Ink jet printer

Details Ink jet printer Ink jet printer

1996-12-09

1998-06-30

Burr, Edgar S.

Incremental printing of symbolic information

Ink jet

Controller

347 17, 388934, B41J 2938

Patent

active

057741379

ABSTRACT:
When the head driving voltage V is of the first level V1 and when the detected temperature exceeds the second threshold T2, the driving pulse voltage V is switched to the second level V2. Afterward, the driving pulse voltage V will be maintained at the second level V2 even though the ambient temperature slightly changes. When the temperature becomes lower than the threshold T1, the driving pulse voltage V is switched into the first level V1. The driving pulse voltage V will be maintained at the first level V1 even though the ambient temperature slightly changes.

REFERENCES:
patent: 5172142 (1992-12-01), Watanabe et al.
patent: 5485179 (1996-01-01), Otsuka et al.
patent: 5524993 (1996-06-01), Durst
patent: 5576745 (1996-11-01), Matsubara
patent: 5581281 (1996-12-01), Fuse

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