Forming refill for monolithic inkjet printhead

Details Forming refill for monolithic inkjet printhead Forming refill for monolithic inkjet printhead

1999-11-02

2000-12-12

Barlow, John

Incremental printing of symbolic information

Ink jet

Ejector mechanism

B41J 205

Patent

active

061588466

ABSTRACT:
A refill channel for multiple rows of nozzles is formed in a silicon die by thinning the die in the vicinity of the rows, then etching respective trenches within the thinned portion of the die. Monolithic architectures including such trenches are achieved for existing inkjet nozzle geometries having close row spacing.

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patent: 5469201 (1995-11-01), Erickson et al.
patent: 5502471 (1996-03-01), Obermeier et al.
patent: 6003977 (1999-12-01), Weber et al.

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