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Variable sensor with tactile feedback

DC CAFC
  • US 6,344,791 B1
  • Filed: 06/21/2000
  • Issued: 02/05/2002
  • Est. Priority Date: 07/24/1998
  • Status: Expired due to Fees
First Claim
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1. A variable sensor, said variable sensor comprising:

  • a rigid support board, said board at least in part supporting a sheet, said sheet positioned between said board and a depressible resilient dome cap, said dome cap structured to provide, upon depression of said dome cap, a snap-through threshold tactile feedback to a human user.

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