KR810001421B1 - 전자식 형광등 안정기 - Google Patents
전자식 형광등 안정기 Download PDFInfo
- Publication number
- KR810001421B1 KR810001421B1 KR1019800001111A KR800001111A KR810001421B1 KR 810001421 B1 KR810001421 B1 KR 810001421B1 KR 1019800001111 A KR1019800001111 A KR 1019800001111A KR 800001111 A KR800001111 A KR 800001111A KR 810001421 B1 KR810001421 B1 KR 810001421B1
- Authority
- KR
- South Korea
- Prior art keywords
- transistor
- current
- base
- circuit
- transistors
- Prior art date
Links
Images
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
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- 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)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019800001111A KR810001421B1 (ko) | 1980-03-18 | 1980-03-18 | 전자식 형광등 안정기 |
DE19813107031 DE3107031A1 (de) | 1980-03-18 | 1981-02-25 | "wechselrichterschaltung, insbesondere zum betreiben von leuchtstofflampen" |
GB8107057A GB2071950B (en) | 1980-03-18 | 1981-03-06 | Dc-ac inverter circuit |
IT8120218A IT1211004B (it) | 1980-03-18 | 1981-03-09 | Circuito invertitore perl'accensione di lampade fluorescenti. |
ES500448A ES8202667A1 (es) | 1980-03-18 | 1981-03-17 | Circuito inversor para encender lamparas fluorescentes |
FR8105279A FR2478933B1 (it) | 1980-03-18 | 1981-03-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019800001111A KR810001421B1 (ko) | 1980-03-18 | 1980-03-18 | 전자식 형광등 안정기 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR810001421B1 true KR810001421B1 (ko) | 1981-10-20 |
Family
ID=19215929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019800001111A KR810001421B1 (ko) | 1980-03-18 | 1980-03-18 | 전자식 형광등 안정기 |
Country Status (6)
Country | Link |
---|---|
KR (1) | KR810001421B1 (it) |
DE (1) | DE3107031A1 (it) |
ES (1) | ES8202667A1 (it) |
FR (1) | FR2478933B1 (it) |
GB (1) | GB2071950B (it) |
IT (1) | IT1211004B (it) |
Families Citing this family (8)
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 |
FR2599208A1 (fr) * | 1986-05-23 | 1987-11-27 | Harel Jean | Systeme electronique d'alimentation pour tubes fluorescents a electrodes |
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 |
EP2089961A1 (de) | 2006-11-09 | 2009-08-19 | Osram Gesellschaft mit Beschränkter Haftung | Selbstschwingender dc-dc-wandler und verfahren dazu |
Family Cites Families (9)
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 |
FR1285613A (fr) * | 1961-03-31 | 1962-02-23 | Convertisseur de puissance | |
GB981066A (en) * | 1961-05-08 | 1965-01-20 | Licentia Gmbh | Improvements in and relating to electric inverter circuits |
GB1246860A (en) * | 1968-02-10 | 1971-09-22 | Wandel & Goltermann | Direct current converter |
DE2624567A1 (de) * | 1975-06-11 | 1977-01-13 | Sony Corp | Transistorinverter |
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
Also Published As
Publication number | Publication date |
---|---|
GB2071950B (en) | 1984-08-15 |
DE3107031A1 (de) | 1981-12-24 |
GB2071950A (en) | 1981-09-23 |
FR2478933A1 (it) | 1981-09-25 |
ES500448A0 (es) | 1982-02-16 |
IT1211004B (it) | 1989-09-29 |
ES8202667A1 (es) | 1982-02-16 |
IT8120218A0 (it) | 1981-03-09 |
FR2478933B1 (it) | 1985-03-29 |
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