Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yuichiro Itoh0
Date of Patent
August 29, 2006
Patent Application Number
10892225
Date Filed
July 16, 2004
Patent Primary Examiner
Patent abstract
The ink receiving cup is provided with a cylindrical top portion, a bearing portion into which the center shaft of rotation is fitted when the ink receiving cup is rotated at the central portion, a black ink accumulating portion where blank ink is sprayed and accumulated, and a plurality of through-holes at the outer-circumferential side and inner-circumferential side of the black ink accumulating portion for causing color inks to flow.
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