Incremental printing of symbolic information – Ink jet – Ejector mechanism
Patent
1995-01-18
2000-08-15
Hartary, Joseph W.
Incremental printing of symbolic information
Ink jet
Ejector mechanism
347 41, 347 16, B41J 221
Patent
active
061025208
ABSTRACT:
A recording apparatus having a black ink recording head for discharging black ink onto a recording material and at least one single color non-black recording head for discharging non-black ink onto the recording material includes a recording head driver for driving the recording heads to discharge the ink onto the recording material and a controller for controlling the recording head driver so that a volume, per one dot area of the recording material, of the black ink discharged from the black ink recording head and deposited on the recording region of the recording material is larger than that of the non-black ink discharged from the non-black ink recording head and deposited on the recording region of the recording material.
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Eur. Pat. Off. Search Report for Eur. Pat. App. No. 91303555.6 "Method for Producing Uniform Spot Size in a Color Ink Jet Printer", IBM Techn. Discl. Bulletin, vol. 29, No. 12, May 1987.
Canon Kabushiki Kaisha
Hartary Joseph W.
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