Photonically activated fluid dispensing system and methods

Details Photonically activated fluid dispensing system and methods Photonically activated fluid dispensing system and methods

2008-07-10

2011-11-01

Vo, Anh T. N. (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

Reexamination Certificate

active

08047631

ABSTRACT:
A fluid dispensing system, including a photon source disposed on a moveable carriage and a fluid ejector array having a plurality of fluid ejection elements disposed on a substrate. Each fluid ejection element includes a fluid ejector, and a photodetector electrically coupled to the fluid ejector. Moving said photon source over at least a portion of the fluid ejector array, selectively illuminates the photodetectors, thereby selectively activating the fluid ejectors coupled to the illuminated photodetectors.

REFERENCES:
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patent: 6747684 (2004-06-01), Ornellas et al.
patent: 6981758 (2006-01-01), Cruz-Uribe et al.
patent: 7399062 (2008-07-01), Cruz-Uribe et al.
patent: 7404624 (2008-07-01), Sohn et al.

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