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
Application number
FR8105279A
Other languages
English (en)
French (fr)
Other versions
FR2478933B1 (OSRAM
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.)
Kumho Electric Inc
Original Assignee
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 Kumho Electric Inc filed Critical Kumho Electric Inc
Publication of FR2478933A1 publication Critical patent/FR2478933A1/fr
Application granted granted Critical
Publication of FR2478933B1 publication Critical patent/FR2478933B1/fr
Expired 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)
FR8105279A 1980-03-18 1981-03-17 Expired FR2478933B1 (OSRAM)

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 (OSRAM) 1981-09-25
FR2478933B1 FR2478933B1 (OSRAM) 1985-03-29

Family

ID=19215929

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8105279A Expired FR2478933B1 (OSRAM) 1980-03-18 1981-03-17

Country Status (6)

Country Link
KR (1) KR810001421B1 (OSRAM)
DE (1) DE3107031A1 (OSRAM)
ES (1) ES8202667A1 (OSRAM)
FR (1) FR2478933B1 (OSRAM)
GB (1) GB2071950B (OSRAM)
IT (1) IT1211004B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
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)

* 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
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)

* Cited by examiner, † Cited by third party
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)

* 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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
DE3107031A1 (de) 1981-12-24
GB2071950B (en) 1984-08-15
IT1211004B (it) 1989-09-29
KR810001421B1 (ko) 1981-10-20
FR2478933B1 (OSRAM) 1985-03-29
ES500448A0 (es) 1982-02-16
ES8202667A1 (es) 1982-02-16
IT8120218A0 (it) 1981-03-09
GB2071950A (en) 1981-09-23

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse