[go: up one dir, main page]

DE112009000354A5 - Type recognition of a gas discharge lamp to be operated with an electronic ballast - Google Patents

Type recognition of a gas discharge lamp to be operated with an electronic ballast Download PDF

Info

Publication number
DE112009000354A5
DE112009000354A5 DE112009000354T DE112009000354T DE112009000354A5 DE 112009000354 A5 DE112009000354 A5 DE 112009000354A5 DE 112009000354 T DE112009000354 T DE 112009000354T DE 112009000354 T DE112009000354 T DE 112009000354T DE 112009000354 A5 DE112009000354 A5 DE 112009000354A5
Authority
DE
Germany
Prior art keywords
resistance
rdiff
gas discharge
discharge lamp
level
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.)
Withdrawn
Application number
DE112009000354T
Other languages
German (de)
Inventor
Dirk Dworatzek
Andreas HÖGL
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.)
Tridonic GmbH and Co KG
Original Assignee
Tridonicatco GmbH and 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 and Co KG filed Critical Tridonicatco GmbH and Co KG
Publication of DE112009000354A5 publication Critical patent/DE112009000354A5/en
Withdrawn legal-status Critical Current

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
    • 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

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)

Abstract

The invention relates to a method for determining the type of gas discharge lamp (L) to be operated with an electronic ballast (V). According to said method, the coil voltage and the coil current are measured according to two successive times during the pre-heating phase. The heating power or the heating current is kept constant. From the measured current and voltage values, the cold resistance (Rcold) and the hot resistance (Rhot) are calculated and the differential resistance (Rdiff), that is normally independent of the starting temperature of the coil, is formed therefrom. In order to determine whether the gas discharge lamp is replaced by a substitution resistance (Rsub) for test purposes, it is tested whether the differential resistance (Rdiff) is lower than the substitution resistance (Rsub) and if this is the case, the hot resistance value (Rhot) is set as the differential resistance (Rdiff). With the aid of the thus defined differential resistance (Rdiff), the type of lamp is determined by comparing it to the stored reference values (level 1, level 2, level 3) in order to set corresponding operational parameters.
DE112009000354T 2008-03-04 2009-02-26 Type recognition of a gas discharge lamp to be operated with an electronic ballast Withdrawn DE112009000354A5 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102008012451 2008-03-04
DE102008012451.6 2008-03-04
DE102008022198.8 2008-05-06
DE102008022198A DE102008022198A1 (en) 2008-03-04 2008-05-06 Type recognition of a gas discharge lamp to be operated with an electronic ballast
PCT/EP2009/001373 WO2009109325A1 (en) 2008-03-04 2009-02-26 Type recognition of a gas discharge lamp to be operated with an electronic ballast

Publications (1)

Publication Number Publication Date
DE112009000354A5 true DE112009000354A5 (en) 2011-02-03

Family

ID=40936412

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102008022198A Withdrawn DE102008022198A1 (en) 2008-03-04 2008-05-06 Type recognition of a gas discharge lamp to be operated with an electronic ballast
DE112009000354T Withdrawn DE112009000354A5 (en) 2008-03-04 2009-02-26 Type recognition of a gas discharge lamp to be operated with an electronic ballast

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102008022198A Withdrawn DE102008022198A1 (en) 2008-03-04 2008-05-06 Type recognition of a gas discharge lamp to be operated with an electronic ballast

Country Status (5)

Country Link
EP (1) EP2248395B1 (en)
CN (1) CN101965756B (en)
AT (1) ATE533338T1 (en)
DE (2) DE102008022198A1 (en)
WO (1) WO2009109325A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010029475A1 (en) * 2010-05-28 2011-12-01 Osram Gesellschaft mit beschränkter Haftung Method and operating device for operating discharge lamps of different lamp types
DE102010063933A1 (en) * 2010-12-22 2012-06-28 Tridonic Gmbh & Co Kg Operating device and method for operating gas discharge lamps
CN102353024B (en) * 2011-06-28 2013-08-28 鸿富锦精密工业（深圳）有限公司 Lamp-tube switching circuit and switching method thereof
CN102242914B (en) * 2011-06-28 2013-11-20 鸿富锦精密工业（深圳）有限公司 Lamp tube switching circuit
JP6110191B2 (en) * 2013-04-08 2017-04-05 日置電機株式会社 Inspection device and inspection processing 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
US5973455A (en) * 1998-05-15 1999-10-26 Energy Savings, Inc. Electronic ballast with filament cut-out
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
JP2007514288A (en) * 2003-12-11 2007-05-31 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Electronic ballast with lamp format determination
DE102005018761A1 (en) * 2005-04-22 2006-10-26 Tridonicatco Gmbh & Co. Kg Intelligent flyback heater
DE202005013754U1 (en) * 2005-08-31 2005-11-17 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Electronic control gear for operating discharge lamp, has measuring device to measure parameter that correlates to increased electrode temperature, and control device to react to temperature by adjustment of operating parameter of gear
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
WO2009046891A1 (en) * 2007-10-02 2009-04-16 Tridonicatco Gmbh & Co. Kg Method for determining operational parameters for a gas discharge lamp to be operated with electronic ballast and corresponding ballast

Also Published As

Publication number Publication date
CN101965756A (en) 2011-02-02
DE102008022198A1 (en) 2009-09-10
EP2248395A1 (en) 2010-11-10
WO2009109325A1 (en) 2009-09-11
ATE533338T1 (en) 2011-11-15
CN101965756B (en) 2014-04-02
EP2248395B1 (en) 2011-11-09

Similar Documents

Publication Publication Date Title
DE112009000354A5 (en) Type recognition of a gas discharge lamp to be operated with an electronic ballast
CN101652669B (en) Method for determining a status and/or condition of a lLED/OLED device and diagnotic device
JP5469052B2 (en) Winding insulation characteristics evaluation method
MX2009006970A (en) Method and system for calibrating a motor control circuit to improve temperature measurement in an electrical motor.
WO2011069307A1 (en) Method and system for detecting led's life
JP2013539043A5 (en)
RU2012122725A (en) METHOD FOR MANAGING A GAS TURBINE OPERATING BASIS ON THE BASIS OF EXHAUST GAS TEMPERATURE AND A GAS TURBINE
JP2014518456A5 (en)
CN101253818B (en) Ballast for a discharge lamp with adaptive preheating
JP2009008679A (en) Tester for illuminating means
CN105074446B (en) Lambda sensor preheating control method and lambda sensor driving control device
CN101246135B (en) Device for testing wet goods burning rate
WO2009112180A8 (en) Lighting system and method for testing whether at least two gas discharge lamps to be operated by an evg are the same type
MX2009002913A (en) Method for the automatic identification of a type of vehicle or type of tire on a test stand.
ATE523065T1 (en) METHOD FOR DETERMINING OPERATING PARAMETERS OF A GAS DISCHARGE LAMP TO BE OPERATED WITH AN ELECTRONIC BALLAST AND A CORRESPONDING BALLAST
TWI288824B (en) Method and apparatus for determining the resonant frequency of a resonant circuit
NO20090429L (en) Apparatus and method for monitoring at least one fluorescent lamp
US20180372316A1 (en) Method and device for flame signal detection
CN101094554A (en) Method and ballast to start discharge lamp
US9851322B2 (en) Method and system for detecting malfunction of an electric boiler
JP2012122636A (en) Gas appliance decision device, and learning method thereof
CN103452687B (en) A method of identifying the onset of combustion in a reciprocating internal combustion engine where the fuel is ignited by a corona discharge
RU2710603C1 (en) Method for prediction of service life of a light-emitting diode light source during operation
Molina et al. Model of discharge lamps with saturated magnetic ballast and non-square arc voltage
CN101639482B (en) Method and device for controlling temperature at different voltages of moisture analyzer

Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: TRIDONIC GMBH & CO KG, DORNBIRN, AT

R005 Application deemed withdrawn due to failure to request examination