2886753

Information

• Patent Grant
• 2886753

• References
• Source

• Patent Number

  2,886,753

• Date Filed

  Not available

• Date Issued

  Tuesday, May 12, 1959
  65 years ago

• CPC

  • G05B19/231 - the positional error is used to control continuously the servomotor according to its magnitude
  • H03M1/485 - for position encoding
  • G05B2219/37154 - Encoder and absolute position counter
  • G05B2219/41456 - Servo loop with switch between difference of counter OR absolute digital comparator, see figure SE-two
  • G05B2219/42213 - Position overshoot, axis still moves after stop
  • G05B2219/43194 - Speed steps, switch over as function of position

• US Classifications

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