3211976

Information

• Patent Grant
• 3211976

• References
• Source

• Patent Number

  3,211,976

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1965
  59 years ago

• CPC

  • G05B19/231 - the positional error is used to control continuously the servomotor according to its magnitude
  • G05B19/291 - the positional error is used to control continuously the servomotor according to its magnitude
  • G05B19/414 - Structure of the control system
  • H03M1/305 - for detecting the direction of movement
  • H03M1/485 - for position encoding
  • G05B2219/34034 - Multiplier, prm, brm
  • G05B2219/41463 - Servo loop with angle comparator and angle comparator predictor, see figure SE-eight
  • G05B2219/42072 - Position feedback and speed feedforward, speed from data of tape

• US Classifications

  • 318 - Electricity: motive power systems
  • 341 - Coded data generation or conversion