JPS6388094U - - Google Patents
Info
- Publication number
- JPS6388094U JPS6388094U JP1986181606U JP18160686U JPS6388094U JP S6388094 U JPS6388094 U JP S6388094U JP 1986181606 U JP1986181606 U JP 1986181606U JP 18160686 U JP18160686 U JP 18160686U JP S6388094 U JPS6388094 U JP S6388094U
- Authority
- JP
- Japan
- Prior art keywords
- waveform
- photocoupler
- converter
- detection circuit
- power source
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 2
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
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost converter
-
- 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
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or 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
- H02M3/02—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
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/1563—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators without using an external clock
-
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/217—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
- Dc-Dc Converters (AREA)
- Power Conversion In General (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986181606U JPH0729747Y2 (ja) | 1986-11-26 | 1986-11-26 | 交直変換装置 |
| US07/124,869 US4825351A (en) | 1986-11-26 | 1987-11-24 | AC-DC converting apparatus having power factor improving circuit utilizing a photocoupler |
| GB8727722A GB2198561B (en) | 1986-11-26 | 1987-11-26 | Ac-dc converting apparatus having power factor improving circuit |
| KR870013337A KR880006828A (ko) | 1986-11-26 | 1987-11-26 | 교직(交直) 변환장치 |
| KR2019900019556U KR910001696Y1 (ko) | 1986-11-26 | 1990-12-10 | 교직(交直) 변환장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986181606U JPH0729747Y2 (ja) | 1986-11-26 | 1986-11-26 | 交直変換装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6388094U true JPS6388094U (US06330241-20011211-M00004.png) | 1988-06-08 |
| JPH0729747Y2 JPH0729747Y2 (ja) | 1995-07-05 |
Family
ID=16103747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986181606U Expired - Lifetime JPH0729747Y2 (ja) | 1986-11-26 | 1986-11-26 | 交直変換装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4825351A (US06330241-20011211-M00004.png) |
| JP (1) | JPH0729747Y2 (US06330241-20011211-M00004.png) |
| KR (1) | KR880006828A (US06330241-20011211-M00004.png) |
| GB (1) | GB2198561B (US06330241-20011211-M00004.png) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5006975A (en) * | 1989-11-03 | 1991-04-09 | Cherry Semiconductor Corporation | Power factor correction circuit |
| US4980812A (en) * | 1989-11-09 | 1990-12-25 | Exide Electronics | Uninterrupted power supply system having improved power factor correction circuit |
| US5670858A (en) * | 1991-06-03 | 1997-09-23 | Condyne Technology, Inc. | Single-phase induction motor safety controller |
| US5189307A (en) * | 1992-03-13 | 1993-02-23 | Empi, Inc. | Isolated current mirror with optical insulator generating feedback signal |
| DE69211345T2 (de) * | 1992-09-28 | 1996-12-19 | Sgs Thomson Microelectronics | Hochzwerlässige verlustarme Boosterschaltung |
| EP0590304B1 (de) * | 1992-09-30 | 1998-07-08 | Siemens Aktiengesellschaft | Verfahren zur Vorsteuerung eines Schaltnetzteiles zum Ausgleich von Schwankungen der Speisespannung und Schaltungsanordnung zur Durchführung des Verfahrens |
| US5391976A (en) * | 1993-07-28 | 1995-02-21 | At&T Corp. | Power factor control arrangement for an OLS based on quarter cycle averaged power flow |
| JPH07264846A (ja) * | 1994-03-18 | 1995-10-13 | Fujitsu Ltd | スイッチング電源回路 |
| JP3225825B2 (ja) * | 1996-01-12 | 2001-11-05 | 富士電機株式会社 | Ａｃ／ｄｃ変換装置 |
| US5661645A (en) | 1996-06-27 | 1997-08-26 | Hochstein; Peter A. | Power supply for light emitting diode array |
| US6150771A (en) * | 1997-06-11 | 2000-11-21 | Precision Solar Controls Inc. | Circuit for interfacing between a conventional traffic signal conflict monitor and light emitting diodes replacing a conventional incandescent bulb in the signal |
| US6055167A (en) * | 1998-08-10 | 2000-04-25 | Custom Power Systems, Inc. | Pulse width modulated boost converter integrated with power factor correction circuit |
| US7723964B2 (en) * | 2004-12-15 | 2010-05-25 | Fujitsu General Limited | Power supply device |
| US8614874B2 (en) * | 2005-11-22 | 2013-12-24 | Harris Corporation | Biased MOSFET active bridge with active gate drive |
| US7852639B2 (en) * | 2007-05-22 | 2010-12-14 | Harris Corporation | Low-loss rectifier with optically coupled gate shunting |
| TW201023494A (en) * | 2008-12-09 | 2010-06-16 | Glacialtech Inc | AC/DC modulation conversion system and application thereof |
| US8125808B2 (en) * | 2009-09-28 | 2012-02-28 | Harris Corporation | Three-phase low-loss rectifier |
| US8174214B2 (en) * | 2009-09-28 | 2012-05-08 | Harris Corporation | Three-phase low-loss rectifier with active gate drive |
| US8203277B2 (en) * | 2009-10-26 | 2012-06-19 | Light-Based Technologies Incorporated | Efficient electrically isolated light sources |
| US8045350B2 (en) * | 2009-12-11 | 2011-10-25 | Harris Corporation | N-phase active bridge circuits including N-channel field effect transistors with active gate drive |
| US8610411B2 (en) | 2011-01-27 | 2013-12-17 | Apple Inc. | High-voltage regulated power supply |
| US8917076B2 (en) * | 2012-08-10 | 2014-12-23 | Monolithic Power Systems, Inc. | Off-line regulator with pass device and associated method |
| US9214855B2 (en) * | 2013-05-03 | 2015-12-15 | Cooper Technologies Company | Active power factor correction circuit for a constant current power converter |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58140821A (ja) * | 1982-02-17 | 1983-08-20 | Ricoh Co Ltd | 交流安定化電源 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2314873A1 (de) * | 1972-05-08 | 1973-11-22 | Westinghouse Electric Corp | Schalteinrichtung mit einem optoelektronischen koppelglied |
| US4079272A (en) * | 1976-03-31 | 1978-03-14 | The Charles Stark Draper Laboratory, Inc. | Optically isolated interface circuits |
| GB2095928B (en) * | 1981-04-01 | 1984-10-17 | Lucas Industries Ltd | Flyback converter |
| GR76750B (US06330241-20011211-M00004.png) * | 1981-10-27 | 1984-08-30 | Thomas Mark Empson | |
| US4437146A (en) * | 1982-08-09 | 1984-03-13 | Pacific Electro Dynamics, Inc. | Boost power supply having power factor correction circuit |
| DE3584401D1 (de) * | 1984-07-24 | 1991-11-21 | Voigt & Haeffner Gmbh | Transformatorschaltung. |
| JPH11746A (ja) * | 1997-06-10 | 1999-01-06 | Sumitomo Metal Ind Ltd | 連続鋳造用鋳型 |
-
1986
- 1986-11-26 JP JP1986181606U patent/JPH0729747Y2/ja not_active Expired - Lifetime
-
1987
- 1987-11-24 US US07/124,869 patent/US4825351A/en not_active Expired - Fee Related
- 1987-11-26 GB GB8727722A patent/GB2198561B/en not_active Expired - Lifetime
- 1987-11-26 KR KR870013337A patent/KR880006828A/ko not_active Application Discontinuation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58140821A (ja) * | 1982-02-17 | 1983-08-20 | Ricoh Co Ltd | 交流安定化電源 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB8727722D0 (en) | 1987-12-31 |
| US4825351A (en) | 1989-04-25 |
| GB2198561A (en) | 1988-06-15 |
| GB2198561B (en) | 1991-01-16 |
| JPH0729747Y2 (ja) | 1995-07-05 |
| KR880006828A (ko) | 1988-07-25 |
