发明名称 Aligning a substrate with orifices in an ink jet printhead
摘要 A printhead including a polymer tape (18) having orifices (17) formed therein and containing conductive traces (36) with one or more windows (22) exposing ends of the conductive traces is disclosed. A separate substrate (28) contains heating elements (70) and electrodes (74). A conventional, commercially available automatic inner lead bonder is then used to automatically align the orifices to the heating elements. The alignment of the orifices and heating elements inherently aligns the electrodes with the exposed ends of the traces. The wire bonder is then used to bond the traces to the electrodes through the window.
申请公布号 HK93097(A) 申请公布日期 1997.08.01
申请号 HK19970000930 申请日期 1997.06.26
申请人 HEWLETT-PACKARD COMPANY 发明人 CHILDERS, WINTHROP D.
分类号 B41J2/05;B41J2/16;H05K3/32;(IPC1-7):B41J2/16 主分类号 B41J2/05
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