ATE408324T1 - Vorrichtung und verfahren zum produzieren variabler lichtintensität - Google Patents

Vorrichtung und verfahren zum produzieren variabler lichtintensität

Info

Publication number
ATE408324T1
ATE408324T1 AT04805183T AT04805183T ATE408324T1 AT E408324 T1 ATE408324 T1 AT E408324T1 AT 04805183 T AT04805183 T AT 04805183T AT 04805183 T AT04805183 T AT 04805183T AT E408324 T1 ATE408324 T1 AT E408324T1
Authority
AT
Austria
Prior art keywords
lighting
light intensity
variable light
output
lighting intensity
Prior art date
Application number
AT04805183T
Other languages
English (en)
Inventor
Timo Lindqvist
Original Assignee
Nokia Corp
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 Nokia Corp filed Critical Nokia Corp
Application granted granted Critical
Publication of ATE408324T1 publication Critical patent/ATE408324T1/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
    • 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
    • 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
    • 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
    • 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
    • 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

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
AT04805183T 2003-12-22 2004-12-22 Vorrichtung und verfahren zum produzieren variabler lichtintensität ATE408324T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/745,467 US7535443B2 (en) 2003-12-22 2003-12-22 Apparatus and method for producing variable intensity of light

Publications (1)

Publication Number Publication Date
ATE408324T1 true ATE408324T1 (de) 2008-09-15

Family

ID=34679166

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04805183T ATE408324T1 (de) 2003-12-22 2004-12-22 Vorrichtung und verfahren zum produzieren variabler lichtintensität

Country Status (7)

Country Link
US (1) US7535443B2 (de)
EP (1) EP1698210B1 (de)
KR (1) KR20060123380A (de)
CN (1) CN100527908C (de)
AT (1) ATE408324T1 (de)
DE (1) DE602004016557D1 (de)
WO (1) WO2005062674A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7332877B2 (en) * 2003-11-24 2008-02-19 Glowleds, Inc. Light controller
GB0520975D0 (en) * 2005-10-14 2005-11-23 Noble Barry A Programmable lighting device
EP2172083B1 (de) * 2007-07-16 2017-02-22 Philips Lighting Holding B.V. Betreibung einer lichtquelle
DE102007052434A1 (de) * 2007-11-02 2009-05-07 Hella Kgaa Hueck & Co. Verfahren zum Dimmen einer Leuchtdiodenanordnung eines Kraftfahrzeugs
DE102007053481B4 (de) * 2007-11-09 2020-01-02 Diehl Aerospace Gmbh Verfahren zum Dimmen von Lichtquellen ausgebildet zum Erzeugen von Mischlichtfarben
US8342714B1 (en) 2009-05-06 2013-01-01 Stray Light Optical Technologies Mobile lighting apparatus
US8836532B2 (en) 2009-07-16 2014-09-16 Gentex Corporation Notification appliance and method thereof
US8773284B2 (en) * 2009-08-20 2014-07-08 Kevin McDermott Stepped intensity electric road flare
JP5414468B2 (ja) * 2009-11-09 2014-02-12 三洋電機株式会社 発光素子駆動回路システム及び電子機器
US20130155702A1 (en) 2010-09-03 2013-06-20 Stray Light Optical Technologies Lighting apparatus
US8878455B2 (en) 2010-11-09 2014-11-04 Electronic Theatre Controls, Inc. Systems and methods of controlling the output of a light fixture
USD644776S1 (en) 2010-11-10 2011-09-06 Stray Light Optical Technologies Inc. Lighting apparatus
US8729832B2 (en) * 2011-05-15 2014-05-20 Lighting Science Group Corporation Programmable luminaire system
US8674608B2 (en) * 2011-05-15 2014-03-18 Lighting Science Group Corporation Configurable environmental condition sensing luminaire, system and associated methods
US9253850B2 (en) * 2012-05-22 2016-02-02 Texas Instruments Incorporated LED bypass and control circuit for fault tolerant LED systems
NL1040869B1 (en) 2014-06-27 2016-06-08 Eldolab Holding Bv A method for driving a light source, a driver system to drive a light source and a luminaire comprising said light source and driver system.
DE102015011013B4 (de) 2014-08-22 2023-05-04 Sigma Additive Solutions, Inc. Verfahren zur Überwachung von generativen Fertigungsprozessen
US10786948B2 (en) 2014-11-18 2020-09-29 Sigma Labs, Inc. Multi-sensor quality inference and control for additive manufacturing processes
EP3245045A4 (de) 2015-01-13 2018-10-31 Sigma Labs, Inc. Materialqualifizierungssystem und methodologie
US10207489B2 (en) 2015-09-30 2019-02-19 Sigma Labs, Inc. Systems and methods for additive manufacturing operations
US10263515B2 (en) * 2016-04-14 2019-04-16 Licon Technology Corporation Quasi-analog digital pulse-width modulation control
TWI707606B (zh) * 2019-09-25 2020-10-11 大陸商漳州立達信光電子科技有限公司 光平滑輸出系統及控制器
CN113883318B (zh) * 2021-09-30 2024-02-02 东风商用车有限公司 一种amt电磁阀的pwm驱动方法及系统
DE102022200430A1 (de) 2022-01-17 2023-07-20 Osram Gmbh Regelungsverfahren für kontinuierliche und pulsförmige ausgangsgrössen und zugehörige schaltungsanordnung

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5365148A (en) * 1992-11-19 1994-11-15 Electronics Diversified, Inc. Sinusoidal inductorless dimmer providing an amplitude attenuated output
US5422544A (en) 1993-01-15 1995-06-06 Honeywell Inc. Lighting controller with compensation for eye adaptability characteristics
US5455487A (en) 1993-09-22 1995-10-03 The Watt Stopper Moveable desktop light controller
US5854542A (en) 1996-08-30 1998-12-29 Acres Gaming Incorporated Flashing and diming fluorescent lamps for a gaming device
DE19711885A1 (de) 1997-03-21 1998-09-24 Erich Kaifler Schaltung für Lampen mit definierter Hellikeitsänderung
US20020113555A1 (en) 1997-08-26 2002-08-22 Color Kinetics, Inc. Lighting entertainment system
US6016038A (en) 1997-08-26 2000-01-18 Color Kinetics, Inc. Multicolored LED lighting method and apparatus
US6095661A (en) 1998-03-19 2000-08-01 Ppt Vision, Inc. Method and apparatus for an L.E.D. flashlight
DE19814745A1 (de) 1998-04-02 1999-10-07 Apag Elektronik Ag Schaltung für eine LED-Leuchte
DE10013207B4 (de) 2000-03-17 2014-03-13 Tridonic Gmbh & Co Kg Ansteuerung von Leuchtdioden (LED's)
US6388388B1 (en) 2000-12-27 2002-05-14 Visteon Global Technologies, Inc. Brightness control system and method for a backlight display device using backlight efficiency
JP4642751B2 (ja) * 2003-04-25 2011-03-02 トムソン ライセンシング テレビジョン装置の前面パネル配列キーボード用の検出及び制御の回路を有する様々な強さの照明装置

Also Published As

Publication number Publication date
CN100527908C (zh) 2009-08-12
EP1698210A1 (de) 2006-09-06
WO2005062674A1 (en) 2005-07-07
CN1906975A (zh) 2007-01-31
KR20060123380A (ko) 2006-12-01
DE602004016557D1 (de) 2008-10-23
EP1698210B1 (de) 2008-09-10
US20050134188A1 (en) 2005-06-23
US7535443B2 (en) 2009-05-19

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Legal Events

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