发明名称 Fluid ejection device
摘要 A fluid ejection device includes a substrate with a fluid drop generator, wherein the fluid drop generator is top coated with a first barrier layer. The device also has a second barrier layer substantially defining a chamber about the fluid drop generator, and at least one layer deposited in between the first and second barrier layers.
申请公布号 US6450622(B1) 申请公布日期 2002.09.17
申请号 US20010895992 申请日期 2001.06.28
申请人 HEWLETT-PACKARD COMPANY 发明人 NGUYEN TRI;KOCH TIM R
分类号 B41J2/14;B41J2/16;(IPC1-7):B41J2/05 主分类号 B41J2/14
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