IT1179431B - Convertitore di alimentazione a basso contenuto di armoniche per lampade a scarica in gas - Google Patents
Convertitore di alimentazione a basso contenuto di armoniche per lampade a scarica in gasInfo
- Publication number
- IT1179431B IT1179431B IT48872/84A IT4887284A IT1179431B IT 1179431 B IT1179431 B IT 1179431B IT 48872/84 A IT48872/84 A IT 48872/84A IT 4887284 A IT4887284 A IT 4887284A IT 1179431 B IT1179431 B IT 1179431B
- Authority
- IT
- Italy
- Prior art keywords
- power supply
- gas discharge
- discharge lamps
- supply converter
- harmonic power
- Prior art date
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
- 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
- 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
- H02M1/425—Arrangements for improving power factor of AC input using a single converter stage both for correction of AC input power factor and generation of a high frequency AC output voltage
-
- 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
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac 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
- H02M7/537—Conversion of dc power input into ac 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, e.g. single switched pulse inverters
- H02M7/538—Conversion of dc power input into ac 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, e.g. single switched pulse inverters in a push-pull configuration
- H02M7/53803—Conversion of dc power input into ac 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, e.g. single switched pulse inverters in a push-pull configuration with automatic control of output voltage or current
-
- 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
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac 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
- H02M7/537—Conversion of dc power input into ac 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, e.g. single switched pulse inverters
- H02M7/539—Conversion of dc power input into ac 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, e.g. single switched pulse inverters with automatic control of output wave form or frequency
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Inverter Devices (AREA)
- Dc-Dc Converters (AREA)
- Power Conversion In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPG147583 | 1983-09-19 |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8448872A0 IT8448872A0 (it) | 1984-09-18 |
IT8448872A1 IT8448872A1 (it) | 1986-03-18 |
IT1179431B true IT1179431B (it) | 1987-09-16 |
Family
ID=3770324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48872/84A IT1179431B (it) | 1983-09-19 | 1984-09-18 | Convertitore di alimentazione a basso contenuto di armoniche per lampade a scarica in gas |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0156846A4 (it) |
JP (1) | JPS61500045A (it) |
AU (1) | AU567769B2 (it) |
BR (1) | BR8407088A (it) |
DK (1) | DK220985D0 (it) |
FI (1) | FI852011L (it) |
GB (1) | GB2147159B (it) |
IN (1) | IN162395B (it) |
IT (1) | IT1179431B (it) |
NZ (1) | NZ209570A (it) |
WO (1) | WO1985001400A1 (it) |
ZA (1) | ZA847317B (it) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3667367D1 (de) * | 1985-06-04 | 1990-01-11 | Thorn Emi Lighting Nz Ltd | Verbessertes schaltnetzteil. |
US4808886A (en) * | 1985-08-26 | 1989-02-28 | Lathom Michael S | Switched capacitive ballasts for discharge lamps |
US5010279A (en) * | 1985-08-26 | 1991-04-23 | Lathom Michael S | Switched capacitive ballasts for discharge lamps |
DE3541308C1 (en) * | 1985-11-22 | 1987-02-05 | Philips Patentverwaltung | DC power supply generator e.g. for gas discharge lamp - obtains regulated DC from mains supply giving sinusoidal input to filter and rectifier |
DE3541307C1 (en) * | 1985-11-22 | 1987-02-05 | Philips Patentverwaltung | DC power supply generator e.g. for gas discharge lamp - obtains regulated DC voltage from mains supply giving sinusoidal input to filter and rectifier |
DE3783551T2 (de) * | 1986-10-17 | 1993-07-15 | Toshiba Kawasaki Kk | Leistungsversorgungseinrichtung fuer entladungslast. |
EP0307065A3 (en) * | 1987-09-09 | 1989-08-30 | Plaser Light Corp. | Driving of discharge lamp |
DE3742921A1 (de) * | 1987-12-17 | 1989-06-29 | Pintsch Bamag Ag | Vorschaltgeraet fuer eine entladungslampe |
FR2625642A1 (fr) * | 1987-12-31 | 1989-07-07 | Courier De Mere Henri | Ballast electronique a haut facteur de puissance |
HU201629B (en) * | 1988-04-08 | 1990-11-28 | Hiradastechnika Szoevetkezet | Circuit arrangement for feeding by means of controlled power transfer, particularly for eliminating switching transients |
ES2049772T3 (es) * | 1989-05-02 | 1994-05-01 | Siemens Ag | Adaptador electronico. |
US5008599A (en) * | 1990-02-14 | 1991-04-16 | Usi Lighting, Inc. | Power factor correction circuit |
GB2253077A (en) * | 1991-01-23 | 1992-08-26 | Carl Edmund Smith | Power control system for gas discharge tubes |
GB2264596B (en) * | 1992-02-18 | 1995-06-14 | Standards Inst Singapore | A DC-AC converter for igniting and supplying a gas discharge lamp |
EP0580919B1 (en) * | 1992-07-28 | 1995-12-06 | STMicroelectronics S.r.l. | Frequency modulated switching power supply |
GB2278938A (en) * | 1993-06-11 | 1994-12-14 | Alf Refsum | Control circuit for a fly-back converter |
US5461303A (en) * | 1994-01-31 | 1995-10-24 | Power Integrations, Inc. | Power factor correction precompensation circuit |
US5804926A (en) * | 1996-04-08 | 1998-09-08 | Raytheon Company | Lighting circuit that includes a comparison of a "flattened" sinewave to a full wave rectified sinewave for control |
SG68587A1 (en) * | 1996-07-27 | 1999-11-16 | Singapore Productivity And Sta | An electronic ballast circuit |
FR2772154A1 (fr) * | 1997-12-09 | 1999-06-04 | Motorola Semiconducteurs | Circuit de commande pour la correction du facteur de puissance |
US6281658B1 (en) | 1999-01-08 | 2001-08-28 | Lg Electronics Inc. | Power factor compensation device for motor driving inverter system |
CN2515919Y (zh) * | 2001-12-05 | 2002-10-09 | 马士科技有限公司 | 可与可控硅调相调光器配合使用的可调光荧光灯装置 |
US7365999B2 (en) | 2003-06-03 | 2008-04-29 | Koninklijke Philips Electronics N.V. | Circuit arrangement |
EP3148040B1 (en) * | 2015-06-01 | 2023-08-16 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Charging circuit and mobile terminal |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5290201A (en) * | 1976-01-23 | 1977-07-29 | Sony Corp | Input circuit |
AU504128B2 (en) * | 1976-01-25 | 1979-10-04 | Sony Corporation | Self-starting switching regulator |
JPS5855751B2 (ja) * | 1976-01-29 | 1983-12-12 | ソニー株式会社 | 電源回路 |
US4194238A (en) * | 1977-03-04 | 1980-03-18 | Sanyo Electric Company, Ltd. | Power supply apparatus |
JPS607907B2 (ja) * | 1977-07-25 | 1985-02-27 | ソニー株式会社 | スイツチングレギユレータ |
JPS5484252A (en) * | 1977-12-16 | 1979-07-05 | Sony Corp | Switching electric source circuit |
US4236198A (en) * | 1977-12-16 | 1980-11-25 | Sony Corporation | Switching regulator |
SU813634A1 (ru) * | 1979-01-18 | 1981-03-15 | Рязанский Радиотехническийинститут | Сетевой источник питани |
US4319316A (en) * | 1979-10-31 | 1982-03-09 | Gould Advance Limited | Controlled power supply apparatus |
KR810000566B1 (ko) * | 1980-02-29 | 1981-06-01 | (주)금파전자 연구소 | 전자식 형광등 안정기 |
KR810001421B1 (ko) * | 1980-03-18 | 1981-10-20 | 주식회사 금파전자 연구소 | 전자식 형광등 안정기 |
JPS5851779A (ja) * | 1981-09-18 | 1983-03-26 | Matsushita Electric Ind Co Ltd | インバ−タ装置 |
AU2388284A (en) * | 1983-01-28 | 1984-08-02 | Control Logic Pty. Ltd. | Inverter circuit |
-
1984
- 1984-09-17 GB GB08423475A patent/GB2147159B/en not_active Expired
- 1984-09-17 NZ NZ209570A patent/NZ209570A/en unknown
- 1984-09-17 ZA ZA847317A patent/ZA847317B/xx unknown
- 1984-09-18 IT IT48872/84A patent/IT1179431B/it active
- 1984-09-18 IN IN712/MAS/84A patent/IN162395B/en unknown
- 1984-09-19 BR BR8407088A patent/BR8407088A/pt unknown
- 1984-09-19 JP JP59503516A patent/JPS61500045A/ja active Pending
- 1984-09-19 WO PCT/AU1984/000184 patent/WO1985001400A1/en not_active Application Discontinuation
- 1984-09-19 EP EP19840903468 patent/EP0156846A4/en not_active Ceased
- 1984-09-19 AU AU34305/84A patent/AU567769B2/en not_active Ceased
-
1985
- 1985-05-17 DK DK220985A patent/DK220985D0/da not_active Application Discontinuation
- 1985-05-20 FI FI852011A patent/FI852011L/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB2147159A (en) | 1985-05-01 |
BR8407088A (pt) | 1985-08-13 |
FI852011A0 (fi) | 1985-05-20 |
ZA847317B (en) | 1985-06-26 |
IN162395B (it) | 1988-05-21 |
JPS61500045A (ja) | 1986-01-09 |
DK220985A (da) | 1985-05-17 |
NZ209570A (en) | 1988-03-30 |
IT8448872A1 (it) | 1986-03-18 |
GB2147159B (en) | 1987-06-10 |
AU3430584A (en) | 1985-04-11 |
DK220985D0 (da) | 1985-05-17 |
GB8423475D0 (en) | 1984-10-24 |
EP0156846A4 (en) | 1986-02-13 |
EP0156846A1 (en) | 1985-10-09 |
FI852011L (fi) | 1985-05-20 |
WO1985001400A1 (en) | 1985-03-28 |
IT8448872A0 (it) | 1984-09-18 |
AU567769B2 (en) | 1987-12-03 |
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