3581182

Information

• Patent Grant
• 3581182

• References
• Source

• Patent Number

  3,581,182

• Date Filed

  Not available

• Date Issued

  Tuesday, May 25, 1971
  53 years ago

• CPC

  • H02P8/40 - Special adaptations for controlling two or more stepping motors
  • G09F11/235 - Electric control therefor
  • H02K37/12 - with stationary armature and rotating magnet
  • H03M1/305 - for detecting the direction of movement
  • H03M1/64 - with intermediate conversion to phase of sinusoidal or similar periodical signals

• US Classifications

  • 318 - Electricity: motive power systems
  • 310 - Electrical generator or motor structure
  • 340 - Communications: electrical