3838258

Information

• Patent Grant
• 3838258

• References
• Source

• Patent Number

  3,838,258

• Date Filed

  Not available

• Date Issued

  Tuesday, September 24, 1974
  50 years ago

• CPC

  • G05B19/40 - Open loop systems
  • G06K15/22 - using plotters
  • G05B2219/34086 - At fixed periods pulses from table drive plural axis in unison
  • G05B2219/34221 - Computer delivers control pulses from table directly to motors
  • G05B2219/36568 - Control data is sequence of position, axis indication, time delay for speed
  • G05B2219/41326 - Step motor

• US Classifications

  • 318 - Electricity: motive power systems
  • 700 - Data processing: generic control systems or specific applications