3177472

Information

• Patent Grant
• 3177472

• References
• Source

• Patent Number

  3,177,472

• Date Filed

  Not available

• Date Issued

  Tuesday, April 6, 1965
  59 years ago

• CPC

  • H04B7/185 - Space-based or airborne stations; Stations for satellite systems
  • B64G3/00 - Observing or tracking cosmonautic vehicles
  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H03M2201/01 - First edition
  • H03M2201/167 - with overlapping ranges
  • H03M2201/194 - Control systems
  • H03M2201/196 - Communications systems
  • H03M2201/3105 - Successive addition or subtraction of selected values
  • H03M2201/311 - with plural stages
  • H03M2201/3131 - Direct selection from all possible values
  • H03M2201/412 - representing linear position
  • H03M2201/4125 - representing angular position
  • H03M2201/4175 - Time modulated pulses
  • H03M2201/4204 - positive/negative indication
  • H03M2201/4225 - Parallel
  • H03M2201/4233 - Bivalued
  • H03M2201/4266 - Decimal radix
  • H03M2201/512 - Mechanical/electrical
  • H03M2201/60 - Fidelity improvement
  • H03M2201/6114 - Manual
  • H03M2201/79 - Time recording
  • H03M2201/844 - Servomotors

• US Classifications

  • 713 - Electrical computers and digital processing systems: support
  • 340 - Communications: electrical
  • 341 - Coded data generation or conversion
  • 342 - Communications: directive radio wave systems and devices
  • 714 - Error detection/correction and fault detection/recovery