Patents Represented by Attorney Ronald C. Skjerven, Morrill, MacPherson, Franklin & Friel Fish
  • Patent number: 4949119
    Abstract: An apparatus for creating a realistic feel for a simulated gearshift, comprising a simulated gearshift for a simulated transmission in a simulated vehicle and having a gearshift lever and a simulated shift pattern for simulating the look and movements through an actual shift pattern of an actual gearshift in a vehicle. A pivoting mechanism allows the gearshift lever to pivot about at least two axes. An electrically operable clutch receives a control signal controlling the amount of force applied to the pivoting mechanism to cause resistance to movement by said shift lever along at one of the axes. A positional sensor array generates a signal from which the position of the shift lever in the simulated gearshift pattern may be ascertained. A strain gauge coupled to the gearshift lever senses the degree of strain in the gearshift lever and generates a signal telling whether an operator is pulling or pushing on the gearshift lever and in what direction.
    Type: Grant
    Filed: January 12, 1989
    Date of Patent: August 14, 1990
    Assignee: Atari Games Corporation
    Inventors: Rick L. Moncrief, Erik J. Durfey, Jacques D. Aknin