EP2459930A4 - Lighting system - Google Patents

Lighting system

Info

Publication number
EP2459930A4
EP2459930A4 EP10804788.7A EP10804788A EP2459930A4 EP 2459930 A4 EP2459930 A4 EP 2459930A4 EP 10804788 A EP10804788 A EP 10804788A EP 2459930 A4 EP2459930 A4 EP 2459930A4
Authority
EP
European Patent Office
Prior art keywords
lighting
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.)
Ceased
Application number
EP10804788.7A
Other languages
German (de)
French (fr)
Other versions
EP2459930A1 (en
Inventor
Kjell Olov Lindberg
Ulf Oscar Andreas Persson
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.)
TD LIGHT SWEDEN AB
Original Assignee
TD LIGHT SWEDEN AB
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
Priority to SE0950570A priority Critical patent/SE0950570A1/en
Application filed by TD LIGHT SWEDEN AB filed Critical TD LIGHT SWEDEN AB
Priority to PCT/SE2010/050794 priority patent/WO2011014111A1/en
Publication of EP2459930A1 publication Critical patent/EP2459930A1/en
Publication of EP2459930A4 publication Critical patent/EP2459930A4/en
Ceased legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • F21K9/27Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • F21K9/272Details of end parts, i.e. the parts that connect the light source to a fitting; Arrangement of components within end parts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/0075Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
    • F21V19/008Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps
    • F21V19/0085Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps at least one conductive element acting as a support means, e.g. resilient contact blades, piston-like contact
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V25/00Safety devices structurally associated with lighting devices
    • F21V25/02Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken
    • F21V25/04Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken breaking the electric circuit
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/05Two-pole devices
    • H01R33/06Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other
    • H01R33/08Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other for supporting tubular fluorescent lamp
    • H01R33/089Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other for supporting tubular fluorescent lamp integral with starter holding structure
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
    • H05B45/00Circuit arrangements for operating light emitting diodes [LED]
    • H05B45/10Controlling the intensity of the light
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
    • H05B45/00Circuit arrangements for operating light emitting diodes [LED]
    • H05B45/30Driver circuits
    • H05B45/357Driver circuits specially adapted for retrofit LED light sources
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
    • H05B45/00Circuit arrangements for operating light emitting diodes [LED]
    • H05B45/30Driver circuits
    • H05B45/357Driver circuits specially adapted for retrofit LED light sources
    • H05B45/3578Emulating the electrical or functional characteristics of discharge lamps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
    • H05B45/00Circuit arrangements for operating light emitting diodes [LED]
    • H05B45/30Driver circuits
    • H05B45/37Converter circuits
    • H05B45/3725Switched mode power supply [SMPS]
    • H05B45/375Switched mode power supply [SMPS] using buck topology
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
EP10804788.7A 2009-07-29 2010-07-07 Lighting system Ceased EP2459930A4 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0950570A SE0950570A1 (en) 2009-07-29 2009-07-29 Lighting systems
PCT/SE2010/050794 WO2011014111A1 (en) 2009-07-29 2010-07-07 Lighting system

Publications (2)

Publication Number Publication Date
EP2459930A1 EP2459930A1 (en) 2012-06-06
EP2459930A4 true EP2459930A4 (en) 2013-07-17

Family

ID=43243905

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10804788.7A Ceased EP2459930A4 (en) 2009-07-29 2010-07-07 Lighting system

Country Status (3)

Country Link
EP (1) EP2459930A4 (en)
SE (1) SE0950570A1 (en)
WO (1) WO2011014111A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2013142062A (en) * 2011-02-16 2015-03-27 Конинклейке Филипс Н.В. ELECTROMAGNETIC BALLAST COMPATIBLE POWER SUPPLY FOR LAMP BASED ON LIGHT-Emitting Diodes
DE102011005968A1 (en) * 2011-03-23 2012-09-27 Osram Ag Lighting device with at least one LED
EP2503235A1 (en) * 2011-03-24 2012-09-26 Koninklijke Philips Electronics N.V. Tubelamp retrofit pin safety implementation using existing ballast and fixture
GB2489513B (en) * 2011-03-31 2014-04-30 Litonics Ltd Lighting device
GB2513221B (en) 2011-03-31 2015-07-29 Litonics Ltd Lighting device
GB2489514A (en) 2011-03-31 2012-10-03 Litonics Ltd Lighting device with monitoring of load of external power supply
NL2006691C2 (en) * 2011-04-29 2012-10-30 Fabian Boutahar SWITCH FOR AGAINST TOUCH PROTECTION OF A LIGHTING TUBE LUMINAIRE FOR PLACING LAMPS OF ANOTHER TYPE.
CN102980053B (en) * 2011-09-06 2017-04-12 欧司朗股份有限公司 Light-emitting diode (LED) lighting device
DE102012004334A1 (en) * 2012-03-05 2013-09-05 Trialed UK LTD Starter replacement structure for socket of e.g. fluorescent lamp, has control electronics including non-electrolytic capacitor, which adjusts electric power of light in nominal light flux
GB2501770B (en) 2012-05-04 2016-03-16 Litonics Ltd Lighting device
DE102012208267B4 (en) * 2012-05-16 2013-12-12 Osram Gmbh Module for driving lamp e.g. LED tube in lighting device of lighting system, has mains voltage connected to operating device and provided on operating device while control signal is transmitted by module to one of the operating devices
DE102012016960A1 (en) 2012-08-28 2014-03-06 Merck Patent Gmbh Use of an aminoester compound as an accelerator for photo-induced reaction of e.g. 3-(4-tert-butyl-phenyl)-3-hydroxy-1-(4-methoxyphenyl)-propan-1-one to 1-(4-tert-butylphenyl)-3-(4-methoxyphenyl) propane-1,3-dione in an UV filter
DK177611B1 (en) * 2012-12-03 2013-12-02 Neoline As LED pipes with safety circuits and use
JP2014120354A (en) * 2012-12-18 2014-06-30 Iris Ohyama Inc Luminaire
DE202013004107U1 (en) * 2013-04-29 2013-05-10 Osram Gmbh Retrofit lamp
CN105432145B (en) * 2013-07-30 2018-01-26 飞利浦照明控股有限公司 The LED replacement lamp for safety operation with electromagnetic ballast
DE102014204875B4 (en) * 2014-03-17 2015-11-19 Osram Gmbh Method for converting a luminaire for the operation of a fluorescent tube to a luminaire for the operation of an LED tube
AT15590U1 (en) * 2016-02-25 2018-03-15 Michael Metze Circuit arrangement for operating at least one LED light

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6100638A (en) * 1999-01-12 2000-08-08 Asian Electronics Limited Kit for converting lighting units employing fluorescent lamps from inductive operation to electronic operation
DE102007033893A1 (en) * 2007-07-20 2009-01-22 Würzburger, Stefan Illuminant, has light emitting diode and electrical terminal for current supply to light emitting diode and electrical terminal is formed for connecting light emitting diode to standardized retainer for fluorescent lamp
WO2009035203A1 (en) * 2007-09-14 2009-03-19 Smcreation Limited Led lighting of fluorescent lamp with ballaster
WO2011124670A1 (en) * 2010-04-08 2011-10-13 Valtavalo Oy Led lamp and led tube for retrofitting fluorescent lighting

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6283612B1 (en) * 2000-03-13 2001-09-04 Mark A. Hunter Light emitting diode light strip
US6860628B2 (en) * 2002-07-17 2005-03-01 Jonas J. Robertson LED replacement for fluorescent lighting
CN2766345Y (en) * 2005-02-21 2006-03-22 陈仕群 LED lighting lamp tube
SE529602C2 (en) 2006-02-09 2007-10-02 Tage Dungskog Fluorescent lamp fixture
TWM314823U (en) 2006-12-29 2007-07-01 Edison Opto Corp Light emitting diode light tube
SE531699C2 (en) 2007-11-19 2009-07-07 Eskilstuna Elektronikpartner Ab Protective device for a lighting fixture
GB2465966B (en) 2008-11-28 2011-11-16 Excled Ltd LED Tube

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6100638A (en) * 1999-01-12 2000-08-08 Asian Electronics Limited Kit for converting lighting units employing fluorescent lamps from inductive operation to electronic operation
DE102007033893A1 (en) * 2007-07-20 2009-01-22 Würzburger, Stefan Illuminant, has light emitting diode and electrical terminal for current supply to light emitting diode and electrical terminal is formed for connecting light emitting diode to standardized retainer for fluorescent lamp
WO2009035203A1 (en) * 2007-09-14 2009-03-19 Smcreation Limited Led lighting of fluorescent lamp with ballaster
WO2011124670A1 (en) * 2010-04-08 2011-10-13 Valtavalo Oy Led lamp and led tube for retrofitting fluorescent lighting

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011014111A1 *

Also Published As

Publication number Publication date
EP2459930A1 (en) 2012-06-06
WO2011014111A1 (en) 2011-02-03
SE533502C2 (en) 2010-10-12
SE0950570A1 (en) 2010-10-12

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