Print head position adjusting apparatus of ink-jet printer

Details Print head position adjusting apparatus of ink-jet printer Print head position adjusting apparatus of ink-jet printer

2006-01-03

2006-01-03

Nguyen, Thinh (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

Reexamination Certificate

active

06981755

ABSTRACT:
A print head position adjusting apparatus of an ink jet printer includes at least one stitching adjustment unit disposed at the carrier to adjust an orientation of a print head, and at least one resilient pressing unit resiliently pressing the print head toward the stitching adjustment unit. The stitching adjustment unit includes a supporting knob movably disposed at a wall of the carrier to press a surface of the print head facing the wall of the carrier, and an adjusting knob moving in association with the supporting knob to push or release the supporting knob toward or from the surface of the print head. Accordingly, the print head position adjusting apparatus is capable of adjusting the orientations of the print head mounted in the carrier with a relatively simplified structure, thereby preventing a stitching problem that is caused by the misalignment of the print head.

REFERENCES:
patent: 4675696 (1987-06-01), Suzuki
patent: 5317339 (1994-05-01), Braun et al.
patent: 5467116 (1995-11-01), Nakamura et al.
patent: 5552816 (1996-09-01), Oda et al.
patent: 6089696 (2000-07-01), Lubinsky
patent: 6092887 (2000-07-01), Tanino et al.
patent: 6174044 (2001-01-01), Yun
patent: 5-057885 (1993-03-01), None
Patent Abstracts of Japan, Publication No. 05-057885, published Mar. 9, 1993.

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