NL7900941A - Omzetter voor de voeding van ontladingslampen, en meer in het bijzonder booglampen, alsmede projektor voorzien van dergelijke lampen. - Google Patents

Omzetter voor de voeding van ontladingslampen, en meer in het bijzonder booglampen, alsmede projektor voorzien van dergelijke lampen.

Info

Publication number
NL7900941A
NL7900941A NL7900941A NL7900941A NL7900941A NL 7900941 A NL7900941 A NL 7900941A NL 7900941 A NL7900941 A NL 7900941A NL 7900941 A NL7900941 A NL 7900941A NL 7900941 A NL7900941 A NL 7900941A
Authority
NL
Netherlands
Prior art keywords
lamps
converter
power supply
well
discharge
Prior art date
Application number
NL7900941A
Other languages
English (en)
Dutch (nl)
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 NL7900941A publication Critical patent/NL7900941A/xx

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
NL7900941A 1978-02-07 1979-02-06 Omzetter voor de voeding van ontladingslampen, en meer in het bijzonder booglampen, alsmede projektor voorzien van dergelijke lampen. NL7900941A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7803386A FR2416617A1 (fr) 1978-02-07 1978-02-07 Convertisseur pour l'alimentation de lampes a decharge, et plus generalement de lampes a arc, et son application aux projecteurs pour de telles lampes

Publications (1)

Publication Number Publication Date
NL7900941A true NL7900941A (nl) 1979-08-09

Family

ID=9204296

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7900941A NL7900941A (nl) 1978-02-07 1979-02-06 Omzetter voor de voeding van ontladingslampen, en meer in het bijzonder booglampen, alsmede projektor voorzien van dergelijke lampen.

Country Status (12)

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

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE441563B (sv) * 1980-04-09 1985-10-14 Selfrid Gunnar Ohlund Styranordning for en omvandlare-stromventil for drift av ett gasurladdningsror fran en likstromskella
NZ201203A (en) * 1981-07-28 1985-08-30 Lee Electric Lighting Arc lamp supply:fet bridge inverter powered by constant current source
FR2514585A1 (fr) * 1981-10-14 1983-04-15 Signaux Entr Electriques Dispositif d'alimentation electronique absorbant sur le reseau alternatif un courant sinusoidal phase avec la tension
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 (ja) * 1983-01-14 1994-11-14 松下電工株式会社 インバータ装置
JPS60134776A (ja) * 1983-12-23 1985-07-18 Matsushita Electric Works Ltd 電源装置
JPS60180095A (ja) * 1984-02-27 1985-09-13 水野　道夫 放電燈用電力節減装置
JPS61110996A (ja) * 1984-11-05 1986-05-29 株式会社日立製作所 高圧放電灯点灯装置
DE3517297C1 (de) * 1985-05-14 1986-07-24 Trilux-Lenze Gmbh + Co Kg, 5760 Arnsberg Vorschaltgerät für Entladungslampen
DE3608362A1 (de) * 1985-05-14 1987-09-17 Trilux Lenze Gmbh & Co Kg Vorschaltgeraet fuer entladungslampen
DE3524681A1 (de) * 1985-07-11 1987-01-22 Trilux Lenze Gmbh & Co Kg Dimmerschaltung fuer ein elektronisches leuchtstofflampen-vorschaltgeraet
DE3522569A1 (de) * 1985-06-24 1987-01-02 Metallgesellschaft Ag Stromversorgung fuer ein elektrofilter
US4734624A (en) * 1985-07-25 1988-03-29 Matsushita Electric Works, Ltd. Discharge lamp driving circuit
DE3528838A1 (de) * 1985-08-10 1987-02-12 Diehl Gmbh & Co Zuend- und dimmschaltung fuer eine leuchtstoffroehre
DE3533548A1 (de) * 1985-09-20 1987-04-02 Trilux Lenze Gmbh & Co Kg Leuchtstofflampen-vorschaltgeraet
NL8503475A (nl) * 1985-12-18 1987-07-16 Oce Nederland Bv Oplaadschakeling voor vermogenscondensatoren.
DE3607109C1 (en) * 1986-03-05 1987-05-07 Trilux Lenze Gmbh & Co Kg Ballast for discharge lamps
DE3614708A1 (de) * 1986-04-30 1987-11-19 Schmidt Michael Steuerschaltung fuer eine lichtbogenlampe
FR2601202B1 (fr) * 1986-07-01 1992-01-10 Electricite De France Source tampon a condensateur de stockage pour dispositif de protection d'une installation contre les coupures breves et les creux de tension
GB2212995A (en) * 1987-10-23 1989-08-02 Rockwell International Corp Fluorescent lamp dimmer
NL8800015A (nl) * 1988-01-06 1989-08-01 Philips Nv Elektrische inrichting voor het ontsteken en voeden van een gasontladingslamp.
FR2627911B1 (fr) * 1988-02-26 1990-08-10 Electricite De France Procede et dispositif pour alimenter une installation electrique et son application aux lampes d'eclairage
US4904907A (en) * 1988-02-26 1990-02-27 General Electric Company Ballast circuit for metal halide lamp
DE3829388A1 (de) * 1988-08-30 1990-03-01 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum betrieb einer last
DE3925654A1 (de) * 1989-08-03 1991-02-07 Schmidt Michael Steuergeraet fuer wenigstens eine entladungslampe
DE4039498B4 (de) * 1990-07-13 2006-06-29 Lutron Electronics Co., Inc. Schaltkreis und Verfahren zum Dimmen von Gasentladungslampen
DE4141804C1 (fr) * 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 (de) * 1993-01-19 1997-12-18 B & S Elektronische Geraete Gm Steuergerät für wenigstens eine Entladungslampe
JP3802281B2 (ja) * 1999-06-21 2006-07-26 株式会社小糸製作所 放電灯点灯回路

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2550550A1 (de) * 1975-11-11 1977-05-12 Gen Electric Elektronischer vorschaltkreis fuer gasentladungslampen

Also Published As

Publication number Publication date
DE2904393A1 (de) 1979-08-09
AU4397279A (en) 1979-08-16
IT7967253A0 (it) 1979-02-06
BR7900773A (pt) 1979-08-28
LU80881A1 (fr) 1979-10-29
ES477391A1 (es) 1979-07-01
GB2016222A (en) 1979-09-19
FR2416617B1 (fr) 1981-10-16
GB2016222B (en) 1982-12-08
JPS54120974A (en) 1979-09-19
BE873930A (fr) 1979-08-06
FR2416617A1 (fr) 1979-08-31
AU531318B2 (en) 1983-08-18
IT1118335B (it) 1986-02-24
CA1129483A (fr) 1982-08-10

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed