Cradle unit for receiving removable printer cartridge unit
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United States of America Patent
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Feb 19, 2013
Grant Date -
Feb 18, 2010
app pub date -
Oct 25, 2009
filing date -
Jan 21, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A cradle unit for receiving a printer cartridge unit includes a printed circuit board (PCB) on which a print engine controller for controlling a printhead of the printer cartridge unit is provided, the PCB having a row of electrical contacts; a cover assembly movable between a closed position where the printer cartridge unit is mechanically secured in the cradle unit, and an opened position where removal of the printer cartridge unit from the cradle unit is facilitated; a pair of arms for supporting the PCB therebetween, each of the pair of arms having a grooved portion; and a pair of tension springs, one end of each tension spring being engaged with the grooved portion of respective arms, and another end of each tension spring being engaged with the cover assembly. The cover assembly, pair of arms, and tension springs are configured to bias the row of electrical contacts into electrical contact with the printer cartridge when the cover assembly is moved from the opened position to the closed position.
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