×

Bicycle computer with memory and means for comparing present and past performance in real time

  • US 5,335,188 A
  • Filed: 08/10/1993
  • Issued: 08/02/1994
  • Est. Priority Date: 08/10/1993
  • Status: Expired due to Fees
First Claim
Patent Images

1. A user controlled display system for a bicycle for monitoring and comparing electrical signals representative of the present performance of a rider along a course travelled, against a selected prior performance, comprising:

  • wheel revolution detection means associated with a wheel of the bicycle, said wheel revolution detection means providing a series of signals according to the number of revolutions of the wheel representative of the distance travelled by the wheel;

    clocking means providing a plurality of timing signals representative of the elapsed time from the beginning of the performance;

    Input/Output means for receiving user input and selection data, and generating a corresponding input signal representative thereof, and for generating a display signal in response to a received output display signal to display data to the user;

    Central Processing Unit means receiving as input said distance travelled, elapsed time and user generated input signals, for retrievably storing each of said distance travelled, elapsed time and user generated input signals in a user selected portion of a memory means as a set of detailed performance data signals representative of at least the elapsed time and distance for a plurality of points along the present course travelled by the user,said central processing unit means operating under a predetermined set of user controlled instructions to store said set of performance data for each performance of the rider in said memory means, and compare said set of performance data signals against a stored user selected set of performance data representing a selected performance, and generate an output display signal representative of a user selected comparison metric therebetween to said Input/Output means.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×