Title:
インクジェットプリンタにおけるプリントヘッドの駆動方法及びインクジェットプリンタ
Document Type and Number:
Japanese Patent JP4576781
Kind Code:
B2
Abstract:
An ink jet printer (100) ejects ink drops from a plurality of nozzles and drops the ink drops on paper P, thus recording information including a character and/or an image in the form of dots based on the ink drops. The ink jet printer (100) has a line head (120) having a driving element for ejecting ink drops from the nozzles. The ink jet printer (100) causes the line head (120) to scan the same portion on the paper P only once in one print and drives the line head (120) to modulate the diameter of a dot by the number of ink drops, using one or a plurality of ink drops for forming one dot.
Inventors:
Masato Ando
Yuji Yakura
Toshio Fukuda
Hiroshi Tokunaga
Yuichiro Ikemoto
Yuji Yakura
Toshio Fukuda
Hiroshi Tokunaga
Yuichiro Ikemoto
Application Number:
JP2001541695A
Publication Date:
November 10, 2010
Filing Date:
December 01, 2000
Export Citation:
Assignee:
ソニー株式会社
International Classes:
B41J2/01; B41J2/205; B41J2/05; B41J2/155; B41J2/21
Domestic Patent References:
| JPH10166558A | 1998-06-23 | |||
| JPH03189165A | 1991-08-19 | |||
| JPH024523A | 1990-01-09 | |||
| JPH1158732A | 1999-03-02 | |||
| JPH04361054A | 1992-12-14 | |||
| JPH11157058A | 1999-06-15 | |||
| JPH0747714A | 1995-02-21 | |||
| JPS61293863A | 1986-12-24 |
Attorney, Agent or Firm:
Akira Koike
Eiichi Tamura
Seiji Iga
Eiichi Tamura
Seiji Iga