FR2478933A1 - - Google Patents
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- Publication number
- FR2478933A1 FR2478933A1 FR8105279A FR8105279A FR2478933A1 FR 2478933 A1 FR2478933 A1 FR 2478933A1 FR 8105279 A FR8105279 A FR 8105279A FR 8105279 A FR8105279 A FR 8105279A FR 2478933 A1 FR2478933 A1 FR 2478933A1
- Authority
- FR
- France
- Prior art keywords
- transistors
- transformer
- series
- resonant circuit
- transistor
- 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
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
- 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
- H02M7/5383—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 self-oscillating arrangement
- H02M7/53832—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 self-oscillating arrangement in a push-pull arrangement
-
- 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
- H05B41/24—Circuit arrangements in which the lamp is fed by high frequency ac, or with separate oscillator frequency
-
- 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)
- Inverter Devices (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019800001111A KR810001421B1 (ko) | 1980-03-18 | 1980-03-18 | 전자식 형광등 안정기 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2478933A1 true FR2478933A1 (pt) | 1981-09-25 |
FR2478933B1 FR2478933B1 (pt) | 1985-03-29 |
Family
ID=19215929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8105279A Expired FR2478933B1 (pt) | 1980-03-18 | 1981-03-17 |
Country Status (6)
Country | Link |
---|---|
KR (1) | KR810001421B1 (pt) |
DE (1) | DE3107031A1 (pt) |
ES (1) | ES8202667A1 (pt) |
FR (1) | FR2478933B1 (pt) |
GB (1) | GB2071950B (pt) |
IT (1) | IT1211004B (pt) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4945289A (en) * | 1986-05-23 | 1990-07-31 | Interpatents Ltd. | Electronic supply system for fluorescent tubes with electrodes |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI65524C (fi) * | 1982-04-21 | 1984-05-10 | Helvar Oy | Foerfarande och anordning foer matning av hoegfrekvent vaexelstroem till en fluorescenslampa |
NZ209570A (en) * | 1983-09-19 | 1988-03-30 | Minitronics Pty Ltd | Switching regulator |
US4651267A (en) * | 1985-06-14 | 1987-03-17 | Sundstrand Corporation | Proportional base drive circuit for transistorized bridge inverter |
KR930004412B1 (ko) * | 1988-05-13 | 1993-05-27 | 한림전자기업 주식회사 | 형광램프의 전자식 안정기 |
US5014182A (en) * | 1989-04-19 | 1991-05-07 | Lambda Electronics Inc. | High frequency self-oscillating inverter with negligible switching losses |
SE501046C2 (sv) * | 1993-01-25 | 1994-10-24 | Lindmark Electric Ab | Kraftaggregat med självsvängande serieresonansomvandlare |
KR20090087048A (ko) * | 2006-11-09 | 2009-08-14 | 오스람 게젤샤프트 미트 베쉬랭크터 하프퉁 | 자기-발진 dc-dc 컨버터 및 방법 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1285613A (fr) * | 1961-03-31 | 1962-02-23 | Convertisseur de puissance | |
US3582754A (en) * | 1968-02-10 | 1971-06-01 | Wandel & Goltermann | Direct-current converter with overload protection |
DE2624567A1 (de) * | 1975-06-11 | 1977-01-13 | Sony Corp | Transistorinverter |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB898580A (en) * | 1959-08-21 | 1962-06-14 | Gen Electric Co Ltd | Improvements in or relating to circuit arrangements for operating low pressure electric discharge lamps |
GB981066A (en) * | 1961-05-08 | 1965-01-20 | Licentia Gmbh | Improvements in and relating to electric inverter circuits |
US4053813A (en) * | 1976-03-01 | 1977-10-11 | General Electric Company | Discharge lamp ballast with resonant starting |
DE2651516C2 (de) * | 1976-11-11 | 1986-03-06 | Sachs Systemtechnik Gmbh, 8720 Schweinfurt | Schaltung zur Erzeugung eines offenen Magnetfeldes |
US4277728A (en) * | 1978-05-08 | 1981-07-07 | Stevens Luminoptics | Power supply for a high intensity discharge or fluorescent lamp |
US4170747A (en) * | 1978-09-22 | 1979-10-09 | Esquire, Inc. | Fixed frequency, variable duty cycle, square wave dimmer for high intensity gaseous discharge lamp |
-
1980
- 1980-03-18 KR KR1019800001111A patent/KR810001421B1/ko active
-
1981
- 1981-02-25 DE DE19813107031 patent/DE3107031A1/de not_active Withdrawn
- 1981-03-06 GB GB8107057A patent/GB2071950B/en not_active Expired
- 1981-03-09 IT IT8120218A patent/IT1211004B/it active
- 1981-03-17 FR FR8105279A patent/FR2478933B1/fr not_active Expired
- 1981-03-17 ES ES500448A patent/ES8202667A1/es not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1285613A (fr) * | 1961-03-31 | 1962-02-23 | Convertisseur de puissance | |
US3582754A (en) * | 1968-02-10 | 1971-06-01 | Wandel & Goltermann | Direct-current converter with overload protection |
DE2624567A1 (de) * | 1975-06-11 | 1977-01-13 | Sony Corp | Transistorinverter |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4945289A (en) * | 1986-05-23 | 1990-07-31 | Interpatents Ltd. | Electronic supply system for fluorescent tubes with electrodes |
Also Published As
Publication number | Publication date |
---|---|
IT1211004B (it) | 1989-09-29 |
KR810001421B1 (ko) | 1981-10-20 |
ES500448A0 (es) | 1982-02-16 |
IT8120218A0 (it) | 1981-03-09 |
GB2071950A (en) | 1981-09-23 |
ES8202667A1 (es) | 1982-02-16 |
FR2478933B1 (pt) | 1985-03-29 |
DE3107031A1 (de) | 1981-12-24 |
GB2071950B (en) | 1984-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |