Inkjet printhead assembly with a thermal expansion...

Details Inkjet printhead assembly with a thermal expansion... Inkjet printhead assembly with a thermal expansion...

2006-12-26

2006-12-26

Nguyen, Lamson (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S042000

Reexamination Certificate

active

07152956

ABSTRACT:
An inkjet printhead assembly includes a support member that defines a number of ink reservoirs. A printhead is mounted on the support member to receive ink from the reservoirs. The support member has a core element that defines the ink reservoirs and a shell enclosing the core element. The shell has an effective coefficient of thermal expansion substantially equal to that of the printhead.

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