发明名称 |
Nanogripper device and method for detecting that a sample is gripped by nanogripper device |
摘要 |
A fixed electrode and a movable electrode to be used to drive each arm are formed at a drive unit. As a voltage is applied between the fixed electrode and the movable electrode, the movable electrode is caused to move by coulomb force, thereby driving the arm 3 in a closing operation. By detecting a change occurring in the electrostatic capacity between the fixed electrode and the movable electrode at this time, a decision can be made as to whether or not the sample has been gripped.
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申请公布号 |
US7489143(B2) |
申请公布日期 |
2009.02.10 |
申请号 |
US20050180606 |
申请日期 |
2005.07.14 |
申请人 |
AOI ELECTRONICS CO., LTD.;SII NANO TECHNOLOGY INC. |
发明人 |
KONNO TAKASHI;HAYASHI HIROKI;TANI TOSHIHIDE;MUNEKANE MASANAO;IWASAKI KOJI |
分类号 |
G01R27/26;B25B1/00;B66C1/42 |
主分类号 |
G01R27/26 |
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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