3699317

Information

• Patent Grant
• 3699317

• References
• Source

• Patent Number

  3,699,317

• Date Filed

  Not available

• Date Issued

  Tuesday, October 17, 1972
  52 years ago

• CPC

  • G05B19/414 - Structure of the control system
  • G05B2219/33088 - Clock
  • G05B2219/33098 - Several nc machines, dnc, cnc
  • G05B2219/33268 - D-A, A-D
  • G05B2219/34053 - Counters, tellers
  • G05B2219/34132 - Choosing largest, major coordinate axis
  • G05B2219/34153 - Linear interpolation
  • G05B2219/34156 - Slope control, delta x, y proportional to x, y
  • G05B2219/34179 - Variable interpolation speed or resolution
  • G05B2219/35286 - Run tape without machining, tape proving, dry run, test run
  • G05B2219/35436 - Means, manual input, input reference, hand wheel
  • G05B2219/35481 - Display, panel
  • G05B2219/36366 - Data, read in, distribution
  • G05B2219/36368 - Tape reader
  • G05B2219/37175 - Normal encoder, disk for pulses, incremental
  • G05B2219/41021 - Variable gain
  • G05B2219/41091 - Alignment, zeroing, nulling, set parallel to axis
  • G05B2219/41241 - Anti-coincidence, synchronizer
  • G05B2219/41245 - Discrimination of direction
  • G05B2219/41363 - Excess in error, error too large, follow up error
  • G05B2219/41469 - Servo loop with counter, see figure SE-fifteen
  • G05B2219/43006 - Acceleration, deceleration control
  • G05B2219/43009 - Acceleration deceleration for each block of data, segment
  • G05B2219/43158 - Feedrate override
  • G05B2219/43183 - Speed control, input is the reference, but no feedback
  • G05B2219/49164 - Corner, making corner
  • G05B2219/50019 - Zero, null offset
  • G05B2219/50048 - Jogging
  • G05B2219/50083 - Power loss, measures again loss of power
  • G05B2219/50193 - Safety in general
  • Y02P90/06 - characterised by direct numerical control [DNC]

• US Classifications

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