3655954

Information

• Patent Grant
• 3655954

• References
• Source

• Patent Number

  3,655,954

• Date Filed

  Not available

• Date Issued

  Tuesday, April 11, 1972
  52 years ago

• CPC

  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • G05B13/024 - in which a parameter or coefficient is automatically adjusted to optimise the performance
  • G05B13/042 - in which a parameter or coefficient is automatically adjusted to optimise the performance
  • G06G7/66 - for control systems
  • H03M2201/01 - First edition
  • H03M2201/12 - D/A conversion systems
  • H03M2201/194 - Control systems
  • H03M2201/24 - Intermediate conversion to pulse frequency type
  • H03M2201/4105 - Positive/negative indication
  • H03M2201/4135 - Momentary value
  • H03M2201/4204 - positive/negative indication
  • H03M2201/4212 - Serial
  • H03M2201/4225 - Parallel
  • H03M2201/4233 - Bivalued
  • H03M2201/4258 - Denominational
  • H03M2201/4279 - Pure
  • H03M2201/537 - Integration

• US Classifications

  • 700 - Data processing: generic control systems or specific applications
  • 318 - Electricity: motive power systems
  • 708 - Electrical computers: arithmetic processing and calculating