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
  • G05F1/13—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using ferroresonant transformers as final control devices
• • H—ELECTRICITY
  • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
  • H02M3/00—Conversion of DC power input into DC power output
  • H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
  • H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
  • H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
  • H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
  • H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
  • H02M3/337—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration
  • H02M3/3376—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration with automatic control of output voltage or current
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
  • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
  • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

• Engineering & Computer Science (AREA)
• Power Engineering (AREA)
• Physics & Mathematics (AREA)
• Electromagnetism (AREA)
• General Physics & Mathematics (AREA)
• Radar, Positioning & Navigation (AREA)
• Automation & Control Theory (AREA)
• Dc-Dc Converters (AREA)
• Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
• General Induction Heating (AREA)
• Apparatuses For Generation Of Mechanical Vibrations (AREA)
• Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
• Circuit Arrangements For Discharge Lamps (AREA)
• Control Of Motors That Do Not Use Commutators (AREA)
• Oscillators With Electromechanical Resonators (AREA)
• Control Of Electric Motors In General (AREA)
• Ac-Ac Conversion (AREA)
• Control Of Electrical Variables (AREA)
• Measurement Of Resistance Or Impedance (AREA)

Priority Applications (1)

Applications Claiming Priority (2)

Publications (1)

Family

ID=25485087

Family Applications (1)

Country Status (10)

Families Citing this family (13)

Family Cites Families (12)

• 1986
  • 1986-12-29 US US06/946,867 patent/US4729085A/en not_active Expired - Lifetime
• 1987
  • 1987-12-22 FI FI875664A patent/FI96728C/fi not_active IP Right Cessation
  • 1987-12-23 DE DE3751480T patent/DE3751480T2/de not_active Expired - Fee Related
  • 1987-12-23 EP EP91110240A patent/EP0452981B1/fr not_active Expired - Lifetime
  • 1987-12-23 AT AT91110240T patent/ATE126946T1/de not_active IP Right Cessation
  • 1987-12-23 ES ES91110240T patent/ES2076415T3/es not_active Expired - Lifetime
  • 1987-12-23 ES ES198787311352T patent/ES2030745T3/es not_active Expired - Lifetime
  • 1987-12-23 AT AT87311352T patent/ATE75332T1/de not_active IP Right Cessation
  • 1987-12-23 EP EP87311352A patent/EP0275698B1/fr not_active Expired - Lifetime
  • 1987-12-23 DE DE8787311352T patent/DE3778524D1/de not_active Expired - Fee Related
  • 1987-12-28 JP JP62336697A patent/JPH084384B2/ja not_active Expired - Fee Related
  • 1987-12-28 KR KR1019870015050A patent/KR960005611B1/ko not_active Expired - Fee Related
• 1995
  • 1995-02-17 SG SG27295A patent/SG27295G/en unknown
• 1997
  • 1997-04-03 HK HK40097A patent/HK40097A/en not_active IP Right Cessation
  • 1997-04-03 HK HK39897A patent/HK39897A/en not_active IP Right Cessation

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