FI-MainGroup/Facet-Choice

  • G05F1/00
  • Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems HB CC 5H410
  • G05F3/00
  • Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties HB CC 5H420
  • G05F5/00
  • Systems for regulating electric variables by detecting deviations in the electric input to the system and thereby controlling a device within the system to obtain a regulated output HB CC 5H420
  • G05F7/00
  • Regulating magnetic variables HB CC 5H420
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