Ink-jet printer

Details Ink-jet printer Ink-jet printer

1998-09-15

2000-10-03

Le, N.

Incremental printing of symbolic information

Ink jet

Ejector mechanism

G01D 1516

Patent

active

061262676

ABSTRACT:
An ink-jet printer comprises a print head for ejecting ink, an ink tank for storing ink to be ejected from the print head, a piping member connected between the ink tank and the print head, a pump mechanism interposed in the piping member to supply ink from the ink tank to the print head, and a control unit for controlling the print head and the pump mechanism to print an image by ejecting ink. In particular, the control unit is constructed to perform a pump drive processing for driving the pump mechanism to discharge all of ink stored in the ink tank in a displacement mode.

REFERENCES:
patent: 4413267 (1983-11-01), Hein
patent: 4432003 (1984-02-01), Barbero et al.
patent: 4631556 (1986-12-01), Watanabe et al.
patent: 5159348 (1992-10-01), Dietl et al.
patent: 5495877 (1996-03-01), Schwenk et al.
Patent Abstracts Of Japan, vol. 095, No. 002, Mar. 31, 1995, Abstract of JP 06 316086 A, Nov. 15, 1994.
Patent Abstracts Of Japan, vol. 098, No. 001, Jan. 30, 1998, Abstract of JP 09 234886 A, Sep. 9, 1997.

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