3197753

Information

• Patent Grant
• 3197753

• References
• Source

• Patent Number

  3,197,753

• Date Filed

  Not available

• Date Issued

  Tuesday, July 27, 1965
  59 years ago

• CPC

  • G01C1/02 - Theodolites
  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H03M2201/01 - First edition
  • H03M2201/167 - with overlapping ranges
  • H03M2201/192 - Measuring systems
  • H03M2201/24 - Intermediate conversion to pulse frequency type
  • H03M2201/4125 - representing angular position
  • H03M2201/416 - Frequency modulated carrier
  • H03M2201/514 - Electrical/other electrical
  • H03M2201/533 - Goniometric
  • H03M2201/60 - Fidelity improvement
  • H03M2201/844 - Servomotors
  • H03M2201/91 - Theory

• US Classifications

  • 340 - Communications: electrical
  • 310 - Electrical generator or motor structure
  • 331 - Oscillators
  • 341 - Coded data generation or conversion