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Linear hybrid brushless servo motor

  • US 20060131967A1
  • Filed: 12/21/2004
  • Published: 06/22/2006
  • Est. Priority Date: 12/21/2004
  • Status: Active Grant
First Claim
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1. A linear hybrid brushless servo motor, comprising:

  • a forcer having a plurality of stacks with stack slots, the stacks comprising two U-shaped stacks positioned at each end of the forcer, and two E-shaped stacks positioned between the two U-shaped stacks, a magnet positioned between each stack, and three phase coils wound in the stack slots to form three corresponding phase assemblies; and

    , a platen having a plurality of alternating teeth and slots directed transversely to a direction of movement, and a yoke having a path through which magnetic fluxes may pass.

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