EP2381747A3 - Entladungslampen-Beleuchtungsvorrichtung und Beleuchtungseinrichtung damit - Google Patents

Entladungslampen-Beleuchtungsvorrichtung und Beleuchtungseinrichtung damit Download PDF

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Publication number
EP2381747A3
EP2381747A3 EP11162649.5A EP11162649A EP2381747A3 EP 2381747 A3 EP2381747 A3 EP 2381747A3 EP 11162649 A EP11162649 A EP 11162649A EP 2381747 A3 EP2381747 A3 EP 2381747A3
Authority
EP
European Patent Office
Prior art keywords
discharge lamp
lighting device
lamp lighting
discharge lamps
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.)
Withdrawn
Application number
EP11162649.5A
Other languages
English (en)
French (fr)
Other versions
EP2381747A2 (de
Inventor
Masahiro Naruo
Shigeru Ido
Kei Mitsuyasu
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co Ltd
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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of EP2381747A2 publication Critical patent/EP2381747A2/de
Publication of EP2381747A3 publication Critical patent/EP2381747A3/de
Withdrawn legal-status Critical Current

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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
    • H05B41/282—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
    • H05B41/2825—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 by means of a bridge converter in the final stage
    • H05B41/2827—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 by means of a bridge converter in the final stage using specially adapted components in the load circuit, e.g. feed-back transformers, piezoelectric transformers; using specially adapted load circuit configurations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
EP11162649.5A 2010-04-23 2011-04-15 Entladungslampen-Beleuchtungsvorrichtung und Beleuchtungseinrichtung damit Withdrawn EP2381747A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010100260A JP2011233265A (ja) 2010-04-23 2010-04-23 放電灯点灯装置及びそれを用いた照明器具

Publications (2)

Publication Number Publication Date
EP2381747A2 EP2381747A2 (de) 2011-10-26
EP2381747A3 true EP2381747A3 (de) 2016-09-28

Family

ID=44484888

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11162649.5A Withdrawn EP2381747A3 (de) 2010-04-23 2011-04-15 Entladungslampen-Beleuchtungsvorrichtung und Beleuchtungseinrichtung damit

Country Status (2)

Country Link
EP (1) EP2381747A3 (de)
JP (1) JP2011233265A (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2292843A (en) * 1994-09-02 1996-03-06 Koito Mfg Co Ltd Accelerating cold and hot starting of a discharge lamp
EP0821546A2 (de) * 1996-07-25 1998-01-28 Koito Manufacturing Co., Ltd Schaltung zum Betreiben einer Entladungslampe
JP2000012269A (ja) * 1998-06-25 2000-01-14 Matsushita Electric Works Ltd 放電灯点灯装置
JP2008218333A (ja) * 2007-03-07 2008-09-18 Matsushita Electric Works Ltd 放電灯点灯装置及び照明器具
JP2010067562A (ja) * 2008-09-12 2010-03-25 Panasonic Electric Works Co Ltd 点灯装置、照明装置、液晶表示装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2292843A (en) * 1994-09-02 1996-03-06 Koito Mfg Co Ltd Accelerating cold and hot starting of a discharge lamp
EP0821546A2 (de) * 1996-07-25 1998-01-28 Koito Manufacturing Co., Ltd Schaltung zum Betreiben einer Entladungslampe
JP2000012269A (ja) * 1998-06-25 2000-01-14 Matsushita Electric Works Ltd 放電灯点灯装置
JP2008218333A (ja) * 2007-03-07 2008-09-18 Matsushita Electric Works Ltd 放電灯点灯装置及び照明器具
JP2010067562A (ja) * 2008-09-12 2010-03-25 Panasonic Electric Works Co Ltd 点灯装置、照明装置、液晶表示装置

Also Published As

Publication number Publication date
EP2381747A2 (de) 2011-10-26
JP2011233265A (ja) 2011-11-17

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