DE2954614C2 - - Google Patents

Info

Publication number
DE2954614C2
DE2954614C2 DE19792954614 DE2954614A DE2954614C2 DE 2954614 C2 DE2954614 C2 DE 2954614C2 DE 19792954614 DE19792954614 DE 19792954614 DE 2954614 A DE2954614 A DE 2954614A DE 2954614 C2 DE2954614 C2 DE 2954614C2
Authority
DE
Germany
Prior art keywords
thyristor
control
capacitor
lamp
circuit
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.)
Expired
Application number
DE19792954614
Other languages
German (de)
English (en)
Inventor
Anton Ing.(Grad.) 8021 Taufkirchen De Zuchtriegel
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.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Priority to DE19792954614 priority Critical patent/DE2954614C2/de
Priority claimed from DE19792941822 external-priority patent/DE2941822A1/de
Application granted granted Critical
Publication of DE2954614C2 publication Critical patent/DE2954614C2/de
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
    • H05B41/2825—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 bridge converter in the final stage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
DE19792954614 1979-10-16 1979-10-16 Expired DE2954614C2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19792954614 DE2954614C2 (fr) 1979-10-16 1979-10-16

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792954614 DE2954614C2 (fr) 1979-10-16 1979-10-16
DE19792941822 DE2941822A1 (de) 1979-10-16 1979-10-16 Vorschaltanordnung zum betreiben von niederdruckentladungslampen

Publications (1)

Publication Number Publication Date
DE2954614C2 true DE2954614C2 (fr) 1989-10-19

Family

ID=25781512

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792954614 Expired DE2954614C2 (fr) 1979-10-16 1979-10-16

Country Status (1)

Country Link
DE (1) DE2954614C2 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3753071A (en) * 1972-06-15 1973-08-14 Westinghouse Electric Corp Low cost transistorized inverter
US4045711A (en) * 1976-03-19 1977-08-30 Gte Sylvania Incorporated Tuned oscillator ballast circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3753071A (en) * 1972-06-15 1973-08-14 Westinghouse Electric Corp Low cost transistorized inverter
US4045711A (en) * 1976-03-19 1977-08-30 Gte Sylvania Incorporated Tuned oscillator ballast circuit

Similar Documents

Publication Publication Date Title
DE2941822C2 (fr)
EP0062275B1 (fr) Ballast pour le fonctionnement de lampes à décharge à basse pression
DE19506977C2 (de) Gate-Treiberschaltung
EP0239793B1 (fr) Disposition de circuit pour la mise en oeuvre de lampes à décharge basse pression
EP0113451B1 (fr) Inverseur avec un circuit de charge comprenant un circuit à résonance série et une lampe à décharge
DE2909605A1 (de) Vorschaltanordnung zum betreiben einer entladungslampe
EP0062276B1 (fr) Ballast pour le fonctionnement de lampes à décharge à basse pression
DE19819027A1 (de) Schaltungsanordnung zum Betrieb mindestens einer Entladungslampe
DE69610049T2 (de) Schaltungsanordnung zum zünden einer hochdruckgasentladungslampe
EP0753987B1 (fr) Circuit et procédé d'opération de lampes électriques
DE69017940T2 (de) Wechselrichter zum Speisen zweier Gas und / oder Dampfentladungslampen.
EP0541909A1 (fr) Circuit pour alimenter des lampes à décharge
DE69709604T2 (de) Schaltungsanordnung
DE3431705A1 (de) Schaltungsanordnung zum betrieb einer gasentladungslampe
EP0389847B1 (fr) Circuit
EP0682464B1 (fr) Circuit pour alimenter des lampes électriques
DE2954614C2 (fr)
EP0331157A2 (fr) Alimentation de puissance à découpage
EP1326484A2 (fr) Appareil pour alimenter des lampes à décharge
DE3342010A1 (de) Wechselrichterschaltung
EP0648068B1 (fr) Circuit d'alimentation de lampes électriques
DE3504803A1 (de) Gegentaktgenerator
EP1028606A2 (fr) Circuit pour alimenter au moins une lampe à décharge à basse pression
EP2140735B1 (fr) Ensemble circuit servant à amorcer et à faire fonctionner au moins une lampe à décharge
DE19505459A1 (de) Schaltungsanordnung zum Betrieb einer Entladungslampe

Legal Events

Date Code Title Description
Q172 Divided out of (supplement):

Ref country code: DE

Ref document number: 2941822

8110 Request for examination paragraph 44
8181 Inventor (new situation)

Free format text: ZUCHTRIEGEL, ANTON, ING.(GRAD.), 8021 TAUFKIRCHEN, DE

AC Divided out of

Ref country code: DE

Ref document number: 2941822

Format of ref document f/p: P

D2 Grant after examination
8364 No opposition during term of opposition
AC Divided out of

Ref country code: DE

Ref document number: 2941822

Format of ref document f/p: P

8339 Ceased/non-payment of the annual fee