发明名称 |
VALVE UNIT AND FLUID CONTROL CHIP |
摘要 |
<p>A valve unit and a fluid control chip include: a valve chamber having an inlet and an outlet for a fluid; a valve element accommodated in the valve chamber; a piezoelectric element for applying vibrations to the valve chamber; and a driver for driving the piezoelectric element, wherein the piezoelectric element varies the opening by varying a frequency and/or an amplitude of the vibration applied to the valve chamber and by varying the amplitude of the valve element by the varied vibration.</p> |
申请公布号 |
AU2003273189(A1) |
申请公布日期 |
2004.05.04 |
申请号 |
AU20030273189 |
申请日期 |
2003.10.09 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD |
发明人 |
KAZUHIRO YAMAUCHI;MASATOSHI TAKEDA;KENICHI NAKANO |
分类号 |
F15C5/00;F16K31/00;F16K99/00;(IPC1-7):F15C5/00 |
主分类号 |
F15C5/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|