Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2009-05-31
2011-10-04
Nguyen, Lamson (Department: 2861)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
C347S084000
Reexamination Certificate
active
08029095
ABSTRACT:
Provided is a pagewidth printhead for an inkjet printer. The printhead has a printhead integrated circuit, a molding for supporting the printhead integrated circuit and distributing ink along the printhead integrated circuit, a core element bonded to the molding, and, an outer shell with a first metal layer sandwiched between two second metal layers, so that an effective coefficient of thermal expansion of said shell is substantially equal to that of the printhead integrated circuit. The core element defines ink reservoirs in fluid communication with the molding.
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Nguyen Lamson
Silverbrook Research Pty Ltd
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