Apparatus and method for measuring widthwise ejection uniformity of slit nozzle
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United States of America Patent
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Issued Date -
Nov 29, 2007
app pub date -
May 17, 2007
filing date -
May 23, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An apparatus for measuring ejection uniformity of a slit nozzle comprises a liquid distributor that distributes liquid for each predetermined interval with respect to a widthwise direction of the slit nozzle, the liquid being ejected from the slit nozzle; and a liquid measuring unit that measures an amount of liquid distributed by the liquid distributor.
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