JPS54120974A - Converter for discharge lamp and projector - Google Patents

Converter for discharge lamp and projector

Info

Publication number
JPS54120974A
JPS54120974A JP1319779A JP1319779A JPS54120974A JP S54120974 A JPS54120974 A JP S54120974A JP 1319779 A JP1319779 A JP 1319779A JP 1319779 A JP1319779 A JP 1319779A JP S54120974 A JPS54120974 A JP S54120974A
Authority
JP
Japan
Prior art keywords
projector
converter
discharge lamp
lamp
discharge
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.)
Pending
Application number
JP1319779A
Other languages
Japanese (ja)
Inventor
Shiyaruru Moorisu Marii K Doni
Reji Toran Rui
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.)
CREMER SOC
Compagnie de Signaux et dEntreprises Electriques SA
Original Assignee
CREMER SOC
Compagnie de Signaux et dEntreprises Electriques SA
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 CREMER SOC, Compagnie de Signaux et dEntreprises Electriques SA filed Critical CREMER SOC
Publication of JPS54120974A publication Critical patent/JPS54120974A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48Conversion 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
    • H02M7/53Conversion 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
    • H02M7/537Conversion 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
    • H02M7/5387Conversion 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 bridge configuration
    • H02M7/53871Conversion 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 bridge configuration with automatic control of output voltage or current
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/26Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28Circuit 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
    • H05B41/288Circuit 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 and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H05B41/2885Static converters especially adapted therefor; Control thereof
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/26Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28Circuit 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
    • H05B41/288Circuit 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 and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H05B41/2885Static converters especially adapted therefor; Control thereof
    • H05B41/2886Static converters especially adapted therefor; Control thereof comprising a controllable preconditioner, e.g. a booster
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/26Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28Circuit 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
    • H05B41/288Circuit 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 and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H05B41/2885Static converters especially adapted therefor; Control thereof
    • H05B41/2887Static converters especially adapted therefor; Control thereof characterised by a controllable bridge in the final stage
    • H05B41/2888Static converters especially adapted therefor; Control thereof characterised by a controllable bridge in the final stage the bridge being commutated at low frequency, e.g. 1kHz

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
JP1319779A 1978-02-07 1979-02-07 Converter for discharge lamp and projector Pending JPS54120974A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7803386A FR2416617A1 (en) 1978-02-07 1978-02-07 CONVERTER FOR THE POWER SUPPLY OF DISCHARGE LAMPS, AND MORE GENERALLY OF ARC LAMPS, AND ITS APPLICATION TO PROJECTORS FOR SUCH LAMPS

Publications (1)

Publication Number Publication Date
JPS54120974A true JPS54120974A (en) 1979-09-19

Family

ID=9204296

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1319779A Pending JPS54120974A (en) 1978-02-07 1979-02-07 Converter for discharge lamp and projector

Country Status (12)

Country Link
JP (1) JPS54120974A (en)
AU (1) AU531318B2 (en)
BE (1) BE873930A (en)
BR (1) BR7900773A (en)
CA (1) CA1129483A (en)
DE (1) DE2904393A1 (en)
ES (1) ES477391A1 (en)
FR (1) FR2416617A1 (en)
GB (1) GB2016222B (en)
IT (1) IT1118335B (en)
LU (1) LU80881A1 (en)
NL (1) NL7900941A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60134776A (en) * 1983-12-23 1985-07-18 Matsushita Electric Works Ltd Power source

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE441563B (en) * 1980-04-09 1985-10-14 Selfrid Gunnar Ohlund CONTROL DEVICE FOR A CONVERSION POWER VALVE FOR OPERATION OF A GAS EMISSION PIPE FROM A DIRECTION SHELL
NZ201203A (en) * 1981-07-28 1985-08-30 Lee Electric Lighting Arc lamp supply:fet bridge inverter powered by constant current source
FR2514585A1 (en) * 1981-10-14 1983-04-15 Signaux Entr Electriques ELECTRONIC SUPPLY DEVICE ABSORBING ON THE ALTERNATIVE NETWORK SINUSOIDAL CURRENT PHASE WITH VOLTAGE
GB2117192B (en) * 1982-02-26 1986-01-02 Transtar Limited Lamp control circuit
GB2120869A (en) * 1982-05-04 1983-12-07 Gen Electric Controlling the output level of an electrical power supply
JPH0691750B2 (en) * 1983-01-14 1994-11-14 松下電工株式会社 Inverter device
JPS60180095A (en) * 1984-02-27 1985-09-13 水野 道夫 Power saving device for discharge lamp
JPS61110996A (en) * 1984-11-05 1986-05-29 株式会社日立製作所 High voltage discharge lamp lighting apparatus
DE3608362A1 (en) * 1985-05-14 1987-09-17 Trilux Lenze Gmbh & Co Kg Ballast for discharge lamps
DE3517297C1 (en) * 1985-05-14 1986-07-24 Trilux-Lenze Gmbh + Co Kg, 5760 Arnsberg Ballast for discharge lamps
DE3524681A1 (en) * 1985-07-11 1987-01-22 Trilux Lenze Gmbh & Co Kg DIMMER SWITCH FOR AN ELECTRONIC FLUORESCENT LAMP CONTROLLER
DE3522569A1 (en) * 1985-06-24 1987-01-02 Metallgesellschaft Ag ELECTRICITY POWER SUPPLY
US4734624A (en) * 1985-07-25 1988-03-29 Matsushita Electric Works, Ltd. Discharge lamp driving circuit
DE3528838A1 (en) * 1985-08-10 1987-02-12 Diehl Gmbh & Co IGNITION AND DIMMING CONTROL FOR A FLUORESCENT TUBE
DE3533548A1 (en) * 1985-09-20 1987-04-02 Trilux Lenze Gmbh & Co Kg Fluorescent lamp ballast unit
NL8503475A (en) * 1985-12-18 1987-07-16 Oce Nederland Bv CHARGING CIRCUIT FOR POWER CAPACITORS.
DE3607109C1 (en) * 1986-03-05 1987-05-07 Trilux Lenze Gmbh & Co Kg Ballast for discharge lamps
DE3614708A1 (en) * 1986-04-30 1987-11-19 Schmidt Michael CONTROL CIRCUIT FOR AN ARC LAMP
FR2601202B1 (en) * 1986-07-01 1992-01-10 Electricite De France BUFFER SOURCE WITH STORAGE CAPACITOR FOR A DEVICE FOR PROTECTING AN INSTALLATION AGAINST BRIEF CUTTINGS AND VOLTAGE DROPS
GB2212995A (en) * 1987-10-23 1989-08-02 Rockwell International Corp Fluorescent lamp dimmer
NL8800015A (en) * 1988-01-06 1989-08-01 Philips Nv ELECTRICAL DEVICE FOR IGNITION AND POWERING A GAS DISCHARGE LAMP.
US4904907A (en) * 1988-02-26 1990-02-27 General Electric Company Ballast circuit for metal halide lamp
FR2627911B1 (en) * 1988-02-26 1990-08-10 Electricite De France METHOD AND DEVICE FOR SUPPLYING AN ELECTRICAL INSTALLATION AND ITS APPLICATION TO LIGHTING LAMPS
DE3829388A1 (en) * 1988-08-30 1990-03-01 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh CIRCUIT ARRANGEMENT FOR OPERATING A LOAD
DE3925654A1 (en) * 1989-08-03 1991-02-07 Schmidt Michael Control unit for discharge lamp(s) - has switches in series connected to DC circuit and diode in parallel in blocking direction
DE4039498B4 (en) * 1990-07-13 2006-06-29 Lutron Electronics Co., Inc. Circuit and method for dimming gas discharge lamps
DE4141804C1 (en) * 1991-12-18 1993-02-25 Robert Bosch Gmbh, 7000 Stuttgart, De
GB2269279A (en) * 1992-08-01 1994-02-02 Coolite Ltd Fluorescent Tube Starting and Operating Circuit
DE4301184C2 (en) * 1993-01-19 1997-12-18 B & S Elektronische Geraete Gm Control device for at least one discharge lamp
JP3802281B2 (en) * 1999-06-21 2006-07-26 株式会社小糸製作所 Discharge lamp lighting circuit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2550550A1 (en) * 1975-11-11 1977-05-12 Gen Electric Electronic ballast circuit for gas discharge lamp - has transistor switch, inductor energy store and static inverter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60134776A (en) * 1983-12-23 1985-07-18 Matsushita Electric Works Ltd Power source
JPH0588067B2 (en) * 1983-12-23 1993-12-20 Matsushita Electric Works Ltd

Also Published As

Publication number Publication date
BE873930A (en) 1979-08-06
BR7900773A (en) 1979-08-28
LU80881A1 (en) 1979-10-29
IT7967253A0 (en) 1979-02-06
IT1118335B (en) 1986-02-24
DE2904393A1 (en) 1979-08-09
FR2416617B1 (en) 1981-10-16
AU4397279A (en) 1979-08-16
GB2016222B (en) 1982-12-08
CA1129483A (en) 1982-08-10
AU531318B2 (en) 1983-08-18
FR2416617A1 (en) 1979-08-31
ES477391A1 (en) 1979-07-01
GB2016222A (en) 1979-09-19
NL7900941A (en) 1979-08-09

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