DE69615504D1 - Schaltnetzteil - Google Patents
SchaltnetzteilInfo
- Publication number
- DE69615504D1 DE69615504D1 DE69615504T DE69615504T DE69615504D1 DE 69615504 D1 DE69615504 D1 DE 69615504D1 DE 69615504 T DE69615504 T DE 69615504T DE 69615504 T DE69615504 T DE 69615504T DE 69615504 D1 DE69615504 D1 DE 69615504D1
- Authority
- DE
- Germany
- Prior art keywords
- power supply
- switching power
- switching
- supply
- power
- 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 - Lifetime
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32365595 | 1995-11-17 | ||
JP25747496A JP3198944B2 (ja) | 1995-11-17 | 1996-09-06 | スイッチング電源装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69615504D1 true DE69615504D1 (de) | 2001-10-31 |
DE69615504T2 DE69615504T2 (de) | 2002-04-25 |
Family
ID=26543220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69615504T Expired - Lifetime DE69615504T2 (de) | 1995-11-17 | 1996-11-15 | Schaltleistungsversorgungseinrichtung |
Country Status (6)
Country | Link |
---|---|
US (1) | US5901051A (de) |
EP (1) | EP0774827B1 (de) |
JP (1) | JP3198944B2 (de) |
KR (1) | KR100238897B1 (de) |
DE (1) | DE69615504T2 (de) |
TW (1) | TW317669B (de) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6104622A (en) * | 1997-04-30 | 2000-08-15 | Fidelix Y.K. | Power supply apparatus for reduction of power consumption |
KR100418623B1 (ko) * | 1998-12-18 | 2004-06-18 | 페어차일드코리아반도체 주식회사 | 일정전력유지제어회로를가진스위칭모드파워서플라이 |
CN1293864A (zh) * | 1999-02-04 | 2001-05-02 | 松下电器产业株式会社 | 电源电路 |
JP3337009B2 (ja) * | 1999-07-02 | 2002-10-21 | 株式会社村田製作所 | スイッチング電源装置 |
US6462971B1 (en) * | 1999-09-24 | 2002-10-08 | Power Integrations, Inc. | Method and apparatus providing a multi-function terminal for a power supply controller |
JP3556641B2 (ja) | 1999-10-07 | 2004-08-18 | Tdk株式会社 | 電力変換装置におけるスイッチング素子の駆動方法及び装置 |
US6344983B1 (en) * | 1999-11-16 | 2002-02-05 | Motorola, Inc. | Flyback transformer regulator |
US6134123A (en) * | 1999-12-06 | 2000-10-17 | Sanken Electric Co., Ltd. | Switch-mode DC power supply, monolithic IC and hybrid IC for the same |
ITRM20020594A1 (it) * | 2002-11-25 | 2004-05-26 | Sisti Lighting S P A De | Dispositivo perfezionato per l'accensione e l'alimentazione |
GB0227790D0 (en) * | 2002-11-29 | 2003-01-08 | Koninkl Philips Electronics Nv | Feedback signal for power switching circuit |
US6819063B2 (en) * | 2002-12-13 | 2004-11-16 | Bruce Industries, Inc. | Sensing voltage for fluorescent lamp protection |
US6862194B2 (en) * | 2003-06-18 | 2005-03-01 | System General Corp. | Flyback power converter having a constant voltage and a constant current output under primary-side PWM control |
JP4029853B2 (ja) * | 2004-03-23 | 2008-01-09 | サンケン電気株式会社 | スイッチング電源装置 |
DE102004030129A1 (de) * | 2004-06-22 | 2006-01-19 | Robert Bosch Gmbh | Schaltungsanordnung und Verfahren zur Einstellung der Leistungsaufnahme einer an einem Gleichspannungsnetz betreibbaren Last |
US7061225B2 (en) * | 2004-06-29 | 2006-06-13 | System General Corp. | Apparatus and method thereof for measuring output current from primary side of power converter |
US7362592B2 (en) * | 2004-09-16 | 2008-04-22 | System General Corp. | Switching control circuit for primary-side controlled power converters |
US7362593B2 (en) * | 2004-09-16 | 2008-04-22 | System General Corp. | Switching control circuit having off-time modulation to improve efficiency of primary-side controlled power supply |
US7613017B1 (en) * | 2004-10-04 | 2009-11-03 | Lockheed Martin Corporation | Gated pulse power converter systems and methods |
US7259972B2 (en) * | 2004-10-07 | 2007-08-21 | System General Corporation | Primary-side-control power converter having a switching controller using frequency hopping and voltage and current control loops |
JP2006221886A (ja) * | 2005-02-09 | 2006-08-24 | Koito Mfg Co Ltd | 車両用灯具の点灯制御装置 |
CN100433520C (zh) * | 2005-03-04 | 2008-11-12 | 崇贸科技股份有限公司 | 电源供应器一次侧控制输出电流的切换式控制装置 |
US7352595B2 (en) * | 2005-11-08 | 2008-04-01 | System General Corp. | Primary-side controlled switching regulator |
US7616459B2 (en) * | 2005-12-07 | 2009-11-10 | Active-Semi, Inc. | System and method for a primary feedback switched mode power supply |
GB2436155A (en) * | 2006-03-14 | 2007-09-19 | Cambridge Semiconductor Ltd | Switch mode power supply current sensing |
US7471523B2 (en) * | 2006-08-15 | 2008-12-30 | System General Corp. | Method and apparatus for detecting demagnetizing time of magnetic device |
US7486528B2 (en) * | 2006-08-15 | 2009-02-03 | System General Corp. | Linear-predict sampling for measuring demagnetized voltage of transformer |
US8488348B2 (en) * | 2007-06-20 | 2013-07-16 | Samsung Electronics Co., Ltd. | Switch mode power supply apparatus having active clamping circuit |
JP5268615B2 (ja) * | 2008-12-15 | 2013-08-21 | キヤノン株式会社 | 電源装置および画像形成装置 |
US8164928B2 (en) * | 2010-04-28 | 2012-04-24 | System General Corporation | Method and apparatus of operating a primary-side-regulation power converter at both continuous current mode and discontinuous current mode |
US8729811B2 (en) * | 2010-07-30 | 2014-05-20 | Cirrus Logic, Inc. | Dimming multiple lighting devices by alternating energy transfer from a magnetic storage element |
CN102447406B (zh) * | 2010-10-12 | 2014-03-05 | 台达电子工业股份有限公司 | 交流/直流转换器 |
US9007786B2 (en) * | 2011-07-29 | 2015-04-14 | System General Corporation | Switching controller for flyback power converters without input capacitor |
US8797769B2 (en) | 2011-09-29 | 2014-08-05 | Power Integrations, Inc. | On time sampling prevention |
US8693219B2 (en) * | 2011-10-21 | 2014-04-08 | Wafly Ltd. | Power factor improvement circuit with phase adjustment and current gain reduction |
WO2013090852A2 (en) | 2011-12-14 | 2013-06-20 | Cirrus Logic, Inc. | Adaptive current control timing and responsive current control for interfacing with a dimmer |
US8923020B2 (en) * | 2012-01-11 | 2014-12-30 | Panasonic Intellectual Property Management Co., Ltd. | Switching power supply circuit having shunt regulator with switchable gain |
CN102944723B (zh) * | 2012-12-04 | 2015-02-18 | 成都芯源系统有限公司 | 一种电压检测电路以及电压检测方法 |
US9161401B1 (en) | 2014-03-20 | 2015-10-13 | Cirrus Logic, Inc. | LED (light-emitting diode) string derived controller power supply |
JP6049927B1 (ja) * | 2016-02-29 | 2016-12-21 | 株式会社プラモール精工 | スプルーブッシュ及びそのブッシュ部品 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3916281A (en) * | 1974-05-09 | 1975-10-28 | Gte Sylvania Inc | Voltage regulator control circuit |
US4672518A (en) * | 1986-07-30 | 1987-06-09 | American Telephone And Telegraph Co., At&T Bell Labs | Current mode control arrangement with load dependent ramp signal added to sensed current waveform |
DE4008663C1 (de) * | 1990-03-17 | 1991-05-02 | Braun Ag, 6000 Frankfurt, De | |
US5068575A (en) * | 1991-02-21 | 1991-11-26 | Eastman Kodak Company | Indirect storage capacitor voltage sensing means for a flyback type DC-to-DC converter |
KR950007463B1 (ko) * | 1992-11-27 | 1995-07-11 | 삼정전자 주식회사 | 스위칭모드 전원공급장치의 전류검출회로 |
-
1996
- 1996-09-06 JP JP25747496A patent/JP3198944B2/ja not_active Expired - Fee Related
- 1996-11-14 TW TW085114089A patent/TW317669B/zh not_active IP Right Cessation
- 1996-11-14 US US08/746,664 patent/US5901051A/en not_active Expired - Lifetime
- 1996-11-15 DE DE69615504T patent/DE69615504T2/de not_active Expired - Lifetime
- 1996-11-15 EP EP96402449A patent/EP0774827B1/de not_active Expired - Lifetime
- 1996-11-18 KR KR1019960055011A patent/KR100238897B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TW317669B (de) | 1997-10-11 |
JP3198944B2 (ja) | 2001-08-13 |
US5901051A (en) | 1999-05-04 |
KR970031203A (ko) | 1997-06-26 |
KR100238897B1 (ko) | 2000-01-15 |
EP0774827A2 (de) | 1997-05-21 |
EP0774827B1 (de) | 2001-09-26 |
DE69615504T2 (de) | 2002-04-25 |
EP0774827A3 (de) | 1998-08-26 |
JPH09201049A (ja) | 1997-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |