ES500448A0 - INVERTER CIRCUIT TO LIGHT FLUORESCENT LAMPS - Google Patents

INVERTER CIRCUIT TO LIGHT FLUORESCENT LAMPS

Info

Publication number
ES500448A0
ES500448A0 ES500448A ES500448A ES500448A0 ES 500448 A0 ES500448 A0 ES 500448A0 ES 500448 A ES500448 A ES 500448A ES 500448 A ES500448 A ES 500448A ES 500448 A0 ES500448 A0 ES 500448A0
Authority
ES
Spain
Prior art keywords
inverter circuit
fluorescent lamps
light fluorescent
light
lamps
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
ES500448A
Other languages
Spanish (es)
Other versions
ES8202667A1 (en
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 ES500448A0 publication Critical patent/ES500448A0/en
Publication of ES8202667A1 publication Critical patent/ES8202667A1/en
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)
ES500448A 1980-03-18 1981-03-17 DC-AC inverter circuit Expired ES8202667A1 (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
ES500448A0 true ES500448A0 (en) 1982-02-16
ES8202667A1 ES8202667A1 (en) 1982-02-16

Family

ID=19215929

Family Applications (1)

Application Number Title Priority Date Filing Date
ES500448A Expired ES8202667A1 (en) 1980-03-18 1981-03-17 DC-AC inverter circuit

Country Status (6)

Country Link
KR (1) KR810001421B1 (en)
DE (1) DE3107031A1 (en)
ES (1) ES8202667A1 (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
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 (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
CN101523711A (en) * 2006-11-09 2009-09-02 奥斯兰姆有限公司 Self-oscillating dc-dc converter and method therefor

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
DE2624567A1 (en) * 1975-06-11 1977-01-13 Sony Corp TRANSISTOR INVERTER
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
DE3107031A1 (en) 1981-12-24
KR810001421B1 (en) 1981-10-20
FR2478933B1 (en) 1985-03-29
IT1211004B (en) 1989-09-29
GB2071950A (en) 1981-09-23
GB2071950B (en) 1984-08-15
IT8120218A0 (en) 1981-03-09
ES8202667A1 (en) 1982-02-16

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506