发明名称 |
Device for separating fine solid components, method of manufacturing the device, and method of separating fine solid components using the device |
摘要 |
A device for separating a fine solid component includes a substrate and a diaphragm provided on the substrate. The substrate has a first surface and a second surface opposite the first surface. The substrate has a recess provided in the second surface, a cavity opening to the first surface, and a first through-hole allowing the recess to communicate with the cavity. The diaphragm has a second through-hole formed therein at a position corresponding to the cavity. The second through hole has a diameter smaller than a diameter of the first through-hole. This device and a method using the device enables only small solid components included in fluid having plural solid components having sizes different from each other to pass without clogging.
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申请公布号 |
US2004253691(A1) |
申请公布日期 |
2004.12.16 |
申请号 |
US20040866036 |
申请日期 |
2004.06.14 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
NAKATANI MASAYA |
分类号 |
G01N33/48;B01D29/72;B01D61/14;B03B5/16;C12P19/04;(IPC1-7):C12P19/04 |
主分类号 |
G01N33/48 |
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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