发明名称 |
DRIVING METHOD AND DRIVING MECHANISM UTILIZING CONVECTION CAUSED BY DIFFERENCE OF INTERFACIAL TENSION GENERATED IN TWO FLUIDS HAVING INTERFACE |
摘要 |
PROBLEM TO BE SOLVED: To provide a driving method and a driving mechanism, which can obtain a necessary driving force without requiring an excessively large mechanism as a driving method for a micro-machine and a troublesome energy supply, and further which does not apply an unreasonably heavy load to the machine. SOLUTION: The rotational driving mechanism for the micro-machine drives a minute impeller in liquid. The minute impeller 8 floats on the liquid surface of fluorinert 3, and silicon oil 4 is applied on the respective surfaces on the same side of the minute impeller 8. By this configuration, the convection is caused by the difference of interfacial tension between the fluorinert 3 and the silicon oil 4. The minute impeller 8 is turned by the driving force caused by the convection. COPYRIGHT: (C)2005,JPO&NCIPI |
申请公布号 |
JP2005199399(A) |
申请公布日期 |
2005.07.28 |
申请号 |
JP20040009541 |
申请日期 |
2004.01.16 |
申请人 |
JAPAN AEROSPACE EXPLORATION AGENCY |
发明人 |
SAKURAI MASATO;YOSHIHARA SHOICHI;ONISHI MITSURU |
分类号 |
G01N1/00;B81B5/00;F03B5/00;F03G7/00;G01N1/36;G01N35/02;G01N35/08;G01N37/00;(IPC1-7):B81B5/00 |
主分类号 |
G01N1/00 |
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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