Print assembly and printer having wide printing zone

Details Print assembly and printer having wide printing zone Print assembly and printer having wide printing zone

2007-11-22

2010-11-16

Nguyen, Lam S (Department: 2853)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S003000, C347S012000

Reexamination Certificate

active

07832837

ABSTRACT:
A print assembly is provided having an elongate carrier that is mountable on a support structure of a printer to be positioned an operative distance from a platen of the printer, printhead integrated circuits mounted on the carrier, and control circuitry positioned on the carrier and operatively connected to the printhead integrated circuits to control operation thereof. The printhead integrated circuits are provided in a number and configuration such that the printhead integrated circuits define an elongate printing zone between the carrier and the platen of at least 914 mm. Each printhead integrated circuit incorporates nozzle arrangements each having a nozzle, an ink chamber, an ink inlet, an actuator, and a drive circuit to achieve the ejection of ink from the nozzle arrangement. The print assembly has more than 150,000 of the nozzle arrangements.

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