WO2009112180A8 - Lighting system and method for testing whether at least two gas discharge lamps to be operated by an evg are the same type - Google Patents

Lighting system and method for testing whether at least two gas discharge lamps to be operated by an evg are the same type Download PDF

Info

Publication number
WO2009112180A8
WO2009112180A8 PCT/EP2009/001491 EP2009001491W WO2009112180A8 WO 2009112180 A8 WO2009112180 A8 WO 2009112180A8 EP 2009001491 W EP2009001491 W EP 2009001491W WO 2009112180 A8 WO2009112180 A8 WO 2009112180A8
Authority
WO
WIPO (PCT)
Prior art keywords
gas discharge
same type
discharge lamps
coil
operated
Prior art date
Application number
PCT/EP2009/001491
Other languages
German (de)
French (fr)
Other versions
WO2009112180A2 (en
WO2009112180A3 (en
Inventor
Dirk Dworatzek
Andreas HÖGL
Andre Mitterbacher
Original Assignee
Tridonicatco Gmbh & Co.Kg
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 Tridonicatco Gmbh & Co.Kg filed Critical Tridonicatco Gmbh & Co.Kg
Priority to CN200980107490.2A priority Critical patent/CN102027809B/en
Priority to EP09719813A priority patent/EP2248397B1/en
Priority to DE112009000312T priority patent/DE112009000312A5/en
Priority to ATA9001/2009A priority patent/AT517953B1/en
Priority to AT09719813T priority patent/ATE520288T1/en
Publication of WO2009112180A2 publication Critical patent/WO2009112180A2/en
Publication of WO2009112180A8 publication Critical patent/WO2009112180A8/en
Publication of WO2009112180A3 publication Critical patent/WO2009112180A3/en

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
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/295—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices and specially adapted for lamps with preheating electrodes, e.g. for fluorescent lamps

Abstract

The invention relates to a method for testing whether at least two gas discharge lamps (L1, L2) to be operated with an electronic ballast (V) are the same type. The coil voltage and the coil current of each hot coil (W1b, W2b) of each gas discharge lamp (L1, L2) is measured in relation to a first time point and the coil resistances (R1cold, R2cold) are calculated therefrom. The absolute differential resistance (IRdiff I) is then calculated from both coil resistances (R1cold, R2cold). This is compared to a higher and a lower reference value (Ref1, Ref2), said comparison providing an indication as to whether both of the gas discharge lamps (L1, L2) are the same type.
PCT/EP2009/001491 2008-03-04 2009-03-03 Lighting system and method for testing whether at least two gas discharge lamps to be operated by an evg are the same type WO2009112180A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN200980107490.2A CN102027809B (en) 2008-03-04 2009-03-03 Lighting system and method for testing whether at least two gas discharge lamps to be operated by an evg are the same type
EP09719813A EP2248397B1 (en) 2008-03-04 2009-03-03 Lighting system and method for testing whether at least two gas discharge lamps to be operated by an evg are the same type
DE112009000312T DE112009000312A5 (en) 2008-03-04 2009-03-03 Lighting system and method for checking that at least two gas discharge lamps to be operated with an ECG are of the same type
ATA9001/2009A AT517953B1 (en) 2008-03-04 2009-03-03 LIGHTING SYSTEM AND METHOD FOR CHECKING WHETHER AT LEAST TWO GAS DISCHARGE LAMPS TO BE OPERATED WITH AN ECG ARE OF THE SAME TYPE
AT09719813T ATE520288T1 (en) 2008-03-04 2009-03-03 LIGHTING SYSTEM AND METHOD FOR CHECKING WHETHER AT LEAST TWO GAS DISCHARGE LAMPS TO BE OPERATED WITH AN ECG ARE OF THE SAME TYPE

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10200801453.2 2008-03-04
DE102008012453A DE102008012453A1 (en) 2008-03-04 2008-03-04 Method for checking that at least two gas discharge lamps to be operated with an electronic ballast are of the same type
DE102008012453.2 2008-03-04

Publications (3)

Publication Number Publication Date
WO2009112180A2 WO2009112180A2 (en) 2009-09-17
WO2009112180A8 true WO2009112180A8 (en) 2009-11-05
WO2009112180A3 WO2009112180A3 (en) 2010-03-04

Family

ID=40936183

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/001491 WO2009112180A2 (en) 2008-03-04 2009-03-03 Lighting system and method for testing whether at least two gas discharge lamps to be operated by an evg are the same type

Country Status (5)

Country Link
EP (2) EP2248397B1 (en)
CN (1) CN102027809B (en)
AT (2) AT517953B1 (en)
DE (2) DE102008012453A1 (en)
WO (1) WO2009112180A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010063933A1 (en) * 2010-12-22 2012-06-28 Tridonic Gmbh & Co Kg Operating device and method for operating gas discharge lamps
TWI434051B (en) 2011-08-31 2014-04-11 Ind Tech Res Inst Method for identifying rated power of hid lamp
CN102595747B (en) * 2012-02-05 2014-03-12 浙江大学 Fluorescent lamp type identification method based on digital control electronic ballast and digital general electronic ballast
CN103517534B (en) * 2013-10-10 2015-12-02 深圳市朗科智能电气股份有限公司 A kind of recognition methods of power specification of high-voltage sodium lamp and device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0889675A1 (en) * 1997-07-02 1999-01-07 MAGNETEK S.p.A. Electronic ballast with lamp tyre recognition
DE19850441A1 (en) 1998-10-27 2000-05-11 Trilux Lenze Gmbh & Co Kg Method and ballast for operating a lamp provided with a fluorescent lamp
DE19923945A1 (en) 1999-05-25 2000-12-28 Tridonic Bauelemente Electronic ballast for at least one low-pressure discharge lamp
US6501235B2 (en) * 2001-02-27 2002-12-31 Stmicroelectronics Inc. Microcontrolled ballast compatible with different types of gas discharge lamps and associated methods
DE10133515A1 (en) * 2001-07-10 2003-01-30 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Circuit arrangement for operating a fluorescent lamp
DE10345610A1 (en) 2003-09-29 2005-05-12 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Method for operating at least one low-pressure discharge lamp
EP1695597A1 (en) * 2003-12-11 2006-08-30 Koninklijke Philips Electronics N.V. Electronic ballast with lamp type determination
US7098605B2 (en) * 2004-01-15 2006-08-29 Fairchild Semiconductor Corporation Full digital dimming ballast for a fluorescent lamp
JP4561350B2 (en) * 2004-12-20 2010-10-13 東芝ライテック株式会社 Discharge lamp lighting device, lighting fixture, and lighting system
DE102005018761A1 (en) * 2005-04-22 2006-10-26 Tridonicatco Gmbh & Co. Kg Intelligent flyback heater
DE102005046482A1 (en) * 2005-09-28 2007-03-29 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Electronic ballast adjusting method for electrical lamp, involves changing settings of parameter of lamp during auxiliary operation of ballast, such that operation is adjusted when ballast recognizes value of resistance and/or dummy load
DE102006031341A1 (en) * 2006-04-21 2008-01-03 Tridonicatco Gmbh & Co. Kg Warm start fluorescent lamp operating method for use in electronic ballast, involves determining parameter, which renders aging condition of coil, and supplying determined aging parameter to electronic control and/or regulation circuit
DE102007047142A1 (en) 2007-10-02 2009-04-09 Tridonicatco Gmbh & Co. Kg Gas discharge lamp type detecting method, involves detecting spiral coil current, measuring spiral coil voltage directly or indirectly, and comparing measured coil voltage or calculated resistance of spiral coil with standard values

Also Published As

Publication number Publication date
EP2248397A2 (en) 2010-11-10
EP2355626A3 (en) 2014-02-05
AT517953A5 (en) 2017-06-15
EP2355626A2 (en) 2011-08-10
CN102027809B (en) 2014-10-01
WO2009112180A2 (en) 2009-09-17
DE112009000312A5 (en) 2011-01-27
DE102008012453A1 (en) 2009-09-10
AT517953B1 (en) 2017-06-15
ATE520288T1 (en) 2011-08-15
WO2009112180A3 (en) 2010-03-04
EP2248397B1 (en) 2011-08-10
EP2355626B1 (en) 2017-02-08
CN102027809A (en) 2011-04-20

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