ITTO930714A0 - Circuito di comando per una lampada a scarica di gas, particolarmente per autoveicoli. - Google Patents

Circuito di comando per una lampada a scarica di gas, particolarmente per autoveicoli.

Info

Publication number
ITTO930714A0
ITTO930714A0 ITTO930714A ITTO930714A ITTO930714A0 IT TO930714 A0 ITTO930714 A0 IT TO930714A0 IT TO930714 A ITTO930714 A IT TO930714A IT TO930714 A ITTO930714 A IT TO930714A IT TO930714 A0 ITTO930714 A0 IT TO930714A0
Authority
IT
Italy
Prior art keywords
control circuit
discharge lamp
gas discharge
motor vehicles
vehicles
Prior art date
Application number
ITTO930714A
Other languages
English (en)
Inventor
Andrea Nepote
Dario Decurti
Original Assignee
Marelli Autronica
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 Marelli Autronica filed Critical Marelli Autronica
Priority to ITTO930714A priority Critical patent/IT1261596B/it
Publication of ITTO930714A0 publication Critical patent/ITTO930714A0/it
Priority to EP94113907A priority patent/EP0647085B1/en
Priority to ES94113907T priority patent/ES2124347T3/es
Priority to DE69414340T priority patent/DE69414340T2/de
Priority to US08/308,985 priority patent/US6140770A/en
Priority to JP6234895A priority patent/JPH07169582A/ja
Publication of ITTO930714A1 publication Critical patent/ITTO930714A1/it
Application granted granted Critical
Publication of IT1261596B publication Critical patent/IT1261596B/it

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
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/382—Controlling the intensity of light during the transitional start-up phase
    • H05B41/388—Controlling the intensity of light during the transitional start-up phase for a transition from glow to arc
    • 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
    • H05B41/2885—Static converters especially adapted therefor; Control thereof
    • H05B41/2886—Static converters especially adapted therefor; Control thereof comprising a controllable preconditioner, e.g. a booster
    • 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
    • Y10S315/05—Starting and operating circuit for fluorescent lamp
    • 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
ITTO930714A 1993-09-30 1993-09-30 Circuito di comando per una lampada a scarica di gas, particolarmente per autoveicoli. IT1261596B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITTO930714A IT1261596B (it) 1993-09-30 1993-09-30 Circuito di comando per una lampada a scarica di gas, particolarmente per autoveicoli.
EP94113907A EP0647085B1 (en) 1993-09-30 1994-09-05 A control circuit for a gas-discharge lamp, particularly for motor vehicles
ES94113907T ES2124347T3 (es) 1993-09-30 1994-09-05 Un circuito de control para una lampara de descarga de gas, particularmente para vehiculos automoviles.
DE69414340T DE69414340T2 (de) 1993-09-30 1994-09-05 Steuerschaltung für eine Entladungslampe, insbesondere für ein Kraftfahrzeug
US08/308,985 US6140770A (en) 1993-09-30 1994-09-20 Ballast for a gas-discharge lamp, particularly for motor vehicles
JP6234895A JPH07169582A (ja) 1993-09-30 1994-09-29 ガス放電ランプの制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930714A IT1261596B (it) 1993-09-30 1993-09-30 Circuito di comando per una lampada a scarica di gas, particolarmente per autoveicoli.

Publications (3)

Publication Number Publication Date
ITTO930714A0 true ITTO930714A0 (it) 1993-09-30
ITTO930714A1 ITTO930714A1 (it) 1995-03-30
IT1261596B IT1261596B (it) 1996-05-23

Family

ID=11411765

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930714A IT1261596B (it) 1993-09-30 1993-09-30 Circuito di comando per una lampada a scarica di gas, particolarmente per autoveicoli.

Country Status (6)

Country Link
US (1) US6140770A (it)
EP (1) EP0647085B1 (it)
JP (1) JPH07169582A (it)
DE (1) DE69414340T2 (it)
ES (1) ES2124347T3 (it)
IT (1) IT1261596B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3324386B2 (ja) * 1995-06-02 2002-09-17 株式会社デンソー 車両用放電灯制御装置
JP3759996B2 (ja) * 1996-01-08 2006-03-29 株式会社小糸製作所 放電灯点灯回路
JP2000113995A (ja) * 1998-02-25 2000-04-21 Mitsubishi Electric Corp 放電ランプ用点灯制御装置及び該装置に用いられるｈブリッジ回路
DE19851652A1 (de) * 1998-11-10 2000-05-11 Hella Kg Hueck & Co Vorschaltgerät zum Betreiben von Hochdruckgasentladungslampen
KR100475354B1 (ko) * 1999-08-09 2005-03-08 우시오덴키 가부시키가이샤 유전체 배리어 방전램프 광원장치
JP3878793B2 (ja) * 1999-09-10 2007-02-07 株式会社小糸製作所 車輌用放電灯装置
WO2001024588A1 (en) * 1999-09-30 2001-04-05 Matsushita Electric Works, Ltd. Discharge lamp lighting device
DE10107808A1 (de) * 2001-02-20 2002-09-05 Hella Kg Hueck & Co Schaltungsanordnung für ein Steuergerät in einem Kraftfahrzeug
JP2003282292A (ja) * 2002-01-18 2003-10-03 Mitsubishi Electric Corp 放電灯点灯装置
WO2003075619A1 (en) * 2002-03-07 2003-09-12 Koninklijke Philips Electronics N.V. Circuit arrangement
AU2002337537A1 (en) 2002-09-16 2004-04-30 Telefonaktiebolaget L M Ericsson (Publ) Bus control arrangement and method
AU2003903787A0 (en) * 2003-07-22 2003-08-07 Sergio Adolfo Maiocchi A system for operating a dc motor
JP2007035566A (ja) * 2005-07-29 2007-02-08 Mitsubishi Motors Corp 放電ランプの点灯装置
US7446488B1 (en) * 2007-08-29 2008-11-04 Osram Sylvania Metal halide lamp ballast controlled by remote enable switched bias supply
CN108873479B (zh) * 2018-07-27 2022-02-11 京东方科技集团股份有限公司 背光模组及液晶显示装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6016080B2 (ja) * 1980-08-20 1985-04-23 ウシオ電機株式会社 直流放電灯点灯装置
AT369609B (de) * 1980-09-11 1983-01-25 Elger Elektro Neon Schaltungsanordnung fuer den betrieb von gasentladungslampen
US4709188A (en) * 1985-12-23 1987-11-24 General Electric Company Operation of standby filament associated with an AC arc discharge lamp ballast
NL8701358A (nl) * 1987-06-11 1989-01-02 Philips Nv Schakelinrichting.
EP0411617A3 (en) * 1989-08-01 1992-05-13 Toshiba Lighting & Technology Corporation Method of lighting discharge lamp and discharge lamp lighting apparatus
US5036256A (en) * 1990-06-21 1991-07-30 Gte Products Corporation Arc discharge ballast suitable for automotive applications
JP2587720B2 (ja) * 1990-10-19 1997-03-05 株式会社小糸製作所 車輌用放電灯の点灯回路
DE4136488A1 (de) * 1991-11-06 1993-05-13 Bayer Ag Dialkenylverbindungen, ihre herstellung und verwendung als reaktivverduenner fuer oxidativ vernetzende alkydharze

Also Published As

Publication number Publication date
US6140770A (en) 2000-10-31
DE69414340D1 (de) 1998-12-10
IT1261596B (it) 1996-05-23
JPH07169582A (ja) 1995-07-04
ITTO930714A1 (it) 1995-03-30
ES2124347T3 (es) 1999-02-01
EP0647085A1 (en) 1995-04-05
DE69414340T2 (de) 1999-05-12
EP0647085B1 (en) 1998-11-04

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Legal Events

Date Code Title Description
0001 Granted