3428792

Information

• Patent Grant
• 3428792

• References
• Source

• Patent Number

  3,428,792

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1969
  56 years ago

• CPC

  • G05B19/416 - characterised by control of velocity, acceleration or deceleration
  • H03K5/26 - the characteristic being duration, interval, position, frequency, or sequence
  • H03K21/02 - Input circuits
  • G05B2219/43182 - Speed control with feedback and as reference the programmed value
  • G05B2219/43203 - Limitation of speed, permissible, allowable, maximum speed

• US Classifications

  • 318 - Electricity: motive power systems
  • 324 - Electricity: measuring and testing
  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems
  • 396 - Photography