3508251

Information

• Patent Grant
• 3508251

• References
• Source

• Patent Number

  3,508,251

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1970
  54 years ago

• CPC

  • G05B19/371 - the positional error is used to control continuously the servomotor according to its magnitude
  • G05B2219/35232 - Bcd
  • G05B2219/35382 - Distribution
  • G05B2219/41105 - Coarse fine
  • G05B2219/41461 - Phase counter and phase discriminator, phase locked motion

• US Classifications

  • 341 - Coded data generation or conversion
  • 346 - Recorders
  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems