US 7,467,852 B2
Inkjet printer with printhead cartridge and ink cartridge
Kia Silverbrook, Balmain (Australia); Norman Michael Berry, Balmain (Australia); Akira Nakazawa, Balmain (Australia); Paul Ian Mackey, Balmain (Australia); and Garry Raymond Jackson, Balmain (Australia)
Assigned to Silverbrook Research Pty Ltd, Balmain, New South Wales (Australia)
Filed on Dec. 05, 2005, as Appl. No. 11/293,805.
Prior Publication US 2007/0126819 A1, Jun. 07, 2007
This patent is subject to a terminal disclaimer.
Int. Cl. B41J 2/14 (2006.01)
U.S. Cl. 347—49 19 Claims
OG exemplary drawing
 
1. An inkjet printer comprising:
a printer body;
a printhead cartridge for installation in the printer body, the printhead cartridge having a pagewidth inkjet printhead structure with an array of nozzles;
a plurality of ink cartridges for supplying ink, the ink cartridge having a docking face for engagement with a complementary face to supply the printhead cartridge with ink,
the complementary face being partially provided by the printhead cartridge and partially provided by the printer body; wherein,
each of the ink cartridges connecting to respective ink inlets, a plurality of resilient connectors form part of the fluid paths to the nozzles from each of the ink inlets, the ink inlets and the resilient connectors being mounted in a docking frame for receiving the ink cartridges; such that, longitudinal expansion and contraction of the pagewidth printhead structure relative to the docking frame is accommodated by the resilient connectors.