JPS648865A - Power source circuit - Google Patents

Power source circuit

Info

Publication number
JPS648865A
JPS648865A JP62162353A JP16235387A JPS648865A JP S648865 A JPS648865 A JP S648865A JP 62162353 A JP62162353 A JP 62162353A JP 16235387 A JP16235387 A JP 16235387A JP S648865 A JPS648865 A JP S648865A
Authority
JP
Japan
Prior art keywords
switch means
capacitor
series
voltage source
capacitors
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP62162353A
Other languages
Japanese (ja)
Other versions
JPH0813191B2 (en
Inventor
Hideki Miyazaki
Kenichi Onda
Yasuo Matsuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP62162353A priority Critical patent/JPH0813191B2/en
Priority to DE8888110383T priority patent/DE3870331D1/en
Priority to EP88110383A priority patent/EP0297545B1/en
Priority to US07/213,134 priority patent/US4841427A/en
Priority to KR1019880008203A priority patent/KR890003129A/en
Publication of JPS648865A publication Critical patent/JPS648865A/en
Publication of JPH0813191B2 publication Critical patent/JPH0813191B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0083—Converters characterised by their input or output configuration
    • H02M1/009—Converters characterised by their input or output configuration having two or more independently controlled outputs

Landscapes

  • Dc-Dc Converters (AREA)
  • Inverter Devices (AREA)
  • Logic Circuits (AREA)

Abstract

PURPOSE:To enable obtaining a plurality of voltages, which are different in the reference potential, from an input voltage, by switching and connecting first-third charge storage means. CONSTITUTION:A switch means 5, a capacitor 2, a switch means 6, and a capacitor 3 are connected in series with a voltage source 1 to form a closed circuit. A switch means 7 is connect, ed in parallel between the node of said voltage source 1 and switch means 5 and that of said capacitor 2 and switch means 6. Midway between the node of said switch means 5 and capacitor 2 and the positive pole terminal of the voltage source 1, a capacitor 4 is connected in series. The first circuit state, where the switch means 5-7 are changed over from each other and the capacitors 2, 3 are connected in series, and the second circuit state, where said capacitors 2 and 4 are connected in series, are repeated alternately so that a voltage, with which the capacitors 2-4 are charged, is taken out as a voltage source.
JP62162353A 1987-07-01 1987-07-01 Inverter device Expired - Lifetime JPH0813191B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP62162353A JPH0813191B2 (en) 1987-07-01 1987-07-01 Inverter device
DE8888110383T DE3870331D1 (en) 1987-07-01 1988-06-29 POWER SUPPLY CIRCUIT.
EP88110383A EP0297545B1 (en) 1987-07-01 1988-06-29 Power supply circuit
US07/213,134 US4841427A (en) 1987-07-01 1988-06-29 Capacitive voltage lowering circuit with dual outputs
KR1019880008203A KR890003129A (en) 1987-07-01 1988-07-01 Power circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62162353A JPH0813191B2 (en) 1987-07-01 1987-07-01 Inverter device

Publications (2)

Publication Number Publication Date
JPS648865A true JPS648865A (en) 1989-01-12
JPH0813191B2 JPH0813191B2 (en) 1996-02-07

Family

ID=15752954

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62162353A Expired - Lifetime JPH0813191B2 (en) 1987-07-01 1987-07-01 Inverter device

Country Status (1)

Country Link
JP (1) JPH0813191B2 (en)

Also Published As

Publication number Publication date
JPH0813191B2 (en) 1996-02-07

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