Recorders – Markers and/or driving means therefor – With ink supply to marker
Patent
1989-04-04
1990-07-10
Hartary, Joseph W.
Recorders
Markers and/or driving means therefor
With ink supply to marker
346139R, B41V 205, B41V 221
Patent
active
049409980
ABSTRACT:
A carriage (66) of an ink jet printer (60) mounts multiple print heads (10) in a non-colinear arrangement. Preferably, the carriage (66) provides four print head pockets (80) disposed at the corners of a rectangle, each of which pockets (80) receives one of the print heads (10). The print heads (10) are precisely located in the pockets (80), and two print heads (10) pass over alternating swaths of the printing medium during each traverse of the carriage (66). Each print head (10) ejects one or more colors in a pattern of dots during each pass.
REFERENCES:
patent: 4500895 (1985-02-01), Buck
patent: 4540996 (1985-09-01), Saito
patent: 4554556 (1985-11-01), Hirata
patent: 4635073 (1987-01-01), Hanson
patent: 4812859 (1989-03-01), Chan
patent: 4833491 (1989-05-01), Rezanka
Hartary Joseph W.
Hewlett--Packard Company
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