Magnetic floatation control system
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United States of America Patent
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Apr 16, 2002
Grant Date -
N/A
app pub date -
Oct 1, 1999
filing date -
Oct 5, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An improved system and method for floating an object is disclosed by the present invention. The system includes an electromagnetic source for accommodating a wide weight-range of objects to be floated and for providing intelligent, responsive control of the system. The electromagnetic source includes a single Hall effect sensor for sensing the position change of the floating object and a microprocessor for intelligently controlling the floating object so that a better, simpler, and more stable operation is achieved. With the implementation of the microprocessor, a user friendly interface for initially placing the object on the system is achieved, and no complicate adjustments of the system are required to float a new object.
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