Capping unit and control method for same, liquid droplet...

Details Capping unit and control method for same, liquid droplet... Capping unit and control method for same, liquid droplet...

2004-12-07

2008-03-11

Hsieh, Shih-Wen (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S029000, C347S030000, C347S026000

Reexamination Certificate

active

07341327

ABSTRACT:
A capping apparatus including: a sealing unit that seals at least nozzle apertures of a liquid droplet ejection head that ejects liquid droplets; a heating unit that heats at least a vicinity of the nozzle apertures; and a negative pressure supplying unit that supplies an interior of the sealing unit with negative pressure that causes liquid droplets to be ejected from the nozzle apertures.

REFERENCES:
patent: 5493319 (1996-02-01), Hirabayashi et al.
patent: 5570117 (1996-10-01), Karambelas et al.
patent: 6000778 (1999-12-01), Koitabashi et al.
patent: 6652056 (2003-11-01), Shioya
patent: A 10-264402 (1998-10-01), None
patent: A 2000-127381 (2000-05-01), None
patent: A 2001-1555 (2001-01-01), None

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