JPS57122668A - Booster circuit - Google Patents

Booster circuit

Info

Publication number
JPS57122668A
JPS57122668A JP918181A JP918181A JPS57122668A JP S57122668 A JPS57122668 A JP S57122668A JP 918181 A JP918181 A JP 918181A JP 918181 A JP918181 A JP 918181A JP S57122668 A JPS57122668 A JP S57122668A
Authority
JP
Japan
Prior art keywords
voltage
auxiliary capacitors
main capacitor
booster circuit
charged until
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.)
Pending
Application number
JP918181A
Other languages
Japanese (ja)
Inventor
Shingo Ichikawa
Fuminori Suzuki
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.)
Citizen Holdings Co Ltd
Citizen Watch Co Ltd
Original Assignee
Citizen Holdings Co Ltd
Citizen Watch Co 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 Citizen Holdings Co Ltd, Citizen Watch Co Ltd filed Critical Citizen Holdings Co Ltd
Priority to JP918181A priority Critical patent/JPS57122668A/en
Priority to US06/328,990 priority patent/US4451743A/en
Priority to GB8138453A priority patent/GB2090483B/en
Publication of JPS57122668A publication Critical patent/JPS57122668A/en
Pending 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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider

Abstract

PURPOSE:To enlarge the utilizable extent by making the voltage increasing to the optional value possible. CONSTITUTION:If the voltage of a battery 1 is VB, in the charging condition, n auxiliary capacitors 6a-6n are charged until respective voltage reaches VB/n. A main capacitor 6 is charged until the voltage reaches VB. In the discharging condition, the main capacitor 6 and the n auxiliary capacitors 6a-6n, which are connected in parallel, are connected in series and the voltage of the main capacitor 6 and the voltage of one of the auxiliary capacitors are added and applied to a source capacitor 4. The applied voltage is VB+VB/n and increasing ratio is 1+1/n.
JP918181A 1980-12-29 1981-01-23 Booster circuit Pending JPS57122668A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP918181A JPS57122668A (en) 1981-01-23 1981-01-23 Booster circuit
US06/328,990 US4451743A (en) 1980-12-29 1981-12-09 DC-to-DC Voltage converter
GB8138453A GB2090483B (en) 1980-12-29 1981-12-21 Dc-to-dc voltage converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP918181A JPS57122668A (en) 1981-01-23 1981-01-23 Booster circuit

Publications (1)

Publication Number Publication Date
JPS57122668A true JPS57122668A (en) 1982-07-30

Family

ID=11713378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP918181A Pending JPS57122668A (en) 1980-12-29 1981-01-23 Booster circuit

Country Status (1)

Country Link
JP (1) JPS57122668A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6464555A (en) * 1987-09-03 1989-03-10 Nec Corp Boosting circuit
JPH0226378U (en) * 1988-07-29 1990-02-21

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6464555A (en) * 1987-09-03 1989-03-10 Nec Corp Boosting circuit
JPH0226378U (en) * 1988-07-29 1990-02-21

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