Back to results
US 2003/0141768 A1Published application
Linear motor
OwnerYong-yil Kiminventor
Life of this patent
Estimating the term…
Abstract
A linear motor assembly includes opposing first and second magnet arrays; an elongated first yoke adapted to receive the first magnet array; an elongated second yoke adapted to receive the second magnet array; and a central magnet array positioned between the elongated first and second yokes, the central magnet array being adapted to slidably receive first and second coils on both sides of the central magnet array without a gap therebetween.
Claims20
A linear motor assembly, comprising:
- opposing first and second magnet arrays;
- an elongated first yoke adapted to receive the first magnet array;
- an elongated second yoke adapted to receive the second magnet array;
- and
- a central magnet array positioned between the elongated first and second yokes, the central magnet array being adapted to slidably receive first and second coils on both sides of the central magnet array without a gap therebetween.
2 more elements
A linear motor, comprising:
- first and second coil assemblies, each coil assembly formed from a plurality of coils;
- opposing first and second magnet arrays;
- an elongated first yoke adapted to receive the first magnet array;
- an elongated second yoke adapted to receive the second magnet array;
- and
- a central magnet array positioned between the elongated first and second yokes, the central magnet array being adapted to slidably receive the first and second coils on both sides of the central magnet array without a gap therebetween.
3 more elements
Dependencies are inferred from the claim text.