DE19983865T1 - Elektro-Entladungslampen-Steuervorrichtung und Elektro-Entladungslampen-Steuerverfahren - Google Patents

Elektro-Entladungslampen-Steuervorrichtung und Elektro-Entladungslampen-Steuerverfahren

Info

Publication number
DE19983865T1
DE19983865T1 DE19983865T DE19983865T DE19983865T1 DE 19983865 T1 DE19983865 T1 DE 19983865T1 DE 19983865 T DE19983865 T DE 19983865T DE 19983865 T DE19983865 T DE 19983865T DE 19983865 T1 DE19983865 T1 DE 19983865T1
Authority
DE
Germany
Prior art keywords
lamp control
discharge lamp
electric discharge
control device
control method
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.)
Granted
Application number
DE19983865T
Other languages
English (en)
Other versions
DE19983865B4 (de
Inventor
Hidehiko Kinoshita
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE19983865T1 publication Critical patent/DE19983865T1/de
Application granted granted Critical
Publication of DE19983865B4 publication Critical patent/DE19983865B4/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
    • H05B41/288—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 without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H05B41/292—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2921—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2925—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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • H05B47/24—Circuit arrangements for protecting against overvoltage
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/07—Starting and control circuits for gas discharge lamp using transistors
DE19983865T 1999-11-02 1999-11-02 Elektrisches Vorschaltgerät für eine Entladungslampe Expired - Lifetime DE19983865B4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1999/006119 WO2001033916A1 (fr) 1999-11-02 1999-11-02 Dispositif de commande de lampe a decharge et procede de commande d'une lampe a decharge

Publications (2)

Publication Number Publication Date
DE19983865T1 true DE19983865T1 (de) 2002-01-31
DE19983865B4 DE19983865B4 (de) 2007-01-04

Family

ID=14237194

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19983865T Expired - Lifetime DE19983865B4 (de) 1999-11-02 1999-11-02 Elektrisches Vorschaltgerät für eine Entladungslampe

Country Status (3)

Country Link
US (1) US6445135B2 (de)
DE (1) DE19983865B4 (de)
WO (1) WO2001033916A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040158541A1 (en) * 2003-02-06 2004-08-12 Ultrawatt Energy Systems, Inc. Power savings financial compensation control method and system
JP2006182100A (ja) * 2004-12-27 2006-07-13 Koito Mfg Co Ltd 車両用照明装置
WO2009019647A1 (en) * 2007-08-07 2009-02-12 Koninklijke Philips Electronics N.V. Control of ignition of a gas discharge lamp
US8044593B2 (en) * 2008-11-14 2011-10-25 Agco Corporation Methods and systems for controlling the activation of agricultural vehicle lighting

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62292549A (ja) * 1986-06-10 1987-12-19 Koito Mfg Co Ltd 車輌用前照灯
JPH07118397B2 (ja) * 1990-06-25 1995-12-18 株式会社小糸製作所 車輌用放電灯の点灯回路
JPH04119997A (ja) 1990-09-10 1992-04-21 Ricoh Co Ltd 超伝導薄膜の製法
JP2604966Y2 (ja) * 1991-04-09 2000-06-12 スタンレー電気株式会社 放電灯劣化判別保護回路
JP2600004Y2 (ja) * 1992-09-16 1999-09-27 株式会社小糸製作所 車輌用放電灯の点灯回路
EP0642296A3 (de) * 1993-09-08 1995-07-26 Smi Syst Microelect Innovat Verfahren zur Erkennung einer defekten Leuchtstoffröhre bei höherfrequenter Ansteuerung.
JPH08106986A (ja) 1994-10-04 1996-04-23 Nippondenso Co Ltd 放電灯点灯装置
JP3207104B2 (ja) * 1996-02-14 2001-09-10 株式会社小糸製作所 放電灯点灯回路
JP3521602B2 (ja) * 1996-03-06 2004-04-19 株式会社デンソー 放電灯点灯装置
JP3210600B2 (ja) * 1997-05-15 2001-09-17 株式会社小糸製作所 放電灯の点灯回路

Also Published As

Publication number Publication date
US20010045804A1 (en) 2001-11-29
DE19983865B4 (de) 2007-01-04
WO2001033916A1 (fr) 2001-05-10
US6445135B2 (en) 2002-09-03

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8125 Change of the main classification

Ipc: H05B 41/292

8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
R071 Expiry of right