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IT1118335B - CONVERTER FOR THE SUPPLY OF DISCHARGE LAMPS AND, MORE IN GENERAL, OF ARC LAMPS, AND ITS APPLICATION TO PROJECTORS FOR THESE LAMPS - Google Patents

CONVERTER FOR THE SUPPLY OF DISCHARGE LAMPS AND, MORE IN GENERAL, OF ARC LAMPS, AND ITS APPLICATION TO PROJECTORS FOR THESE LAMPS

Info

Publication number
IT1118335B
IT1118335B IT67253/79A IT6725379A IT1118335B IT 1118335 B IT1118335 B IT 1118335B IT 67253/79 A IT67253/79 A IT 67253/79A IT 6725379 A IT6725379 A IT 6725379A IT 1118335 B IT1118335 B IT 1118335B
Authority
IT
Italy
Prior art keywords
lamps
projectors
converter
supply
general
Prior art date
Application number
IT67253/79A
Other languages
Italian (it)
Other versions
IT7967253A0 (en
Inventor
Denys Charles Maurice Ma Klein
Louis Regis Torrent
Original Assignee
Signaux Entr Electriques
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 Signaux Entr Electriques filed Critical Signaux Entr Electriques
Publication of IT7967253A0 publication Critical patent/IT7967253A0/en
Application granted granted Critical
Publication of IT1118335B publication Critical patent/IT1118335B/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
    • H02M7/5387—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 bridge configuration
    • H02M7/53871—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 bridge configuration with automatic control of output voltage or current
    • 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
    • H05B41/288—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 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
    • H05B41/2885—Static converters especially adapted therefor; Control thereof
    • 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
    • H05B41/288—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 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
    • H05B41/2885—Static converters especially adapted therefor; Control thereof
    • H05B41/2886—Static converters especially adapted therefor; Control thereof comprising a controllable preconditioner, e.g. a booster
    • 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
    • H05B41/288—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 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
    • H05B41/2885—Static converters especially adapted therefor; Control thereof
    • H05B41/2887—Static converters especially adapted therefor; Control thereof characterised by a controllable bridge in the final stage
    • H05B41/2888—Static 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)
IT67253/79A 1978-02-07 1979-02-06 CONVERTER FOR THE SUPPLY OF DISCHARGE LAMPS AND, MORE IN GENERAL, OF ARC LAMPS, AND ITS APPLICATION TO PROJECTORS FOR THESE LAMPS IT1118335B (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 (2)

Publication Number Publication Date
IT7967253A0 IT7967253A0 (en) 1979-02-06
IT1118335B true IT1118335B (en) 1986-02-24

Family

ID=9204296

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67253/79A IT1118335B (en) 1978-02-07 1979-02-06 CONVERTER FOR THE SUPPLY OF DISCHARGE LAMPS AND, MORE IN GENERAL, OF ARC LAMPS, AND ITS APPLICATION TO PROJECTORS FOR THESE LAMPS

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)

Families Citing this family (31)

* 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
ZA824856B (en) * 1981-07-28 1983-05-25 Lee Electric Lighting Power supply for arc lamps
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
JPS60134776A (en) * 1983-12-23 1985-07-18 Matsushita Electric Works Ltd Power source
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

Also Published As

Publication number Publication date
CA1129483A (en) 1982-08-10
NL7900941A (en) 1979-08-09
GB2016222B (en) 1982-12-08
AU531318B2 (en) 1983-08-18
BR7900773A (en) 1979-08-28
GB2016222A (en) 1979-09-19
AU4397279A (en) 1979-08-16
JPS54120974A (en) 1979-09-19
LU80881A1 (en) 1979-10-29
FR2416617A1 (en) 1979-08-31
ES477391A1 (en) 1979-07-01
DE2904393A1 (en) 1979-08-09
IT7967253A0 (en) 1979-02-06
BE873930A (en) 1979-08-06
FR2416617B1 (en) 1981-10-16

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