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Data display instrument for a bicycle

  • US 4,862,395 A
  • Filed: 06/29/1987
  • Issued: 08/29/1989
  • Est. Priority Date: 07/05/1986
  • Status: Expired due to Fees
First Claim
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1. A data display instrument for a bicycle, comprising:

  • (a) a wheel rotation sensor for generating plural pulse signals at a rate corresponding to the rotary speed of a wheel of the bicycle,(b) computing means responsive to the pulse signal for generating data signals for a plurality of types of information based on the travelling speed and the distance travelled,(c) visual display means for displaying information of the data signals, and(d) control means for clearing, in dependence on the pulse rate of the pulse signals, the display means for display of a first group of types of information when the pulse rate represents a travelling movement of the wheel and for display of a second group of types of information when the pulse rate approaches zero.

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