DE69928857D1 - Leuchtstofflampe mit eigenem Vorschaltgerät und Leuchte - Google Patents

Leuchtstofflampe mit eigenem Vorschaltgerät und Leuchte

Info

Publication number
DE69928857D1
DE69928857D1 DE69928857T DE69928857T DE69928857D1 DE 69928857 D1 DE69928857 D1 DE 69928857D1 DE 69928857 T DE69928857 T DE 69928857T DE 69928857 T DE69928857 T DE 69928857T DE 69928857 D1 DE69928857 D1 DE 69928857D1
Authority
DE
Germany
Prior art keywords
luminaire
ballast
fluorescent lamp
fluorescent
lamp
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.)
Expired - Lifetime
Application number
DE69928857T
Other languages
English (en)
Other versions
DE69928857T2 (de
Inventor
Toshiya Tanaka
Shinya Hakuta
Araki Tsutomu
Hajime Osaki
Kazuyuki Uratani
Fuminori Nakaya
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.)
Toshiba Lighting and Technology Corp
Original Assignee
Toshiba Lighting and Technology 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 Toshiba Lighting and Technology Corp filed Critical Toshiba Lighting and Technology Corp
Application granted granted Critical
Publication of DE69928857D1 publication Critical patent/DE69928857D1/de
Publication of DE69928857T2 publication Critical patent/DE69928857T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H05B41/298—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2981—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2985—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal lamp operating conditions
    • 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
    • H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
    • 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
    • H05B41/298—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2981—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2986—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against internal abnormal circuit conditions
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
DE69928857T 1998-03-31 1999-03-31 Leuchtstofflampe mit eigenem Vorschaltgerät und Leuchte Expired - Lifetime DE69928857T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP8756598 1998-03-31
JP8756598 1998-03-31
JP18537298 1998-06-30
JP18537298 1998-06-30
JP1969999 1999-01-28
JP01969999A JP3736171B2 (ja) 1998-03-31 1999-01-28 電球形蛍光ランプ及び照明器具

Publications (2)

Publication Number Publication Date
DE69928857D1 true DE69928857D1 (de) 2006-01-19
DE69928857T2 DE69928857T2 (de) 2006-08-10

Family

ID=27282733

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69928857T Expired - Lifetime DE69928857T2 (de) 1998-03-31 1999-03-31 Leuchtstofflampe mit eigenem Vorschaltgerät und Leuchte

Country Status (5)

Country Link
US (1) US6252357B1 (de)
EP (1) EP0954207B1 (de)
JP (1) JP3736171B2 (de)
KR (1) KR100340768B1 (de)
DE (1) DE69928857T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6577066B1 (en) * 1999-03-30 2003-06-10 Matsushita Electric Industrial Co., Ltd. Compact self-ballasted fluorescent lamp
US6429602B1 (en) * 1999-11-05 2002-08-06 Matsushita Electric Industrial Co., Ltd. Fluorescent lamp operating apparatus
JP3476736B2 (ja) * 2000-03-27 2003-12-10 松下電器産業株式会社 管球および管球用樹脂ケースの製造方法
JP3412814B2 (ja) * 2000-06-14 2003-06-03 松下電器産業株式会社 電球型蛍光ランプ点灯装置
DE10126011A1 (de) * 2001-05-28 2002-12-05 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren zum Start einer Entladungslampe
DE10145766A1 (de) * 2001-09-17 2003-04-03 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Vorrichtung und Verfahren zum Vorheizen der Wendelelektroden einer Leuchtstofflampe
CN2600916Y (zh) * 2001-12-28 2004-01-21 徐晓明 荧光灯
WO2004085914A1 (ja) * 2003-03-24 2004-10-07 Toshiba Lighting & Technology Corporation 電球形蛍光ランプおよび照明器具
JP4439298B2 (ja) 2004-02-26 2010-03-24 パナソニック株式会社 点灯ユニット及び低圧水銀放電ランプ
US20060076899A1 (en) * 2004-10-12 2006-04-13 Israel Baumberg Emergency lighting system
DE102005003450A1 (de) * 2005-01-25 2006-07-27 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Verfahren und Vorrichtung zum Regeln und Steuern einer Wendelheizung für Lampen
JP4956020B2 (ja) 2005-03-02 2012-06-20 パナソニック株式会社 点灯ユニット及び放電ランプ
JP4956019B2 (ja) * 2005-03-02 2012-06-20 パナソニック株式会社 点灯ユニット及びランプ
CN101179893B (zh) * 2007-08-27 2011-06-15 刘勇辉 电子式荧光灯节能转换头
US7923934B2 (en) 2007-10-31 2011-04-12 Techtronic Power Tools Technology Limited Battery-powered fluorescent lamp
JP2010097839A (ja) * 2008-10-17 2010-04-30 Panasonic Electric Works Co Ltd 放電灯点灯装置、及び照明器具
CN101873757A (zh) * 2009-04-22 2010-10-27 成都芯源系统有限公司 用于点亮ccfl的跳频电路和跳频方法
GB2469810A (en) * 2009-04-28 2010-11-03 Kaoyi Electronic Co Ltd A fluorescent lamp with overheat protection function to cut-off power
TW201215241A (en) * 2010-09-30 2012-04-01 Skynet Electronic Co Ltd Fluorescent lamp circuit capable of being repaired and repeatedly used
WO2017038742A1 (ja) * 2015-09-02 2017-03-09 株式会社オートネットワーク技術研究所 Ｄｃｄｃコンバータ
JP6531643B2 (ja) * 2015-12-25 2019-06-19 株式会社オートネットワーク技術研究所 Ｄｃｄｃコンバータ

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5710489A (en) * 1982-08-25 1998-01-20 Nilssen; Ole K. Overvoltage and thermally protected electronic ballast
US4554487A (en) * 1983-05-17 1985-11-19 Nilssen Ole K Electronic fluorescent lamp ballast with overload protection
DE3246454A1 (de) * 1982-12-15 1984-06-20 Siemens AG, 1000 Berlin und 8000 München Wechselrichter mit einem einen reihenresonanzkreis und eine entladungslampe enthaltenden lastkreis
US5051661A (en) * 1989-01-09 1991-09-24 Lee Sang Woo Protective circuit for fluorescent lamp stabilizer
US5101142A (en) * 1990-09-05 1992-03-31 Applied Lumens, Ltd. Solid-state ballast for fluorescent lamp with multiple dimming
US5097180A (en) * 1990-09-14 1992-03-17 Roger Ignon Flickering candle lamp
US5430641A (en) * 1992-04-27 1995-07-04 Dell Usa, L.P. Synchronously switching inverter and regulator
JP3379613B2 (ja) * 1994-06-30 2003-02-24 東芝ライテック株式会社 蛍光ランプ装置および照明装置
TW431646U (en) * 1994-06-30 2001-04-21 Toshiba Lighting & Amp Technol Apparatus of fluorescent light
US5821699A (en) * 1994-09-30 1998-10-13 Pacific Scientific Ballast circuit for fluorescent lamps
US5493180A (en) * 1995-03-31 1996-02-20 Energy Savings, Inc., A Delaware Corporation Lamp protective, electronic ballast
EP0752805A1 (de) * 1995-07-05 1997-01-08 MAGNETEK S.p.A. Elektronisches Vorschaltegerät mit Temperatursicherungsschaltung
US5793276A (en) * 1995-07-25 1998-08-11 Tdk Corporation Organic PTC thermistor
US5777439A (en) * 1996-03-07 1998-07-07 Osram Sylvania Inc. Detection and protection circuit for fluorescent lamps operating at failure mode
US5636111A (en) * 1996-03-26 1997-06-03 The Genlyte Group Incorporated Ballast shut-down circuit responsive to an unbalanced load condition in a single lamp ballast or in either lamp of a two-lamp ballast
JP3279476B2 (ja) * 1996-04-18 2002-04-30 株式会社小糸製作所 放電灯の点灯装置
US5808422A (en) * 1996-05-10 1998-09-15 Philips Electronics North America Lamp ballast with lamp rectification detection circuitry
US5744912A (en) * 1996-06-26 1998-04-28 So; Gin Pang Electronic ballast having an oscillator shutdown circuit for single or multiple fluorescent tubes for lamps
JPH10189279A (ja) * 1996-12-27 1998-07-21 Toshiba Lighting & Technol Corp 蛍光ランプ装置および照明器具
JP3219044B2 (ja) * 1997-03-31 2001-10-15 松下電器産業株式会社 環形蛍光ランプ
US5883473A (en) * 1997-12-03 1999-03-16 Motorola Inc. Electronic Ballast with inverter protection circuit

Also Published As

Publication number Publication date
EP0954207B1 (de) 2005-12-14
DE69928857T2 (de) 2006-08-10
JP2000082303A (ja) 2000-03-21
JP3736171B2 (ja) 2006-01-18
KR100340768B1 (ko) 2002-06-15
KR19990078439A (ko) 1999-10-25
EP0954207A2 (de) 1999-11-03
US6252357B1 (en) 2001-06-26
EP0954207A3 (de) 2001-05-23

Similar Documents

Publication Publication Date Title
DE69928857D1 (de) Leuchtstofflampe mit eigenem Vorschaltgerät und Leuchte
DE69713980T2 (de) Leuchtstofflampe mit äusserer elektrode und beleuchtungseinheit
DE69826416D1 (de) Leuchtstofflampe, kompakte selbstbeschwerte leuchtstofflampe und beleuchtungseinrichtung
DE29818340U1 (de) Energiesparlampe mit elektronischem Vorschaltgerät
DE69702998D1 (de) Vorschaltgerät mit höher Wirksamkeit für elektrodenlose Floureszenzlampe
DE69318672T2 (de) Fluoreszente Lampe mit verbessertem CRI und Helligkeit
DE69828484D1 (de) Entladungslampe und beleuchtungsvorrichtung
DE69900259T2 (de) Fluoreszenzlampe und Leuchter mit verbesserter Beleuchtung in wenig gefärbtem Temperaturgebiet
DE69722690D1 (de) Kreisförmige Fluoreszenzlampe und Leuchter
DE60133782D1 (de) Fluoreszenzlampe und Leuchte mit Phosphorschicht
GB0114973D0 (en) Fluorescent light fixture with lateral ballast
DE69711278D1 (de) Beleuchtungsanordnung mit entladungslampe
DE69920534D1 (de) Entladungslampe und Leuchte
DE60135031D1 (de) Beleuchtungsgerät mit Entladungslampe und entsprechende Montageanordnung
DE59909844D1 (de) Leuchtstofflampe mit abstandshaltern und lokal verdünnter leuchtstoffschichtdicke
DE69823623D1 (de) Leuchtstofflampe
FI3798U1 (fi) Loisteputki
DE69819669D1 (de) Fluoreszenzlampe
DE29719906U1 (de) Fluoreszierende Dekorationseffektlampe mit Ethandiol
KR980004082U (ko) 형광등 및 안정기 고정장치
DE29605913U1 (de) Leuchststofflampen-Vorschaltgerät
KR980004075U (ko) 반사형광등
KR960008654U (ko) 형광등 고정구
KR950033799U (ko) 형광등 고정구
KR960009575U (ko) 형광램프용 안정기

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)