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Digital scale or weighing apparatus

  • US 4,041,289 A
  • Filed: 11/12/1975
  • Issued: 08/09/1977
  • Est. Priority Date: 11/12/1975
  • Status: Expired due to Term
First Claim
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1. An electronic digital weighing apparatus having a weighing platform to accommodate an object to be weighed, comprising:

  • a. transducer means coupled to said platform and responsive to the weight of said object to provide an analog signal indicative of said weight,b. a voltage to frequency converter coupled to said transducer means and operative to provide an output frequency linearly related to said analog signal,c. logic means coupled to said converter for providing a timing signal having a duration selected in accordance with said output frequency to enable a number of pulses indicative of the weight of said object to be transmitted during said duration of said timing signal, wherein the number of pulses transmitted is a direct indication of the weight of said object,d. utilization means coupled to said logic means and responsive to said number of said pulses as transmitted to display a number manifesting said weight.

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