattern generation on a dielectric substrate
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United States of America Patent
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Oct 20, 1992
Grant Date -
N/A
app pub date -
May 8, 1991
filing date -
May 8, 1991
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Apparatus for pattern generation on a dielectric substrate having first and second surfaces and including: apparatus for applying a voltage to a first surface of the dielectric substrate; and apparatus for applying a flow of charges to the second surface of the dielectric substate, whereby following application of such charges, the second surface retains a charge corresponding to the voltage applied to the first surfaces.
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