Electricity: motive power systems – Positional servo systems – With particular motor control system responsive to the...
Patent
1996-12-12
1998-08-04
Sircus, Brian
Electricity: motive power systems
Positional servo systems
With particular motor control system responsive to the...
318135, G05B 1100
Patent
active
057898928
ABSTRACT:
An XY drive apparatus is described that is thin and enables the performing of both high-precision and high-speed work. The above advantages are achieved by using flat linear electromagnetic actuators for the driving source that perform high-speed work. In addition, these linear electromagnetic actuators are arranged on both sides of the apparatus, thereby preventing deviations in operation between both sides to achieve highly accurate positioning.
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Nippon Thompson Co. Ltd.
Sircus Brian
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