3733557

Information

• Patent Grant
• 3733557

• References
• Source

• Patent Number

  3,733,557

• Date Filed

  Not available

• Date Issued

  Tuesday, May 15, 1973
  51 years ago

• CPC

  • B60T8/172 - Determining control parameters used in the regulation
  • G01P3/58 - by measuring or comparing amplitudes of generated currents or voltage
  • G06G7/186 - using an operational amplifier comprising a capacitor or a resistor in the feedback loop
  • G06G7/70 - for vehicles

• US Classifications

  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 303 - Fluid-pressure and analogous brake systems
  • 324 - Electricity: measuring and testing