发明授权
- 专利标题: Ink jet recording apparatus and ink jet recording method
- 专利标题(中): 喷墨记录装置和喷墨记录方法
-
申请号: US09993662申请日: 2001-11-27
-
公开(公告)号: US06712443B2公开(公告)日: 2004-03-30
- 发明人: Hidehiko Kanda , Jiro Moriyama , Yoshinori Nakagawa
- 申请人: Hidehiko Kanda , Jiro Moriyama , Yoshinori Nakagawa
- 优先权: JP2000/365562 20001130
- 主分类号: B41J2938
- IPC分类号: B41J2938
摘要:
A recording apparatus is provided with two or more kinds of sub-scanning amounts per main scan, and records a high quality image by reducing the bleeding between colors created characteristically by a multi-pass recording method. The number of times of main scanning to complete an image by a first discharge port array for black ink use and a second discharge port array for color ink use, respectively, are set to be m (m is a positive integer) and n (n is a positive integer) times. With respect to discharge ports to be used for recording in the first and second discharge port arrays, a distance between discharge ports which are positioned at upstream ends of the respective first and second discharge port arrays in the sub-scan direction is made equal to a length of a continuously conveying amount of (m+a) (a is a positive integer) times by combination of the at least two kinds of conveying amounts.
公开/授权文献
- US20020063749A1 Ink jet recording apparatus and ink jet recording method 公开/授权日:2002-05-30
信息查询