3457480

Information

• Patent Grant
• 3457480

• References
• Source

• Patent Number

  3,457,480

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1969
  56 years ago

• CPC

  • G05D3/18 - delivering a series of pulses
  • G05B19/351 - the positional error is used to control continuously the servomotor according to its magnitude
  • G05B2219/36575 - On tape reference and command signals
  • G05B2219/41464 - Servo loop with position decoder, see figure SE-nine

• US Classifications

  • 318 - Electricity: motive power systems