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Title:
INK JET RECORDING APPARATUS AND INK JET RECORDING METHOD
Document Type and Number:
WIPO Patent Application WO/2018/043074
Kind Code:
A1
Abstract:
An ink jet recording apparatus is provided with: an ink jet head; and a driving circuit that generates a driving signal P which causes a plurality of liquid droplets to be ejected and joined together for one pixel, and that applies the driving signal P to the ink jet head. The driving signal P includes a plurality of ejection pulses P10, P20, P30, and P40 which make the speeds of the tips of respective liquid columns after a prescribed time has elapsed since the start of ejecting ink from nozzles substantially the same.

Inventors:
MAWATARI, Kenji (INC. 2-7-2, Marunouchi, Chiyoda-k, Tokyo 15, 〒1007015, JP)
SHIMAZOE, Masanori (INC. 2-7-2, Marunouchi, Chiyoda-k, Tokyo 15, 〒1007015, JP)
KOBAYASHI, Ryohei (INC. 2-7-2, Marunouchi, Chiyoda-k, Tokyo 15, 〒1007015, JP)
Application Number:
JP2017/028873
Publication Date:
March 08, 2018
Filing Date:
August 09, 2017
Export Citation:
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Assignee:
KONICA MINOLTA, INC. (2-7-2, Marunouchi Chiyoda-k, Tokyo 15, 〒1007015, JP)
International Classes:
B41J2/015; B05C5/02; B05D1/26; B05D3/00; B41J2/01; B41J2/045
Attorney, Agent or Firm:
KOYO INTERNATIONAL PATENT FIRM (17F, Tokyo Takarazuka Bldg. 1-1-3, Yurakucho, Chiyoda-k, Tokyo 06, 〒1000006, JP)
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