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发明名称
喷嘴堵塞检测装置,液滴吐出装置,光电装置,光电装置的制造方法及电子机器
摘要
喷头20为,依控制装置10控制,由喷嘴群21之各喷嘴吐出液滴22。计测方法33为,以电气测定石英振动元件31之共振频率并输出至控制装置10。控制装置10为,根据于液滴22之吐出前后时的石英振动数之共振频率,判定有无喷嘴堵塞。
申请公布号
TW200426038
申请公布日期
2004.12.01
申请号
TW092136575
申请日期
2003.12.23
申请人
精工爱普生股份有限公司
发明人
神山信明
分类号
B41J2/165
主分类号
B41J2/165
代理机构
代理人
林志刚
主权项
地址
日本
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