Inkjet printhead with electrical disconnection of printhead prior to removal
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United States of America Patent
Stats
-
Jun 3, 2008
Grant Date -
Jul 21, 2005
app pub date -
Dec 20, 2004
filing date -
Jan 21, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An inkjet printer comprising: a replaceable pagewidth printhead with an array of nozzles and printhead contacts for transmitting power and print data to the nozzles; and, corresponding contacts for supplying the power and print data to the printhead contacts; and, a cover member for movement between open and closed positions; wherein, in the open position, the printhead can be installed or removed, and the cover member is in the closed position during printing; such that, the printhead contacts and the corresponding contacts are moved into engagement when the cover member is moved to the closed position, and the printhead contacts and the corresponding contacts disengage when the cover member is moved to the open position.
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Family
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Cited Art Landscape
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