ATE114927T1 - Verfahren und schaltungsanordnung zur regelung der helligkeit (dimmen) von gasentladungslampen. - Google Patents

Verfahren und schaltungsanordnung zur regelung der helligkeit (dimmen) von gasentladungslampen.

Info

Publication number
ATE114927T1
ATE114927T1 AT91108352T AT91108352T ATE114927T1 AT E114927 T1 ATE114927 T1 AT E114927T1 AT 91108352 T AT91108352 T AT 91108352T AT 91108352 T AT91108352 T AT 91108352T AT E114927 T1 ATE114927 T1 AT E114927T1
Authority
AT
Austria
Prior art keywords
variable
gas
current
discharge lamps
lamp
Prior art date
Application number
AT91108352T
Other languages
English (en)
Inventor
Siegfried Luger
Peter Hein
Original Assignee
Zumtobel 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 Zumtobel Ag filed Critical Zumtobel Ag
Application granted granted Critical
Publication of ATE114927T1 publication Critical patent/ATE114927T1/de

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
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3927—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation
    • 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
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3925—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by frequency variation

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
AT91108352T 1990-06-06 1991-05-23 Verfahren und schaltungsanordnung zur regelung der helligkeit (dimmen) von gasentladungslampen. ATE114927T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4018127A DE4018127A1 (de) 1990-06-06 1990-06-06 Verfahren und schaltungsanordnung zur regelung der helligkeit (dimmen) von gasentladungslampen

Publications (1)

Publication Number Publication Date
ATE114927T1 true ATE114927T1 (de) 1994-12-15

Family

ID=6407892

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91108352T ATE114927T1 (de) 1990-06-06 1991-05-23 Verfahren und schaltungsanordnung zur regelung der helligkeit (dimmen) von gasentladungslampen.

Country Status (3)

Country Link
EP (1) EP0461441B1 (de)
AT (1) ATE114927T1 (de)
DE (2) DE4018127A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4425890A1 (de) * 1994-07-11 1996-01-18 Priamos Licht Ind & Dienstleis Schaltungsanordnung für den Betrieb einer Entladungslampe
NZ326348A (en) * 1996-01-26 1999-03-29 Tridonic Bauelemente Method and control circuit for regulation of the operational characteristics especially brightness of gas discharge lamps where lamp current is used as a regulating variable
FI101187B1 (fi) * 1997-01-03 1998-04-30 Helvar Oy Lampputehon mittauksella varustettu säädettävä elektroninen liitäntälaite
DE19708783C1 (de) 1997-03-04 1998-10-08 Tridonic Bauelemente Verfahren und Vorrichtung zum Regeln des Betriebsverhaltens von Gasentladungslampen
JP4252117B2 (ja) 1997-05-16 2009-04-08 株式会社デンソー 放電灯装置
US6088249A (en) * 1997-12-02 2000-07-11 Power Circuit Innovations, Inc. Frequency modulated ballast with loosely coupled transformer
US6072282A (en) * 1997-12-02 2000-06-06 Power Circuit Innovations, Inc. Frequency controlled quick and soft start gas discharge lamp ballast and method therefor
US6181066B1 (en) 1997-12-02 2001-01-30 Power Circuit Innovations, Inc. Frequency modulated ballast with loosely coupled transformer for parallel gas discharge lamp control
CN1152609C (zh) * 1998-04-21 2004-06-02 电源电路创新公司 频率控制的、松耦合变压器的灯调光镇流器和驱动方法
WO2002037904A1 (en) * 2000-11-02 2002-05-10 Koninklijke Philips Electronics N.V. Digital ballast
DE102005018774A1 (de) * 2005-04-22 2006-10-26 Tridonicatco Gmbh & Co. Kg Einstellbare digitale Leuchtmittelleistungsregelung
DE102006011970A1 (de) * 2006-03-15 2007-09-20 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Geregeltes Vorschaltgerät für eine Lampe
FI121561B (fi) 2009-06-30 2010-12-31 Helvar Oy Ab Elektronisen liitäntälaitteen toimintojen säätäminen ja mittaaminen
CN102640572B (zh) * 2009-12-08 2015-01-28 皇家飞利浦电子股份有限公司 用于驱动荧光灯的方法和设备
DE102022204963A1 (de) 2022-05-18 2023-11-23 Vitesco Technologies GmbH Verfahren und Vorrichtung zur Regelung der an eine elektrische Last abgegebenen elektrischen Leistung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4240009A (en) * 1978-02-27 1980-12-16 Paul Jon D Electronic ballast
DE3266600D1 (en) * 1981-02-21 1985-11-07 Emi Plc Thorn Lamp driver circuits
DE3715162A1 (de) * 1987-05-07 1988-11-17 Bosch Gmbh Robert Schaltungsanordnung zum betrieb einer gasentladungslampe an einer gleichstromquelle
ES2054726T3 (es) * 1988-04-20 1994-08-16 Zumtobel Ag Convertidor para una lampara de descarga.
EP0422255B1 (de) * 1989-10-09 1994-03-02 Siemens Aktiengesellschaft Elektronisches Vorschaltgerät

Also Published As

Publication number Publication date
DE59103630D1 (de) 1995-01-12
EP0461441A1 (de) 1991-12-18
EP0461441B1 (de) 1994-11-30
DE4018127A1 (de) 1991-12-12

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Legal Events

Date Code Title Description
EELA Cancelled due to lapse of time