FR2239808B1 - - Google Patents

Info

Publication number
FR2239808B1
FR2239808B1 FR7424856A FR7424856A FR2239808B1 FR 2239808 B1 FR2239808 B1 FR 2239808B1 FR 7424856 A FR7424856 A FR 7424856A FR 7424856 A FR7424856 A FR 7424856A FR 2239808 B1 FR2239808 B1 FR 2239808B1
Authority
FR
France
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
FR7424856A
Other versions
FR2239808A1 (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.)
Thorn Electrical Industries Ltd
Original Assignee
Thorn Electrical Industries Ltd
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 Thorn Electrical Industries Ltd filed Critical Thorn Electrical Industries Ltd
Publication of FR2239808A1 publication Critical patent/FR2239808A1/fr
Application granted granted Critical
Publication of FR2239808B1 publication Critical patent/FR2239808B1/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
    • H05B41/26—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
    • H05B41/2821—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 by means of a single-switch converter or a parallel push-pull converter in the final stage
    • H05B41/2822—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 by means of a single-switch converter or a parallel push-pull converter in the final stage using specially adapted components in the load circuit, e.g. feed-back transformers, piezoelectric transformers; using specially adapted load circuit configurations
    • 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
    • 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)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Inverter Devices (AREA)
FR7424856A 1973-07-30 1974-07-17 Expired FR2239808B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3620073A GB1471150A (en) 1973-07-30 1973-07-30 Self-biased class c oscillators

Publications (2)

Publication Number Publication Date
FR2239808A1 FR2239808A1 (fr) 1975-02-28
FR2239808B1 true FR2239808B1 (fr) 1979-01-26

Family

ID=10385892

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7424856A Expired FR2239808B1 (fr) 1973-07-30 1974-07-17

Country Status (9)

Country Link
BE (1) BE817727A (fr)
DE (1) DE2432761C2 (fr)
DK (1) DK143430C (fr)
FR (1) FR2239808B1 (fr)
GB (1) GB1471150A (fr)
IE (1) IE39524B1 (fr)
IT (1) IT1017268B (fr)
LU (1) LU70630A1 (fr)
NL (1) NL172289C (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2642028C2 (de) * 1976-09-18 1986-01-09 Flender-Himmelwerk GmbH & Co KG, 7400 Tübingen Selbsterregter statischer Wechselstromgenerator
WO1980001712A1 (fr) * 1979-02-15 1980-08-21 T Fogelman Dispositif d'eclairage autonome portable fonctionnant a partir du rayonnement solaire
DE2909377A1 (de) * 1979-03-09 1980-09-18 Siemens Ag Verfahren und schaltungsanordnung zur gleichzeitigen ansteuerung von mehreren gasentladungslampen mit edelgasfuellung
FR2503954A1 (fr) * 1981-04-09 1982-10-15 Sefli Procede de decoupage essentiellement sinusoidal d'une tension continue avec regulation et dispositif pour sa mise en oeuvre
US4587463A (en) * 1983-09-22 1986-05-06 Isco, Inc. Absorbance monitor
GB2174257A (en) * 1985-04-25 1986-10-29 Thantiri Mudalige Don Philip Oscillator for gas discharge lamp
JPH04295284A (ja) * 1991-03-20 1992-10-20 Hiroshi Sakamoto 電源装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1623117C3 (de) * 1967-09-29 1973-12-06 Siemens Ag, 1000 Berlin U. 8000 Muenchen Schaltungsanordnung zur Verfinge rung des Oberwellengehaltes von Induktiv Schleifendetektoren
GB1308284A (en) * 1971-01-25 1973-02-21 Thorn Electrical Ind Ltd Self-biased class c oscillators

Also Published As

Publication number Publication date
BE817727A (fr) 1974-11-18
LU70630A1 (fr) 1974-12-10
DK143430C (da) 1981-12-21
IE39524L (en) 1975-01-30
GB1471150A (en) 1977-04-21
NL7409581A (nl) 1975-02-03
NL172289C (nl) 1983-08-01
FR2239808A1 (fr) 1975-02-28
DE2432761C2 (de) 1984-07-12
DK402274A (fr) 1975-03-24
IE39524B1 (en) 1978-10-25
IT1017268B (it) 1977-07-20
NL172289B (nl) 1983-03-01
DK143430B (da) 1981-08-17
DE2432761A1 (de) 1975-02-13

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse