Classifications

• • G—PHYSICS
  • G05—CONTROLLING; REGULATING
  • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
  • 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
  • G05F1/10—Regulating voltage or current
  • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
• • G—PHYSICS
  • G05—CONTROLLING; REGULATING
  • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
  • 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
  • G05F3/02—Regulating voltage or current
  • G05F3/08—Regulating voltage or current wherein the variable is dc
  • G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
  • G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
  • G05F3/18—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using Zener diodes

Landscapes

• Engineering & Computer Science (AREA)
• Physics & Mathematics (AREA)
• Electromagnetism (AREA)
• General Physics & Mathematics (AREA)
• Radar, Positioning & Navigation (AREA)
• Automation & Control Theory (AREA)
• Power Engineering (AREA)
• Nonlinear Science (AREA)
• Control Of Electrical Variables (AREA)
• Circuit Arrangement For Electric Light Sources In General (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=22847278

Family Applications (1)

Country Status (8)

• 0
  • BE BE794722D patent/BE794722A/xx unknown
• 1972
  • 1972-11-08 ZA ZA727927A patent/ZA727927B/xx unknown
  • 1972-12-13 IT IT54694/72A patent/IT974056B/it active
• 1973
  • 1973-01-03 AU AU50715/73A patent/AU5071573A/en not_active Expired
  • 1973-01-10 DE DE2301119A patent/DE2301119A1/de active Pending
  • 1973-01-12 CH CH53973A patent/CH545513A/xx not_active IP Right Cessation
  • 1973-01-24 FR FR7302439A patent/FR2172103B3/fr not_active Expired
  • 1973-02-14 JP JP48018213A patent/JPS4892864A/ja active Pending

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