发明名称 Printing apparatus and printing system
摘要 <p>A printing apparatus that can prevent unexpected operation of an element is to be achieved. The printing apparatus is provided with: a drive signal generating circuit (70) that can generate a plurality of drive signals (COM-A,COM-B), an element (417) to which the plurality of drive signals can be applied and that performs operation for ejecting ink according to the applied drive signals, and a prevention circuit (85,90) for preventing the plurality of drive signals from being simultaneously applied to the element. </p>
申请公布号 EP1627740(A3) 申请公布日期 2007.01.17
申请号 EP20050255109 申请日期 2005.08.18
申请人 SEIKO EPSON CORPORATION 发明人 USUI, TOSHIKI
分类号 B41J2/045 主分类号 B41J2/045
代理机构 代理人
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