DE2915450C2 - - Google Patents

Info

Publication number
DE2915450C2
DE2915450C2 DE2915450A DE2915450A DE2915450C2 DE 2915450 C2 DE2915450 C2 DE 2915450C2 DE 2915450 A DE2915450 A DE 2915450A DE 2915450 A DE2915450 A DE 2915450A DE 2915450 C2 DE2915450 C2 DE 2915450C2
Authority
DE
Germany
Prior art keywords
output
signal
switching
voltage
pulse width
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
DE2915450A
Other languages
German (de)
English (en)
Other versions
DE2915450A1 (de
Inventor
Hiroshi Kawagoe Saitama Jp Nakazawa
Yasuharu Atsugi Kanagawa Jp Baba
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of DE2915450A1 publication Critical patent/DE2915450A1/de
Application granted granted Critical
Publication of DE2915450C2 publication Critical patent/DE2915450C2/de
Granted 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
    • H02M3/22—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
    • H02M3/33569—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 having several active switching elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
DE19792915450 1978-04-17 1979-04-17 Spannungswandler Granted DE2915450A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53044994A JPS602873B2 (ja) 1978-04-17 1978-04-17 スイツチング安定化電源回路

Publications (2)

Publication Number Publication Date
DE2915450A1 DE2915450A1 (de) 1979-10-25
DE2915450C2 true DE2915450C2 (US20080293856A1-20081127-C00150.png) 1988-06-01

Family

ID=12706977

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792915450 Granted DE2915450A1 (de) 1978-04-17 1979-04-17 Spannungswandler

Country Status (7)

Country Link
US (1) US4240134A (US20080293856A1-20081127-C00150.png)
JP (1) JPS602873B2 (US20080293856A1-20081127-C00150.png)
AU (1) AU530034B2 (US20080293856A1-20081127-C00150.png)
DE (1) DE2915450A1 (US20080293856A1-20081127-C00150.png)
FR (1) FR2423814A1 (US20080293856A1-20081127-C00150.png)
GB (1) GB2019132B (US20080293856A1-20081127-C00150.png)
NL (1) NL7902988A (US20080293856A1-20081127-C00150.png)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5848125A (ja) * 1981-09-17 1983-03-22 Matsushita Electric Ind Co Ltd スイツチング・レギユレ−タ
JPS5879472A (ja) * 1981-11-02 1983-05-13 Hitachi Ltd Ｄｃ―ｄｃコンバータのスイッチング方法
US4516168A (en) * 1982-11-30 1985-05-07 Rca Corporation Shutdown circuit for a switching regulator in a remote controlled television receiver
DE3568673D1 (en) * 1984-07-20 1989-04-13 Sanyo Electric Co Power supply circuit of switching regulator type
US4639657A (en) * 1984-08-30 1987-01-27 Basler Electric Company Electrical control apparatus and methods
US4816982A (en) * 1987-11-23 1989-03-28 Viteq Corporation AC to DC power converter with integrated line current control for improving power factor
US4943902A (en) * 1987-11-23 1990-07-24 Viteq Corporation AC to DC power converter and method with integrated line current control for improving power factor
US4964029A (en) * 1988-05-18 1990-10-16 Viteq Corporation AC to DC power converter with input current waveform control for buck-boost regulation of output
US4956600A (en) * 1988-07-01 1990-09-11 Viteq Corporation High frequency current detector for a low frequency line
US5255179A (en) * 1990-07-23 1993-10-19 Zekan Boze N Switched mode power supply for single-phase boost commercial AC users in the range of 1 kw to 10 kw
JPH0482854U (US20080293856A1-20081127-C00150.png) * 1990-11-29 1992-07-20
US5235504A (en) * 1991-03-15 1993-08-10 Emerson Electric Co. High power-factor converter for motor drives and power supplies
US5960075A (en) * 1995-02-16 1999-09-28 Northern Telecom Limited Switchmode power converters for telephone subscriber line interface circuits
US6611439B1 (en) * 2002-10-28 2003-08-26 System General Corporation PWM controller for controlling output power limit of a power supply
WO2019117166A1 (ja) 2017-12-11 2019-06-20 住友建機株式会社 ショベル

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121282A (en) * 1976-01-21 1978-10-17 Sony Corporation Power supply circuit
JPS5290201A (en) * 1976-01-23 1977-07-29 Sony Corp Input circuit
JPS5855751B2 (ja) * 1976-01-29 1983-12-12 ソニー株式会社 電源回路
FR2386214A1 (fr) * 1977-03-30 1978-10-27 Cit Alcatel Alimentation regulee

Also Published As

Publication number Publication date
GB2019132B (en) 1982-05-06
DE2915450A1 (de) 1979-10-25
GB2019132A (en) 1979-10-24
JPS54137621A (en) 1979-10-25
FR2423814A1 (fr) 1979-11-16
NL7902988A (nl) 1979-10-19
FR2423814B1 (US20080293856A1-20081127-C00150.png) 1984-08-03
AU4614079A (en) 1979-10-25
AU530034B2 (en) 1983-06-30
US4240134A (en) 1980-12-16
JPS602873B2 (ja) 1985-01-24

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee