DE3272311D1 - Voltage dropping or voltage increasing electronic circuit - Google Patents

Voltage dropping or voltage increasing electronic circuit

Info

Publication number
DE3272311D1
DE3272311D1 DE8282107811T DE3272311T DE3272311D1 DE 3272311 D1 DE3272311 D1 DE 3272311D1 DE 8282107811 T DE8282107811 T DE 8282107811T DE 3272311 T DE3272311 T DE 3272311T DE 3272311 D1 DE3272311 D1 DE 3272311D1
Authority
DE
Germany
Prior art keywords
voltage
electronic circuit
increasing electronic
dropping
voltage dropping
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
Application number
DE8282107811T
Other languages
English (en)
Inventor
Masaki Kidena
Akihiro Nishizuka
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3272311D1 publication Critical patent/DE3272311D1/de
Expired 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)
  • Electromechanical Clocks (AREA)
  • Dc-Dc Converters (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Electrical Variables (AREA)
  • Liquid Crystal (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Electronic Switches (AREA)
DE8282107811T 1981-08-27 1982-08-25 Voltage dropping or voltage increasing electronic circuit Expired DE3272311D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56134658A JPS5835613A (ja) 1981-08-27 1981-08-27 電子回路

Publications (1)

Publication Number Publication Date
DE3272311D1 true DE3272311D1 (en) 1986-09-04

Family

ID=15133523

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282107811T Expired DE3272311D1 (en) 1981-08-27 1982-08-25 Voltage dropping or voltage increasing electronic circuit

Country Status (4)

Country Link
US (1) US4485432A (de)
EP (1) EP0075129B1 (de)
JP (1) JPS5835613A (de)
DE (1) DE3272311D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58501090A (ja) * 1981-07-13 1983-07-07 ティーティーシー　ホールディング　アクチエンゲゼルシャフト 電子装置
GB8429711D0 (en) * 1984-11-23 1985-01-03 Grace W R & Co Sealing of containers
US4841427A (en) * 1987-07-01 1989-06-20 Hitachi, Ltd. Capacitive voltage lowering circuit with dual outputs
JPH07122001B2 (ja) * 1988-05-19 1995-12-25 日本スチレンペーパー株式会社 合成樹脂発泡体
JPH02136097A (ja) * 1988-11-17 1990-05-24 Canon Inc 電源装置
WO1998035433A1 (en) * 1997-02-11 1998-08-13 The Foxboro Company Current converter and system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4205369A (en) * 1977-02-16 1980-05-27 Kabushiki Kaisha Daini Seikosha Voltage dropping circuit
JPS53101616A (en) * 1977-02-16 1978-09-05 Seiko Instr & Electronics Ltd Step-down cirucit
JPS55144772A (en) * 1979-04-26 1980-11-11 Sanyo Electric Co Ltd Step-down circuit
US4308609A (en) * 1979-12-04 1981-12-29 Casio Computer Co., Ltd. Power supply device with voltage dropping means
DE2950948C2 (de) * 1979-12-18 1982-06-09 Casio Computer Co., Ltd., Tokyo Energieversorgungsvorrichtung für ein elektronisches Gerät
GB2077004B (en) * 1980-05-22 1983-10-26 Suwa Seikosha Kk Improvements in or relating to electronic timepieces
JPS5731333A (en) * 1980-07-31 1982-02-19 Suwa Seikosha Kk Power source circuit system

Also Published As

Publication number Publication date
JPS5835613A (ja) 1983-03-02
JPH0225525B2 (de) 1990-06-04
EP0075129A3 (en) 1984-03-28
EP0075129B1 (de) 1986-07-30
US4485432A (en) 1984-11-27
EP0075129A2 (de) 1983-03-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee