US 7,537,310 B2
Ink jet printing apparatus, ink jet printing method, and ink jet print head
Yuji Konno, Kanagawa (Japan); Hiroshi Tajika, Kanagawa (Japan); Daisaku Ide, Tokyo (Japan); Takeshi Yazawa, Kanagawa (Japan); Atsuhiko Masuyama, Kanagawa (Japan); and Akiko Maru, Kanagawa (Japan)
Assigned to Canon Kabushiki Kaisha, Tokyo (Japan)
Filed on Jun. 16, 2005, as Appl. No. 11/153,341.
Application 11/153341 is a division of application No. 10/647377, filed on Aug. 26, 2003, granted, now 7,090,332.
Claims priority of application No. 2002-249705 (JP), filed on Aug. 28, 2002; and application No. 2003-280338 (JP), filed on Jul. 25, 2003.
Prior Publication US 2005/0231550 A1, Oct. 20, 2005
This patent is subject to a terminal disclaimer.
Int. Cl. B41J 2/205 (2006.01)
U.S. Cl. 347—43  [347/40; 347/41] 14 Claims
OG exemplary drawing
 
1. An ink jet printing apparatus that prints on a print medium by causing a printing section, including a plurality of nozzle rows respectively corresponding to a plurality of four or more ink colors, to carry out a main scan in a main scanning direction, while causing said printing section to eject ink onto the print medium,
wherein a first ink color and a second ink color respectively correspond to two ink colors among the plurality of four or more ink colors having the greatest hue difference between them, and wherein a nozzle row corresponding to the first ink color is arranged at one extreme end of said printing section in the main scanning direction and a nozzle row corresponding to the second ink color is arranged at the other extreme end of said printing section in the main scanning direction.