Pagewidth printhead thermal assembly for supporting...

Details Pagewidth printhead thermal assembly for supporting... Pagewidth printhead thermal assembly for supporting...

2008-01-16

2009-06-16

Huffman, Julian D (Department: 2853)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S049000

Reexamination Certificate

active

07547093

ABSTRACT:
This invention provides for a pagewidth printhead thermal assembly. The assembly includes an elongate support beam operatively supporting a plurality of printhead modules having at least one printhead integrated circuit. The support beam has an odd number of layers of at least two different materials, said layers laminated together so that the support beam has a coefficient of thermal expansion similar to that of silicon.

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patent: 10-181015 (1998-07-01), None
patent: WO 99/65690 (1999-12-01), None

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