FR2397675A1 - Convertisseurs statiques, notamment pour tubes fluorescents - Google Patents

Convertisseurs statiques, notamment pour tubes fluorescents

Info

Publication number
FR2397675A1
FR2397675A1 FR7721730A FR7721730A FR2397675A1 FR 2397675 A1 FR2397675 A1 FR 2397675A1 FR 7721730 A FR7721730 A FR 7721730A FR 7721730 A FR7721730 A FR 7721730A FR 2397675 A1 FR2397675 A1 FR 2397675A1
Authority
FR
France
Prior art keywords
input voltage
variable input
generator
supply source
fluorescent tube
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
FR7721730A
Other languages
English (en)
Other versions
FR2397675B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7721730A priority Critical patent/FR2397675A1/fr
Publication of FR2397675A1 publication Critical patent/FR2397675A1/fr
Application granted granted Critical
Publication of FR2397675B1 publication Critical patent/FR2397675B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/282—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices
    • 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
    • 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
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)

Abstract

Convertisseur statique comportant au moins un transistor alimenté par une source et fournissant sur son collecteur une tension alternative fonction du nombre de spires d'une inductance constituant le primaire d'un transformateur d'alimentation de la charge d'une capacité de couplage Des moyens de commutation 35 sensibles à la tension d'alimentation augmentent le nombre de spires de l'inductance et diminuent la capacité lorsque la tension d'alimentation diminue. Application à l'alimentation de tubes fluorescents.
FR7721730A 1977-07-13 1977-07-13 Convertisseurs statiques, notamment pour tubes fluorescents Granted FR2397675A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7721730A FR2397675A1 (fr) 1977-07-13 1977-07-13 Convertisseurs statiques, notamment pour tubes fluorescents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7721730A FR2397675A1 (fr) 1977-07-13 1977-07-13 Convertisseurs statiques, notamment pour tubes fluorescents

Publications (2)

Publication Number Publication Date
FR2397675A1 true FR2397675A1 (fr) 1979-02-09
FR2397675B1 FR2397675B1 (fr) 1981-07-24

Family

ID=9193384

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721730A Granted FR2397675A1 (fr) 1977-07-13 1977-07-13 Convertisseurs statiques, notamment pour tubes fluorescents

Country Status (1)

Country Link
FR (1) FR2397675A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022699A1 (fr) * 1979-06-29 1981-01-21 Mere, Malleray Et Cie Alimentation secteur à haut rendement pour tubes fluorescents

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022699A1 (fr) * 1979-06-29 1981-01-21 Mere, Malleray Et Cie Alimentation secteur à haut rendement pour tubes fluorescents

Also Published As

Publication number Publication date
FR2397675B1 (fr) 1981-07-24

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