KR100340780B1 - 전원공급장치의피드백손실방지장치 - Google Patents

전원공급장치의피드백손실방지장치 Download PDF

Info

Publication number
KR100340780B1
KR100340780B1 KR1019950003205A KR19950003205A KR100340780B1 KR 100340780 B1 KR100340780 B1 KR 100340780B1 KR 1019950003205 A KR1019950003205 A KR 1019950003205A KR 19950003205 A KR19950003205 A KR 19950003205A KR 100340780 B1 KR100340780 B1 KR 100340780B1
Authority
KR
South Korea
Prior art keywords
diode
control terminal
inductance
voltage
regulator
Prior art date
Application number
KR1019950003205A
Other languages
English (en)
Korean (ko)
Inventor
고담나쓰
Original Assignee
톰슨 콘슈머 일렉트로닉스, 인코포레이티드
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 톰슨 콘슈머 일렉트로닉스, 인코포레이티드 filed Critical 톰슨 콘슈머 일렉트로닉스, 인코포레이티드
Application granted granted Critical
Publication of KR100340780B1 publication Critical patent/KR100340780B1/ko

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/32Means for protecting converters other than automatic disconnection
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/22Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28Conversion 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
    • H02M3/325Conversion 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
    • H02M3/335Conversion 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Television Receiver Circuits (AREA)
  • Details Of Television Scanning (AREA)
  • Stand-By Power Supply Arrangements (AREA)
KR1019950003205A 1994-02-22 1995-02-20 전원공급장치의피드백손실방지장치 KR100340780B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/200,039 1994-02-22
US08/200,039 US5391978A (en) 1994-02-22 1994-02-22 Feedback loss protection arrangement in a power supply

Publications (1)

Publication Number Publication Date
KR100340780B1 true KR100340780B1 (ko) 2002-11-23

Family

ID=22740069

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950003205A KR100340780B1 (ko) 1994-02-22 1995-02-20 전원공급장치의피드백손실방지장치

Country Status (10)

Country Link
US (1) US5391978A (US20070149660A1-20070628-C00088.png)
EP (1) EP0668654B1 (US20070149660A1-20070628-C00088.png)
JP (1) JP3574214B2 (US20070149660A1-20070628-C00088.png)
KR (1) KR100340780B1 (US20070149660A1-20070628-C00088.png)
CN (1) CN1066891C (US20070149660A1-20070628-C00088.png)
BR (1) BR9500720A (US20070149660A1-20070628-C00088.png)
DE (1) DE69509277T2 (US20070149660A1-20070628-C00088.png)
MY (1) MY115171A (US20070149660A1-20070628-C00088.png)
SG (1) SG88708A1 (US20070149660A1-20070628-C00088.png)
TW (1) TW272334B (US20070149660A1-20070628-C00088.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6838861B2 (en) * 2000-06-02 2005-01-04 Thomson Licensing, S.A. Parallel coupled standby power supplies providing plural outputs
ITMI20040486A1 (it) * 2004-03-16 2004-06-16 St Microelectronics Srl Dispositivo per la correzione del fattore di potenza in alimentatori a commutazione forzata
EP2137809A1 (en) * 2007-03-22 2009-12-30 Thomson Licensing Apparatus for supplying isolated regulated dc power to electronics devices
CN106571743B (zh) * 2016-09-13 2023-07-28 南昌大学 一种双管正激开关电源电路

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3769568A (en) * 1972-07-31 1973-10-30 Bell Telephone Labor Inc Dc-to-dc converter having soft start and other regulation features employing priority of pulse feedback
JPS6047834B2 (ja) * 1980-12-01 1985-10-23 オムロン株式会社 スイツチングレギユレ−タ
US4731720A (en) * 1984-11-02 1988-03-15 Canon Kabushiki Kaisha High-voltage power source apparatus
US4621313A (en) * 1985-06-28 1986-11-04 Zenith Electronics Corporation Soft-start capacitor discharge circuit
US4658342A (en) * 1985-10-31 1987-04-14 Rca Corporation Dual feedback switching power supply regulator for isolated chassis
US5012401A (en) * 1990-03-19 1991-04-30 Allied-Signal Inc. Switching power supply with foldback current limiting
DE4212472B4 (de) * 1992-04-14 2006-02-09 Deutsche Thomson-Brandt Gmbh Freischwingendes Schaltnetzteil
WO1993023974A1 (en) * 1992-05-20 1993-11-25 Diablo Research Corporation Stable power supply with high power factor

Also Published As

Publication number Publication date
MY115171A (en) 2003-04-30
JP3574214B2 (ja) 2004-10-06
EP0668654B1 (en) 1999-04-28
JPH07274094A (ja) 1995-10-20
US5391978A (en) 1995-02-21
DE69509277T2 (de) 1999-08-12
BR9500720A (pt) 1995-11-07
CN1121290A (zh) 1996-04-24
CN1066891C (zh) 2001-06-06
DE69509277D1 (de) 1999-06-02
EP0668654A2 (en) 1995-08-23
EP0668654A3 (en) 1995-11-08
SG88708A1 (en) 2002-05-21
TW272334B (US20070149660A1-20070628-C00088.png) 1996-03-11

Similar Documents

Publication Publication Date Title
US6807075B2 (en) Start-up circuit for switched mode power supply
KR100296635B1 (ko) 저전압보호회로를갖는스위칭모드전원공급장치
KR930008720B1 (ko) 텔레비젼 표시 장치
US5917714A (en) Switching power supply with input voltage reduction detection
AU696737B2 (en) High efficiency voltage converter and regulator circuit
KR20010072814A (ko) 스위칭 모드 전원
KR100340780B1 (ko) 전원공급장치의피드백손실방지장치
US5687065A (en) Pre-regulator with light switch to limit voltage ringing on turn-off
KR100501694B1 (ko) 스파크 방지기능을 구비한 전원공급장치 및 방법
JP4278208B2 (ja) 電気機器のスイッチモード電源
US5933333A (en) Switching power supply apparatus
JP2547202B2 (ja) ビデオ表示装置の外部負荷回路用電源装置
KR100520090B1 (ko) 과전압 보호회로를 갖는 스위칭모드 전원공급장치
JP4363777B2 (ja) 電源回路
KR950006855Y1 (ko) 텔레비젼 수상기의 스탠드바이 전원 공급회로
JPH1175368A (ja) 多出力スイッチングレギュレータ
JP2725291B2 (ja) スイッチング電源装置
KR200172696Y1 (ko) 과전압보호회로
KR940001338Y1 (ko) Smps회로의 2차측 이상상승전압 억제회로
JPH10304662A (ja) スイッチング電源装置
JPS58172975A (ja) 電源装置
CA1233563A (en) Remote controlled television receiver power supply
KR20000028443A (ko) 모니터의 전원장치에서 저전압 보호회로
JPH10117479A (ja) スイッチング電源回路
JP2000066743A (ja) 電源安定化回路

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20130520

Year of fee payment: 12

FPAY Annual fee payment

Payment date: 20140516

Year of fee payment: 13

EXPY Expiration of term