DE4007953C2 - Gleichspannungswandler mit geschalteten Kondensatoren - Google Patents

Gleichspannungswandler mit geschalteten Kondensatoren

Info

Publication number
DE4007953C2
DE4007953C2 DE19904007953 DE4007953A DE4007953C2 DE 4007953 C2 DE4007953 C2 DE 4007953C2 DE 19904007953 DE19904007953 DE 19904007953 DE 4007953 A DE4007953 A DE 4007953A DE 4007953 C2 DE4007953 C2 DE 4007953C2
Authority
DE
Germany
Prior art keywords
voltage
input
capacitor
circuit
switching elements
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.)
Expired - Fee Related
Application number
DE19904007953
Other languages
German (de)
English (en)
Other versions
DE4007953A1 (de
Inventor
Fumio Prof Ueno
Takashiro Prof Inoue
Ichiro Prof Ota
Katsuhiko Naka
Tohoru Umeno
Hisatsugu Ishizu
Yuko Oshino
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Publication of DE4007953A1 publication Critical patent/DE4007953A1/de
Application granted granted Critical
Publication of DE4007953C2 publication Critical patent/DE4007953C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H02M3/07—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 using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
DE19904007953 1990-03-09 1990-03-13 Gleichspannungswandler mit geschalteten Kondensatoren Expired - Fee Related DE4007953C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9003031A FR2659507B1 (fr) 1990-03-09 1990-03-09 Convertisseur de courant continu en courant continu.

Publications (2)

Publication Number Publication Date
DE4007953A1 DE4007953A1 (de) 1991-09-19
DE4007953C2 true DE4007953C2 (de) 1994-05-26

Family

ID=9394573

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19904007953 Expired - Fee Related DE4007953C2 (de) 1990-03-09 1990-03-13 Gleichspannungswandler mit geschalteten Kondensatoren

Country Status (2)

Country Link
DE (1) DE4007953C2 (fr)
FR (1) FR2659507B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6107862A (en) * 1997-02-28 2000-08-22 Seiko Instruments Inc. Charge pump circuit
FR2778286B1 (fr) * 1998-04-30 2002-04-12 Sgs Thomson Microelectronics Circuit convertisseur de tension
EP1221760A3 (fr) * 2001-01-05 2002-11-13 Nokia Corporation Circuit combinateur de tension pour charges éléctriques
CN101689801A (zh) * 2007-06-13 2010-03-31 半导体元件工业有限责任公司 电荷泵控制器及其方法
DE102010013375A1 (de) * 2010-03-30 2011-10-06 Deutsches Zentrum für Luft- und Raumfahrt e.V. Schaltnetzteil zur Halbierung einer Eingangsspannung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3868560A (en) * 1973-12-17 1975-02-25 Ibm Capacitive voltage reducer
JPS5367826A (en) * 1976-11-29 1978-06-16 Seiko Epson Corp Boosting circuit
JPS55144772A (en) * 1979-04-26 1980-11-11 Sanyo Electric Co Ltd Step-down circuit
JPS5658746A (en) * 1979-10-19 1981-05-21 Casio Computer Co Ltd Power source supply system
JPS5858863A (ja) * 1981-10-01 1983-04-07 Nec Corp スイツチド・キヤパシタ変成器
JPH0667181B2 (ja) * 1984-10-08 1994-08-24 シャープ株式会社 Ｄｃ／ｄｃコンバ−タ
JPH02146955A (ja) * 1988-08-30 1990-06-06 Michiko Naito 静電トランス
US4868908A (en) * 1988-10-18 1989-09-19 Ventritex Power supply down-conversion, regulation and low battery detection system

Also Published As

Publication number Publication date
FR2659507B1 (fr) 1995-03-31
DE4007953A1 (de) 1991-09-19
FR2659507A1 (fr) 1991-09-13

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee