US 7,475,977 B2
	Ink-jet recording method
Hidenobu Ohya, Hachioji (Japan)
Assigned to Konica Minolta Holdings, Inc., Tokyo (Japan)
Filed on Apr. 25, 2005, as Appl. No. 11/113,877.
Application 11/113877 is a continuation of application No. PCT/JP2005/002980, filed on Feb. 24, 2005.
Claims priority of application No. 2004-065281 (JP), filed on Mar. 09, 2004.
Prior Publication US 2005/0200672 A1, Sep. 15, 2005
Int. Cl. G01D 11/00 (2006.01)

U.S. Cl. 347—100  [347/95; 106/31.27]

2 Claims

1. An ink set having two or more kinds of magenta inks, wherein all of the two or more kinds of the magenta ink contain the anthrapyridone dye each as a principal dye and at least one of the anthrapyridone dye has a skeleton formed by bonding plural anthrapyridone skeletons, wherein one of the magenta inks having the highest light absorbance among the two or more kinds of magenta inks and has a light absorbance of not less than 600 and less than 1,200.