3732406

Information

• Patent Grant
• 3732406

• References
• Source

• Patent Number

  3,732,406

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1973
  51 years ago

• CPC

  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • G01F1/363 - with electrical or electro-mechanical indication
  • G01F1/88 - with differential pressure measurement to determine the volume flow
  • G06G7/163 - using a variable impedance controlled by one of the input signals, variable amplification or transfer function
  • G06G7/20 - for evaluating powers, roots, polynomes, mean square values, standard deviation
  • G06G7/57 - for fluid flow; for distribution networks
  • G06J1/00 - Hybrid computing arrangements
  • H03M2201/01 - First edition
  • H03M2201/192 - Measuring systems
  • H03M2201/24 - Intermediate conversion to pulse frequency type
  • H03M2201/4135 - Momentary value
  • H03M2201/4212 - Serial
  • H03M2201/4225 - Parallel
  • H03M2201/4233 - Bivalued
  • H03M2201/425 - Non-denominational
  • H03M2201/4258 - Denominational
  • H03M2201/4279 - Pure
  • H03M2201/512 - Mechanical/electrical
  • H03M2201/53 - Non-linear conversions
  • H03M2201/532 - Specific type of non-linearity
  • H03M2201/72 - Computing
  • H03M2201/8128 - Diodes
  • H03M2201/8132 - Transistors
  • H03M2201/8156 - Varistors

• US Classifications

  • 702 - Data processing: measuring, calibrating, or testing
  • 073 - Measuring and testing
  • 338 - Electrical resistors
  • 708 - Electrical computers: arithmetic processing and calculating