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Multifunction tactile manipulatable control

  • US 4,896,554 A
  • Filed: 04/24/1989
  • Issued: 01/30/1990
  • Est. Priority Date: 11/03/1987
  • Status: Expired due to Term
First Claim
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1. A device for generating control signals, comprising:

  • a support having a recess extending longitudinally along said support;

    an elongated bar movable longitudinally in said recess;

    an elongated cylindrical element rotatively mounted in said bar so as to move rotatively with respect to the bar and connected to the bar to move with said bar in said recess;

    means, operable by longitudinal movement of said bar, for producing a first signal; and

    means, operable by rotational movement of said cylindrical element independent of and relative to said bar, for producing a second signal.

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