ES8202667A1 - Circuito inversor para encender lamparas fluorescentes - Google Patents

Circuito inversor para encender lamparas fluorescentes

Info

Publication number
ES8202667A1
ES8202667A1 ES500448A ES500448A ES8202667A1 ES 8202667 A1 ES8202667 A1 ES 8202667A1 ES 500448 A ES500448 A ES 500448A ES 500448 A ES500448 A ES 500448A ES 8202667 A1 ES8202667 A1 ES 8202667A1
Authority
ES
Spain
Prior art keywords
transistors
capacitance
resonant circuit
series
order
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
Application number
ES500448A
Other languages
English (en)
Spanish (es)
Other versions
ES500448A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KUMPA INST ELECTRONIC RES
Kumho Electric Inc
Original Assignee
KUMPA INST ELECTRONIC RES
Kumho Electric Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by KUMPA INST ELECTRONIC RES, Kumho Electric Inc filed Critical KUMPA INST ELECTRONIC RES
Publication of ES8202667A1 publication Critical patent/ES8202667A1/es
Publication of ES500448A0 publication Critical patent/ES500448A0/es
Granted legal-status Critical Current

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)
ES500448A 1980-03-18 1981-03-17 Circuito inversor para encender lamparas fluorescentes Granted ES500448A0 (es)

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
ES8202667A1 true ES8202667A1 (es) 1982-02-16
ES500448A0 ES500448A0 (es) 1982-02-16

Family

ID=19215929

Family Applications (1)

Application Number Title Priority Date Filing Date
ES500448A Granted ES500448A0 (es) 1980-03-18 1981-03-17 Circuito inversor para encender lamparas fluorescentes

Country Status (6)

Country Link
KR (1) KR810001421B1 (it)
DE (1) DE3107031A1 (it)
ES (1) ES500448A0 (it)
FR (1) FR2478933B1 (it)
GB (1) GB2071950B (it)
IT (1) IT1211004B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
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
GB2147159B (en) * 1983-09-19 1987-06-10 Minitronics Pty Ltd Power converter
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
WO2008055545A1 (de) * 2006-11-09 2008-05-15 Osram Gesellschaft mit beschränkter Haftung Selbstschwingender dc-dc-wandler und verfahren dazu

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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
US4039921A (en) * 1975-06-11 1977-08-02 Sony Corporation Inverter radiation suppression
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

Also Published As

Publication number Publication date
FR2478933A1 (it) 1981-09-25
DE3107031A1 (de) 1981-12-24
GB2071950B (en) 1984-08-15
KR810001421B1 (ko) 1981-10-20
IT8120218A0 (it) 1981-03-09
FR2478933B1 (it) 1985-03-29
IT1211004B (it) 1989-09-29
GB2071950A (en) 1981-09-23
ES500448A0 (es) 1982-02-16

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506