Nanogripper device having length measuring function and...

Electricity: measuring and testing – Impedance – admittance or other quantities representative of... – Lumped type parameters

Reexamination Certificate

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Details

C073S104000, C073S865800, C294S086400

Reexamination Certificate

active

11180605

ABSTRACT:
A fixed electrode and a movable electrode used to drive each arm are disposed at a drive unit. As a voltage is applied between the fixed electrode and the movable the electrode, a coulomb force causes the movable the electrode to move, thereby driving the arms along the closing direction. The dimensions of a sample can be measured based upon the electrostatic capacity achieved between the electrodes when the sample becomes gripped by the arms.

REFERENCES:
patent: 5222778 (1993-06-01), Moench
patent: 5727915 (1998-03-01), Suzuki
patent: 6590212 (2003-07-01), Joseph et al.
patent: 7075772 (2006-07-01), Heiland
patent: 2005/0029827 (2005-02-01), Hashiguchi et al.
patent: 2006/0010968 (2006-01-01), Munekane et al.
patent: 07-052072 (1995-02-01), None
patent: 10-337049 (1998-12-01), None
patent: 11-346482 (1999-12-01), None
patent: 3109220 (2000-09-01), None

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