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Patent Searching and Data


Title:
IMAGE FORMATION DEVICE
Document Type and Number:
Japanese Patent JP2015089640
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an image formation device that reduces consumption of a color ink by suppressing thickening of the color ink even when monochrome printing frequency is high and reduces time for maintenance recovery operation before printing.SOLUTION: The image formation device comprises: a plurality of nozzles 410 of multiple colors for discharging ink; and a cap member 82 that covers the plurality of nozzles 410 and includes absorbers 401, 405 therein, and the cap member 82 covers the plurality of nozzles 410 during printing standby. The cap member 82 has a cap 408 for covering a black nozzle 410K, and a cap 409 for covering a color nozzle. During monochrome printing, blank discharge is periodically performed so that a black ink is selectively discharged to the cap 408 for black or the cap 409 for color.

Inventors:
NODA KOJI
KATO TOMOKI
KOBAYASHI SOYUKI
Application Number:
JP2013230153A
Publication Date:
May 11, 2015
Filing Date:
November 06, 2013
Export Citation:
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Assignee:
RICOH CO LTD
International Classes:
B41J2/18; B41J2/165; B41J2/175; B41J2/185
Attorney, Agent or Firm:
Fujita Akira