Custom color printhead module

Incremental printing of symbolic information – Ink jet – Controller

Reexamination Certificate

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Details

C347S043000, C347S085000, C347S088000, C347S095000, C347S100000

Reexamination Certificate

active

07942488

ABSTRACT:
A custom color printhead module comprises a mixing reservoir having a first opening and a second opening each configured to receive a first colored ink and a second colored ink and to mix the ink in the reservoir to form a custom colored ink. A first and a second reservoir supply valve are connected to the first and second opening, respectively, to open and close the first and second openings to enable and disable a flow of a first colored ink and a second colored ink into the mixing reservoir. A printhead is connected to the mixing reservoir to receive the custom colored ink from the mixing reservoir. A housing is configured to support the mixing reservoir and the printhead and configured for connection and removal from an imaging device.

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patent: 7305200 (2007-12-01), Hoffman et al.

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