Liquid jetting apparatus

Details Liquid jetting apparatus Liquid jetting apparatus

2005-08-30

2005-08-30

Hsieh, Shih-Wen (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S023000, C347S030000, C347S033000

Reexamination Certificate

active

06935720

ABSTRACT:
A liquid jetting apparatus includes a liquid jetting head which ejects an liquid droplet from a nozzle thereof, a cap member, which seals a nozzle forming face of the liquid jetting head, and a suction device, which applies a negative pressure to the nozzle forming face of the liquid jetting head in a state that the nozzle forming face is sealed with the cap member so that the liquid in the liquid jetting head is discharged. A volume of the cap member is a volume of liquid sucked by the suction device in one suction operation or larger.

REFERENCES:
patent: 5896143 (1999-04-01), Matsui et al.
patent: 6036299 (2000-03-01), Kobayashi et al.
patent: 3-248847 (1991-11-01), None
patent: 6-270417 (1994-09-01), None
patent: 6-320758 (1994-11-01), None
patent: 7-52406 (1995-02-01), None
patent: 9-123469 (1997-05-01), None
patent: 10-297001 (1998-11-01), None

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