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MATER HAVING REDUNDANT DEGREES OF FREEDOM

  • US 20020120363A1
  • Filed: 09/17/1999
  • Published: 08/29/2002
  • Est. Priority Date: 12/08/1998
  • Status: Active Grant
First Claim
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1. An input device comprising:

  • a base;

    a handle movable with N degrees of freedom relative to the base; and

    a linkage coupling the handle to the base, the linkage having at least N+1 degrees of freedom.

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