Apparatus and method for introducing micro-volume liquid

Details Apparatus and method for introducing micro-volume liquid Apparatus and method for introducing micro-volume liquid

2006-01-31

2006-01-31

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

Incremental printing of symbolic information

Ink jet

Ejector mechanism

Reexamination Certificate

active

06991311

ABSTRACT:
An apparatus and method for introducing micro-volume liquid. The method includes the following steps. A multi-channel inkjet print head is provided. The multi-channel inkjet print head includes a nozzle plate and a cartridge. The nozzle plate includes a plurality of nozzles. The cartridge includes a plurality of channels, communicating with the nozzles on the nozzle plate, and a plurality of openings located at the channels. The nozzle plate contacts with a buffer. The buffer is introduced into the channels via the nozzles on the nozzle plate by pressure. Reagents are introduced into the channels through the openings.

REFERENCES:
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patent: 5529756 (1996-06-01), Brennan
patent: 5574485 (1996-11-01), Anderson et al.
patent: 5745128 (1998-04-01), Lam et al.
patent: 5786829 (1998-07-01), Pasciak et al.
patent: 6183057 (2001-02-01), Sharma et al.

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