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CODE SIGNAL INPUT APPARATUS

  • US 3,626,406 A
  • Filed: 08/26/1970
  • Issued: 12/07/1971
  • Est. Priority Date: 09/26/1969
  • Status: Expired due to Term
First Claim
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1. Code signal input apparatus comprising code signal-generating means, an insulation transformer connected between said code signal-generating means and a computor, a diode connected in the circuit interconnecting the primary winding of said insulation transformer, and said code signal-generating means, and a capacitor connected across said primary winding to store the condition of said code signal, the polarity of said diode being selected such that said diode responds to the voltage across said capacitor to write said code signal into said computer.

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