Material or article handling – Load carried along a horizontal linear path
Reexamination Certificate
2008-07-01
2008-07-01
Underwood, Donald (Department: 3652)
Material or article handling
Load carried along a horizontal linear path
C074S490090, C359S393000
Reexamination Certificate
active
07393175
ABSTRACT:
An actuator system for making a nanoscale movement of an object is provided. In the actuator system, a platform supports the object. A Z-axis actuator connects the platform to the object in a Z-axis direction, and moves the object in the Z-axis direction by Z-axis direction transformation. A frame supports the platform around the platform. An X-axis actuator connects the frame to the platform in an X-axis or Y-axis direction perpendicular to the Z-axis, and moves the object in the X-axis direction by transformation in the direction perpendicular to the Z-axis.
REFERENCES:
patent: 5638206 (1997-06-01), Sumiya et al.
patent: 6327929 (2001-12-01), Yanagisawa
Samsung Electronics Co,. Ltd.
The Farrell Law Firm PC
Underwood Donald
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