Printhead assembly with composite support beam for a...

Details Printhead assembly with composite support beam for a... Printhead assembly with composite support beam for a...

2006-11-07

2006-11-07

Hoff, Marc S. (Department: 2857)

Data processing: measuring, calibrating, or testing

Testing system

Of circuit

C702S136000, C702S045000, C347S020000, C347S061000, C347S066000, C216S027000, C029S890100, C400S124110, C438S021000, C358S001800

Reexamination Certificate

active

07133799

ABSTRACT:
A pagewidth printhead assembly that includes a support beam assembly having a composite shell of metals selected so that the shell has a coefficient of thermal expansion substantially the same as that of silicon and a core located within the shell and defining a number of longitudinally extending ink reservoirs for containing respective inks. At least one printhead is mounted on the support beam assembly to receive inks from the ink reservoirs the, or each, printhead including a silicon-based printhead integrated circuit.

REFERENCES:
patent: 6270196 (2001-08-01), Uno et al.
patent: 6676245 (2004-01-01), Silverbrook
patent: 6087213 (1994-03-01), None
patent: 10157105 (1998-06-01), None
patent: 99-11010861 (1999-01-01), None
patent: 2000-263768 (2000-09-01), None
Diepold et al., ‘A Micro-machined continuous ink jet pinthead for high-resolution printing’, 1998, IOP Publication, No. 8, pp. 144-147.
Aden et al., ‘The Thrid-Generation HP Thermal Ink Jet Printhead’, Feb. 1994, HP Journal Publication, pp. 41-45.
Charmchi et al, “A BiCMOS Thermal Head Intelligent Driver with Density Controllers for Full-Tone Redition Printers”, Apr. 1988, IEEE Article, vol. 23, No. 2, pp. 437-441 *.
Tsumura et al. ‘Thermal Characteristics of DOT-MATRIX Print Heads’, 1988, IEEE Article, pp. 132-136 *.

Affiliated with

Also associated with

Rating

Printhead assembly with composite support beam for a... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Printhead assembly with composite support beam for a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Printhead assembly with composite support beam for a... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3628341