DK1211915T3 - Arrangement i forbindelse med udladningslampe - Google Patents

Arrangement i forbindelse med udladningslampe

Info

Publication number
DK1211915T3
DK1211915T3 DK01000595T DK01000595T DK1211915T3 DK 1211915 T3 DK1211915 T3 DK 1211915T3 DK 01000595 T DK01000595 T DK 01000595T DK 01000595 T DK01000595 T DK 01000595T DK 1211915 T3 DK1211915 T3 DK 1211915T3
Authority
DK
Denmark
Prior art keywords
discharge lamp
arrangement
supply voltage
ballast
control signal
Prior art date
Application number
DK01000595T
Other languages
Danish (da)
English (en)
Inventor
Jouko Kuisma
Original Assignee
Teknoware Oy
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8559512&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1211915(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Teknoware Oy filed Critical Teknoware Oy
Application granted granted Critical
Publication of DK1211915T3 publication Critical patent/DK1211915T3/da

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

Landscapes

  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
DK01000595T 2000-11-16 2001-11-06 Arrangement i forbindelse med udladningslampe DK1211915T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20002518A FI109446B (fi) 2000-11-16 2000-11-16 Järjestely purkauslampun yhteydessä

Publications (1)

Publication Number Publication Date
DK1211915T3 true DK1211915T3 (da) 2003-11-24

Family

ID=8559512

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01000595T DK1211915T3 (da) 2000-11-16 2001-11-06 Arrangement i forbindelse med udladningslampe

Country Status (9)

Country Link
US (1) US6555973B2 (pt)
EP (1) EP1211915B1 (pt)
CN (1) CN1354619A (pt)
AT (1) ATE246436T1 (pt)
DE (1) DE60100533T8 (pt)
DK (1) DK1211915T3 (pt)
ES (1) ES2203554T3 (pt)
FI (1) FI109446B (pt)
PT (1) PT1211915E (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6680587B1 (en) * 2002-09-30 2004-01-20 Osram Sylvania Inc. Electronic ballast with adaptable charge pump power factor correction
DE102004011641A1 (de) * 2004-03-10 2005-09-29 Abb Patent Gmbh Anordnung zum Dimmen eines über ein elektronisches Vorschaltgerät angeschlossenen Verbrauchers
EP2798919B1 (en) * 2011-12-28 2020-06-10 LightLab Sweden AB Power supply for a field emission light source
FI127536B (en) * 2016-11-03 2018-08-31 Ellego Powertec Oy Power supply

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234822A (en) * 1978-05-03 1980-11-18 Gte Products Corporation Control circuit providing constant power source
US4663570A (en) * 1984-08-17 1987-05-05 Lutron Electronics Co., Inc. High frequency gas discharge lamp dimming ballast
US4958108A (en) * 1989-02-14 1990-09-18 Avtech Corporation Universal fluorescent lamp ballast
US5107184A (en) * 1990-08-13 1992-04-21 Electronic Ballast Technology, Inc. Remote control of fluorescent lamp ballast using power flow interruption coding with means to maintain filament voltage substantially constant as the lamp voltage decreases
US5317237A (en) * 1992-03-27 1994-05-31 General Electric Company Low voltage ballast circuit for a high brightness discharge light source
US5192896A (en) * 1992-04-10 1993-03-09 Kong Qin Variable chopped input dimmable electronic ballast
US5519289A (en) * 1994-11-07 1996-05-21 Jrs Technology Associates, Inc. Electronic ballast with lamp current correction circuit
US5559395A (en) * 1995-03-31 1996-09-24 Philips Electronics North America Corporation Electronic ballast with interface circuitry for phase angle dimming control
JP2000012262A (ja) * 1998-06-25 2000-01-14 Matsushita Electric Works Ltd 放電灯点灯装置
US6100644A (en) * 1999-04-29 2000-08-08 Titus; Charles H. Dimmable and non-dimmable electronic ballast for plural fluorescent lamps

Also Published As

Publication number Publication date
DE60100533T2 (de) 2004-06-03
FI109446B (fi) 2010-05-18
CN1354619A (zh) 2002-06-19
FI20002518A0 (fi) 2000-11-16
FI20002518A (fi) 2002-05-17
US6555973B2 (en) 2003-04-29
ATE246436T1 (de) 2003-08-15
PT1211915E (pt) 2003-11-28
EP1211915A1 (en) 2002-06-05
EP1211915B1 (en) 2003-07-30
ES2203554T3 (es) 2004-04-16
DE60100533D1 (de) 2003-09-04
US20020101186A1 (en) 2002-08-01
DE60100533T8 (de) 2004-10-14

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