发明名称 |
Hybrid fluid jet drop generation |
摘要 |
A pressurized fluid issuing from a nozzle orifice to form a jet stream is perturbated by a hybrid velocity and pressure modulation to form a stream of drops. A perturbation means, such as a piezoelectric crystal, is mounted both to vibrate the nozzle for modulating the stream velocity and to perturbate the interior volume of a fluid cavity communicating with the nozzle for also modulating the pressure of the fluid.
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申请公布号 |
US4065774(A) |
申请公布日期 |
1977.12.27 |
申请号 |
US19750582487 |
申请日期 |
1975.05.30 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
LEE, CHEN-HSIUNG |
分类号 |
B41J2/045;B41J2/02;B41J2/055;H04N1/034;(IPC1-7):G01D15/18 |
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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