3539789

Information

• Patent Grant
• 3539789

• References
• Source

• Patent Number

  3,539,789

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1970
  54 years ago

• CPC

  • G05B19/251 - the positional error is used to control continuously the servomotor according to its magnitude
  • G05B2219/33268 - D-A, A-D
  • G05B2219/35481 - Display, panel
  • G05B2219/35538 - Bcd to decimal
  • G05B2219/36381 - Timing, synchronization, start of reader
  • G05B2219/37251 - Selfcorrecting, counter for tool life adapts correction
  • G05B2219/41468 - Servo loop with adder, see figure SE-fourteen
  • G05B2219/50289 - Tool offset general
  • G05B2219/50291 - Multi-tool, several tools

• US Classifications

  • 341 - Coded data generation or conversion