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System and method for providing passive haptic feedback

  • US 9,274,600 B2
  • Filed: 10/24/2007
  • Issued: 03/01/2016
  • Est. Priority Date: 07/31/2002
  • Status: Expired due to Fees
First Claim
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1. An input device, comprising:

  • a central core having a first end coupled to a first lead, a second end coupled to a second lead, and a winding;

    a manipulandum slidably coupled to the central core and comprising a third lead, the third lead configured to contact the winding;

    a braking surface; and

    an electromagnet configured to repel the braking surface to cause the braking surface to contact the manipulandum when the electromagnet is activated to cause a haptic effect.

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