发明名称 |
Microfluid device and ultrasonic bonding process |
摘要 |
There is disclosed a piezoelectric ceramic ink-jet print head and made by an inventive ultrasonic bonding process. Specifically, there are disclosed several improved features of ink jet print heads, including a more cost-effective bonding process using an ultrasonic bonding technique, an improved piezoelectric ceramic crystal pattern, and improved print head-piezoelectric electrical contacts. Further, there is disclosed an ultrasonic bonding process joining metallic objects with ultrasonic energy. |
申请公布号 |
AU3317201(A) |
申请公布日期 |
2001.08.07 |
申请号 |
AU20010033172 |
申请日期 |
2001.01.31 |
申请人 |
PICOJET, INC;HUE P. LE;HOI P. LE;THANH P LE;LINH B. TRAN |
发明人 |
HUE P. LE;HOI P. LE;THANH P LE;LINH B. TRAN |
分类号 |
B41J2/045;B23K1/06;B23K20/10;B23K35/00;B23K35/26;B41J2/055;B41J2/16;C22C13/00;C22C13/02 |
主分类号 |
B41J2/045 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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