Image formation apparatus and recovery ejection method of...

Details Image formation apparatus and recovery ejection method of... Image formation apparatus and recovery ejection method of...

2007-04-03

2007-04-03

Hsieh, Shih-Wen (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S029000, C347S030000, C347S032000, C347S033000

Reexamination Certificate

active

10809463

ABSTRACT:
An image formation apparatus includes: a transport unit that transports a record medium; a print head having a plurality of nozzles that ejects ink, thereby forming an image on the record medium; a first recovery ejection unit that performs recovery ejection of nozzles used for forming an image on the record medium; and a second recovery ejection unit that performs recovery ejection of at least one of the plurality of nozzles in accordance with a time elapsed from a previous recovery ejection.

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