FI109446B - Järjestely purkauslampun yhteydessä - Google Patents

Järjestely purkauslampun yhteydessä Download PDF

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Publication number
FI109446B
FI109446B FI20002518A FI20002518A FI109446B FI 109446 B FI109446 B FI 109446B FI 20002518 A FI20002518 A FI 20002518A FI 20002518 A FI20002518 A FI 20002518A FI 109446 B FI109446 B FI 109446B
Authority
FI
Finland
Prior art keywords
voltage
arrangement
supply voltage
power
control signal
Prior art date
Application number
FI20002518A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20002518A0 (fi
FI20002518A (fi
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=FI109446(B) "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
Priority to FI20002518A priority Critical patent/FI109446B/fi
Publication of FI20002518A0 publication Critical patent/FI20002518A0/fi
Priority to DE60100533T priority patent/DE60100533T8/de
Priority to PT01000595T priority patent/PT1211915E/pt
Priority to ES01000595T priority patent/ES2203554T3/es
Priority to DK01000595T priority patent/DK1211915T3/da
Priority to EP01000595A priority patent/EP1211915B1/en
Priority to AT01000595T priority patent/ATE246436T1/de
Priority to CN01134925A priority patent/CN1354619A/zh
Priority to US09/992,465 priority patent/US6555973B2/en
Publication of FI20002518A publication Critical patent/FI20002518A/fi
Publication of FI109446B publication Critical patent/FI109446B/fi
Application granted granted Critical

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)
FI20002518A 2000-11-16 2000-11-16 Järjestely purkauslampun yhteydessä FI109446B (fi)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI20002518A FI109446B (fi) 2000-11-16 2000-11-16 Järjestely purkauslampun yhteydessä
AT01000595T ATE246436T1 (de) 2000-11-16 2001-11-06 Vorschaltgerät for entladungslam
ES01000595T ES2203554T3 (es) 2000-11-16 2001-11-06 Disp0sitivo de alimentacion de una lampara de descarga.
PT01000595T PT1211915E (pt) 2000-11-16 2001-11-06 Dispositivo em ligacao com uma lampada de descarga
DE60100533T DE60100533T8 (de) 2000-11-16 2001-11-06 Vorschaltgerät für Entladungslampe
DK01000595T DK1211915T3 (da) 2000-11-16 2001-11-06 Arrangement i forbindelse med udladningslampe
EP01000595A EP1211915B1 (en) 2000-11-16 2001-11-06 Arrangement in connection with discharge lamp
CN01134925A CN1354619A (zh) 2000-11-16 2001-11-14 与放电管关联的装置
US09/992,465 US6555973B2 (en) 2000-11-16 2001-11-16 Arrangement in connection with discharge lamp

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20002518 2000-11-16
FI20002518A FI109446B (fi) 2000-11-16 2000-11-16 Järjestely purkauslampun yhteydessä

Publications (3)

Publication Number Publication Date
FI20002518A0 FI20002518A0 (fi) 2000-11-16
FI20002518A FI20002518A (fi) 2002-05-17
FI109446B true FI109446B (fi) 2010-05-18

Family

ID=8559512

Family Applications (1)

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

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
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
DK1211915T3 (da) 2003-11-24
DE60100533D1 (de) 2003-09-04
US20020101186A1 (en) 2002-08-01
DE60100533T8 (de) 2004-10-14

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