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发明名称
描绘装置之喷嘴之异常判别方法及描绘装置以及光电装置,光电装置之制造方法及电子机器
摘要
本发明之课题,系提供一种具有载置着具复数吐出喷嘴之液滴吐出头的喷头单元之描绘装置,在开始描绘作业前,会利用具有发光元件及受光元件之光学式液滴检测手段,确认各吐出喷嘴是否正常吐出液滴。本发明之解决手段,系在吐出确认作业判别某吐出喷嘴之液滴吐出为不正常时,会再度执行吐出确认作业,在此吐出确认作业中亦判别同一吐出喷嘴之液滴吐出为不正常时,会将该吐出喷嘴判定成异常。
申请公布号
TW200408542
申请公布日期
2004.06.01
申请号
TW092129767
申请日期
2003.10.27
申请人
精工爱普生股份有限公司
发明人
中村真一
分类号
B41J2/01
主分类号
B41J2/01
代理机构
代理人
林志刚
主权项
地址
日本
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