Ink jet apparatus including means for regulating an amount of in

Details Ink jet apparatus including means for regulating an amount of in Ink jet apparatus including means for regulating an amount of in

1992-11-05

1996-09-03

Fuller, Benjamin R.

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

347 30, B41J 2175, B41J 2165

Patent

active

055528155

ABSTRACT:
Disclosed is an ink jet apparatus having a head for forming an image picture on a recording paper, a subsidiary ink tank detachably coupled to the head for accommodating ink and air therein, and a carriage on which the head and the subsidiary ink tank are mounted and used for scanning the recording region. The subsidiary ink tank includes an opening to be coupled to a suction device for adjusting amounts of ink and air accommodated in the interior thereof, and a valve mechanism which assumes an open state when it is coupled to the suction device and a closed state when it is disconnected therefrom.

REFERENCES:
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patent: 4383263 (1983-05-01), Ozawa et al.
patent: 4403233 (1983-09-01), Terasawa et al.
patent: 4492969 (1985-01-01), Terasawa
patent: 4510510 (1985-04-01), Terasawa
patent: 4577203 (1986-03-01), Kawamura
patent: 4677448 (1987-06-01), Mizusawa et al.
patent: 4847637 (1989-07-01), Watanabe et al.
patent: 4876558 (1989-10-01), Mamiya
patent: 5159348 (1992-10-01), Dietl et al.

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