Classifications

• • 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
  • H02M3/338—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 a self-oscillating arrangement
  • H02M3/3385—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 a self-oscillating arrangement with automatic control of output voltage or current
• • G—PHYSICS
  • G05—CONTROLLING; REGULATING
  • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
  • G05D23/00—Control of temperature
  • G05D23/19—Control of temperature characterised by the use of electric means
  • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
  • G05D23/1913—Control of temperature characterised by the use of electric means using an analogue comparing device delivering a series of pulses
• • G—PHYSICS
  • G05—CONTROLLING; REGULATING
  • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
  • G05D23/00—Control of temperature
  • G05D23/19—Control of temperature characterised by the use of electric means
  • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
  • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor

Landscapes

• Engineering & Computer Science (AREA)
• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Automation & Control Theory (AREA)
• Power Engineering (AREA)
• Dc-Dc Converters (AREA)
• Cable Accessories (AREA)
• Motor And Converter Starters (AREA)
• Electronic Switches (AREA)
• Ignition Installations For Internal Combustion Engines (AREA)
• Emergency Protection Circuit Devices (AREA)

Priority Applications (1)

Applications Claiming Priority (1)

Publications (3)

Family

ID=5912729

Family Applications (1)

Country Status (13)

Families Citing this family (1)

Family Cites Families (2)

• 1975
  • 1975-03-20 GB GB11558/75A patent/GB1494259A/en not_active Expired
  • 1975-03-27 AU AU79630/75A patent/AU500629B2/en not_active Expired
  • 1975-04-07 NL NL7504122A patent/NL7504122A/xx not_active Application Discontinuation
  • 1975-04-08 DK DK149775A patent/DK139010C/da not_active Application Discontinuation
  • 1975-04-09 YU YU910/75A patent/YU35940B/xx unknown
  • 1975-04-09 FI FI751068A patent/FI61253C/fi not_active IP Right Cessation
  • 1975-04-09 NO NO751234A patent/NO138315C/no unknown
  • 1975-04-09 CA CA224,169A patent/CA1025944A/en not_active Expired
  • 1975-04-09 ES ES436446A patent/ES436446A1/es not_active Expired
  • 1975-04-09 FR FR7511050A patent/FR2267654A1/fr active Granted
  • 1975-04-10 SE SE7504143A patent/SE406682B/xx unknown
  • 1975-04-10 BE BE155282A patent/BE827791A/xx not_active IP Right Cessation
  • 1975-08-04 IT IT22043/75A patent/IT1034872B/it active
• 1977
  • 1977-11-21 NO NO773977A patent/NO138316C/no unknown
• 1978
  • 1978-05-29 SE SE7806173A patent/SE407133B/sv unknown

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