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公开(公告)号:US20090015608A1
公开(公告)日:2009-01-15
申请号:US12061835
申请日:2008-04-03
申请人: Eun Bong HAN , Nam Kyun KIM , Young Ung HA , Sung Joon PARK
发明人: Eun Bong HAN , Nam Kyun KIM , Young Ung HA , Sung Joon PARK
CPC分类号: B41J2/1404 , B41J2/0451 , B41J2/0453 , B41J2/04533 , B41J2/04541 , B41J2/0458 , B41J2/14056 , B41J2/14072 , B41J2/14129
摘要: Auxiliary nozzles to be used as substitutes for main nozzles formed near an ink feedhole in a print head. The main nozzles are used to perform printing when such nozzles are not defective. When a main nozzle has become defective and cannot normally jet ink, a corresponding spare nozzle is used to perform printing in place of the main nozzle.
摘要翻译: 辅助喷嘴用作在打印头中的墨水供给孔附近形成的主喷嘴的替代物。 当这些喷嘴没有缺陷时,主喷嘴用于进行打印。 当主喷嘴变得有缺陷并且不能正常喷墨时,使用相应的备用喷嘴来代替主喷嘴进行打印。