Pagewidth printhead assembly including capping devices that have linear movement
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United States of America Patent
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Aug 29, 2006
Grant Date -
Feb 12, 2004
app pub date -
Aug 8, 2003
filing date -
Mar 27, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An ink ejection type printhead assembly includes a plurality of printhead modules, each of which includes a U shaped shutter that is mounted on the module with the arms of the shutter engaging the upper and lower surfaces of the module. The upper arm of the shutter has a pad that in the closed position blocks the outlets of the printhead. The shutter slides between open and closed positions under the influence e of a rotatable cam. The shutter includes a resilient leg that extends from the base of the U to engage the module and bias the shutter to the open position.
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