DE3870432D1 - Stromversorgungsschaltung fuer eine gasentladungslampe. - Google Patents

Stromversorgungsschaltung fuer eine gasentladungslampe.

Info

Publication number
DE3870432D1
DE3870432D1 DE8888905835T DE3870432T DE3870432D1 DE 3870432 D1 DE3870432 D1 DE 3870432D1 DE 8888905835 T DE8888905835 T DE 8888905835T DE 3870432 T DE3870432 T DE 3870432T DE 3870432 D1 DE3870432 D1 DE 3870432D1
Authority
DE
Germany
Prior art keywords
discharge lamp
gas discharge
power supply
supply circuit
choke
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 - Fee Related
Application number
DE8888905835T
Other languages
English (en)
Inventor
Rudolf Muehling
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.)
Ultralight AG
Original Assignee
Ultralight AG
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 Ultralight AG filed Critical Ultralight AG
Priority to DE8888905835T priority Critical patent/DE3870432D1/de
Application granted granted Critical
Publication of DE3870432D1 publication Critical patent/DE3870432D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/391—Controlling the intensity of light continuously using saturable magnetic devices

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
DE8888905835T 1987-07-20 1988-07-20 Stromversorgungsschaltung fuer eine gasentladungslampe. Expired - Fee Related DE3870432D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8888905835T DE3870432D1 (de) 1987-07-20 1988-07-20 Stromversorgungsschaltung fuer eine gasentladungslampe.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19873723971 DE3723971A1 (de) 1987-07-20 1987-07-20 Stromversorgungsschaltung fuer eine gasentladungslampe
DE8888905835T DE3870432D1 (de) 1987-07-20 1988-07-20 Stromversorgungsschaltung fuer eine gasentladungslampe.
PCT/EP1988/000652 WO1989000804A1 (en) 1987-07-20 1988-07-20 Power supply circuit for an electric discharge lamp

Publications (1)

Publication Number Publication Date
DE3870432D1 true DE3870432D1 (de) 1992-05-27

Family

ID=6331962

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19873723971 Withdrawn DE3723971A1 (de) 1987-07-20 1987-07-20 Stromversorgungsschaltung fuer eine gasentladungslampe
DE8888905835T Expired - Fee Related DE3870432D1 (de) 1987-07-20 1988-07-20 Stromversorgungsschaltung fuer eine gasentladungslampe.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19873723971 Withdrawn DE3723971A1 (de) 1987-07-20 1987-07-20 Stromversorgungsschaltung fuer eine gasentladungslampe

Country Status (6)

Country Link
US (1) US5015922A (de)
EP (1) EP0323992B1 (de)
JP (1) JPH02500147A (de)
AT (1) ATE75363T1 (de)
DE (2) DE3723971A1 (de)
WO (1) WO1989000804A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5225330A (en) * 1988-08-01 1993-07-06 The United States Of America As Represented By The Department Of Health And Human Services Diagnostic kit and diagnostic method utilizing carbohydrate receptors
EP0399835B1 (de) * 1989-05-26 1994-10-19 TLG plc Stromversorgungsschaltungen für Entladungslampen
US5239239A (en) * 1992-03-26 1993-08-24 Stocker & Yale, Inc. Surrounding a portion of a lamp with light regulation apparatus
US5345150A (en) * 1992-03-26 1994-09-06 Stocker & Yale, Inc. Regulating light intensity by means of magnetic core with multiple windings
US11087913B2 (en) 2017-05-15 2021-08-10 General Electric Company Transformer system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE665277C (de) * 1936-07-02 1938-09-21 Patra Patent Treuhand Einrichtung zum Regeln der Helligkeit einer wechselstromgespeisten elektrischen Entladungslampe
US2866133A (en) * 1949-09-20 1958-12-23 Thorn Electrical Ind Ltd Electric lamp circuit
FR1035405A (fr) * 1951-04-14 1953-08-24 Ribet & Desjardins Perfectionnement aux circuits pour tubes fluorescents
GB722823A (en) * 1952-01-31 1955-02-02 Hanovia Chemical & Mfg Co Improvements in or relating to operating systems for a discharge lamp
DE929918C (de) * 1952-02-16 1955-07-07 Hanovia Chemical & Mfg Company Vorschaltgeraet fuer Gas- und Dampfentladungslampen, dessen an die Entladungslampe abgegebene Leistung einstellbar ist
CA1106908A (en) * 1977-04-21 1981-08-11 Zoltan L. Gyursanzsky Two-wire ballast for fluorescent tube dimming
FR2426382A1 (fr) * 1978-05-17 1979-12-14 Lesens Entr Elect L Dispositif permettant la stabilite de fonctionnement des lampes a decharge
US4695771A (en) * 1985-07-29 1987-09-22 Advance Transformer Company Ignition circuit for high pressure arc discharge lamps
US4929871A (en) * 1986-06-16 1990-05-29 Gerfast Sten R Transformerless current-limiting circuit

Also Published As

Publication number Publication date
JPH02500147A (ja) 1990-01-18
EP0323992B1 (de) 1992-04-22
DE3723971A1 (de) 1989-02-02
US5015922A (en) 1991-05-14
EP0323992A1 (de) 1989-07-19
WO1989000804A1 (en) 1989-01-26
ATE75363T1 (de) 1992-05-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee