Toner recovery for DEP cleaning process
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United States of America Patent
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-
Feb 20, 1990
Grant Date -
N/A
app pub date -
Jul 3, 1989
filing date -
Jul 3, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Direct electrostatic printing (DEP) is enhanced by the provision of a shutter mechanism for preventing toner dislodged from the backside of a printhead structure from being deposited on copy substrates. The shutter is interposed between the printhead structure and the copy substrate during a cleaning cycle. The dislodged toner is removed from between the printhead structure and the copy substrate with a combination vacuum and toner collection device.
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Cited Art Landscape
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