IT1211004B - INVERTER CIRCUIT FOR SWITCHING ON FLUORESCENT LAMPS. - Google Patents

INVERTER CIRCUIT FOR SWITCHING ON FLUORESCENT LAMPS.

Info

Publication number
IT1211004B
IT1211004B IT8120218A IT2021881A IT1211004B IT 1211004 B IT1211004 B IT 1211004B IT 8120218 A IT8120218 A IT 8120218A IT 2021881 A IT2021881 A IT 2021881A IT 1211004 B IT1211004 B IT 1211004B
Authority
IT
Italy
Prior art keywords
switching
inverter circuit
fluorescent lamps
lamps
fluorescent
Prior art date
Application number
IT8120218A
Other languages
Italian (it)
Other versions
IT8120218A0 (en
Inventor
Myoung Ku
Park Kyoo Hyung
Cho
Original Assignee
Kumho Electric Inc Sa Deug Kim
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 Sa Deug Kim filed Critical Kumho Electric Inc Sa Deug Kim
Publication of IT8120218A0 publication Critical patent/IT8120218A0/en
Application granted granted Critical
Publication of IT1211004B publication Critical patent/IT1211004B/en

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)
IT8120218A 1980-03-18 1981-03-09 INVERTER CIRCUIT FOR SWITCHING ON FLUORESCENT LAMPS. IT1211004B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019800001111A KR810001421B1 (en) 1980-03-18 1980-03-18 Electronic inverter for fluorescent lamp

Publications (2)

Publication Number Publication Date
IT8120218A0 IT8120218A0 (en) 1981-03-09
IT1211004B true IT1211004B (en) 1989-09-29

Family

ID=19215929

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8120218A IT1211004B (en) 1980-03-18 1981-03-09 INVERTER CIRCUIT FOR SWITCHING ON FLUORESCENT LAMPS.

Country Status (6)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI65524C (en) * 1982-04-21 1984-05-10 Helvar Oy FOER REFRIGERATION FOER MATNING AVERAGE REQUIREMENTS FOR FLUORESCENT LAMPS
ZA847317B (en) * 1983-09-19 1985-06-26 Minitronics Pty Ltd Minimization of harmonic contents for mains operated solid state inverters driving gas discharge lamps
US4651267A (en) * 1985-06-14 1987-03-17 Sundstrand Corporation Proportional base drive circuit for transistorized bridge inverter
FR2599208A1 (en) * 1986-05-23 1987-11-27 Harel Jean ELECTRONIC POWER SYSTEM FOR ELECTRODE FLUORESCENT TUBES
KR930004412B1 (en) * 1988-05-13 1993-05-27 한림전자기업 주식회사 Electronic igniting operating circuit for fluorescent lamp
US5014182A (en) * 1989-04-19 1991-05-07 Lambda Electronics Inc. High frequency self-oscillating inverter with negligible switching losses
SE501046C2 (en) * 1993-01-25 1994-10-24 Lindmark Electric Ab Power unit with self-rotating series resonant converter
US8369109B2 (en) 2006-11-09 2013-02-05 Osram Gesellschaft Mit Beschrankter Haftung Self-oscillating bipolar transistor DC/AC/DC converter using a pulse forming timer

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 (en) * 1961-03-31 1962-02-23 Power converter
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 (en) * 1976-11-11 1986-03-06 Sachs Systemtechnik Gmbh, 8720 Schweinfurt Circuit for generating an open magnetic field
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 (en) 1981-09-25
GB2071950B (en) 1984-08-15
FR2478933B1 (en) 1985-03-29
KR810001421B1 (en) 1981-10-20
ES8202667A1 (en) 1982-02-16
GB2071950A (en) 1981-09-23
IT8120218A0 (en) 1981-03-09
DE3107031A1 (en) 1981-12-24
ES500448A0 (en) 1982-02-16

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