3798524

Information

• Patent Grant
• 3798524

• References
• Source

• Patent Number

  3,798,524

• Date Filed

  Not available

• Date Issued

  Tuesday, March 19, 1974
  50 years ago

• CPC

  • G05B19/33 - using an analogue measuring device
  • G05B19/40 - Open loop systems
  • G05D3/183 - using stepping motor
  • G05B2219/37474 - Resolver with several phases
  • G05B2219/41021 - Variable gain
  • G05B2219/41363 - Excess in error, error too large, follow up error

• US Classifications

  • 318 - Electricity: motive power systems