IT1247762B - Dispositivo di controllo per una lampada a scarica di gas per l'impiego a bordo di un autoveicolo - Google Patents

Dispositivo di controllo per una lampada a scarica di gas per l'impiego a bordo di un autoveicolo

Info

Publication number
IT1247762B
IT1247762B IT06781290A IT6781290A IT1247762B IT 1247762 B IT1247762 B IT 1247762B IT 06781290 A IT06781290 A IT 06781290A IT 6781290 A IT6781290 A IT 6781290A IT 1247762 B IT1247762 B IT 1247762B
Authority
IT
Italy
Prior art keywords
board
vehicle
control device
discharge lamp
gas discharge
Prior art date
Application number
IT06781290A
Other languages
English (en)
Other versions
IT9067812A0 (it
IT9067812A1 (it
Inventor
Andrea Nepote
Marcello Boella
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 IT06781290A priority Critical patent/IT1247762B/it
Publication of IT9067812A0 publication Critical patent/IT9067812A0/it
Priority to ES91830436T priority patent/ES2091901T3/es
Priority to DE69121836T priority patent/DE69121836T2/de
Priority to EP91830436A priority patent/EP0483082B1/en
Priority to US07/779,858 priority patent/US5151634A/en
Priority to JP3274047A priority patent/JPH04264393A/ja
Publication of IT9067812A1 publication Critical patent/IT9067812A1/it
Application granted granted Critical
Publication of IT1247762B publication Critical patent/IT1247762B/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
    • H05B41/386—Controlling the intensity of light during the transitional start-up phase for speeding-up the lighting-up
    • 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
    • H05B41/2881—Load circuits; Control thereof
    • H05B41/2882—Load circuits; Control thereof the control resulting from an action on the static converter
    • 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
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • 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
IT06781290A 1990-10-22 1990-10-22 Dispositivo di controllo per una lampada a scarica di gas per l'impiego a bordo di un autoveicolo IT1247762B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT06781290A IT1247762B (it) 1990-10-22 1990-10-22 Dispositivo di controllo per una lampada a scarica di gas per l'impiego a bordo di un autoveicolo
ES91830436T ES2091901T3 (es) 1990-10-22 1991-10-15 Dispositivo para controlar una lampara de descarga en gas para su uso en un vehiculo de motor.
DE69121836T DE69121836T2 (de) 1990-10-22 1991-10-15 Schaltung zur Steuerung einer Entladungslampe an einem Fahrzeug
EP91830436A EP0483082B1 (en) 1990-10-22 1991-10-15 Device for controlling a gas-discharge lamp for use in a motor vehicle
US07/779,858 US5151634A (en) 1990-10-22 1991-10-21 Device for controlling a gas-discharge lamp for use in a motor vehicle
JP3274047A JPH04264393A (ja) 1990-10-22 1991-10-22 車両用ガス放電ランプの制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT06781290A IT1247762B (it) 1990-10-22 1990-10-22 Dispositivo di controllo per una lampada a scarica di gas per l'impiego a bordo di un autoveicolo

Publications (3)

Publication Number Publication Date
IT9067812A0 IT9067812A0 (it) 1990-10-22
IT9067812A1 IT9067812A1 (it) 1992-04-22
IT1247762B true IT1247762B (it) 1994-12-30

Family

ID=11305471

Family Applications (1)

Application Number Title Priority Date Filing Date
IT06781290A IT1247762B (it) 1990-10-22 1990-10-22 Dispositivo di controllo per una lampada a scarica di gas per l'impiego a bordo di un autoveicolo

Country Status (6)

Country Link
US (1) US5151634A (it)
EP (1) EP0483082B1 (it)
JP (1) JPH04264393A (it)
DE (1) DE69121836T2 (it)
ES (1) ES2091901T3 (it)
IT (1) IT1247762B (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3187163B2 (ja) * 1992-04-23 2001-07-11 三菱電機株式会社 放電灯点灯装置
US5382881A (en) * 1992-12-28 1995-01-17 North American Philips Corporation Ballast stabilization circuitry for eliminating moding or oscillation of the current envelope in gas discharge lamps and method of operating
FR2707054A1 (en) * 1993-06-21 1994-12-30 Valeo Vision DC converter for supplying an electric load, especially a fluorescent tube
JP3280475B2 (ja) * 1993-08-03 2002-05-13 池田デンソー株式会社 放電灯点灯装置
JP3447776B2 (ja) * 1993-09-17 2003-09-16 池田デンソー株式会社 放電灯点灯装置
US5479076A (en) * 1994-06-07 1995-12-26 Eastman Kodak Company Current mode restart circuit for a dc arc lamp
JP3606909B2 (ja) * 1994-07-12 2005-01-05 三菱電機株式会社 交流放電灯点灯装置
JP3197166B2 (ja) * 1994-09-02 2001-08-13 株式会社小糸製作所 放電灯の点灯回路
JP3174993B2 (ja) * 1995-05-12 2001-06-11 株式会社小糸製作所 放電灯点灯回路
DE19534864A1 (de) * 1995-09-20 1997-03-27 Bosch Gmbh Robert Steuergerät für den schnellen Lichtanlauf einer Hochdruck-Gasentladungslampe
DE19622807A1 (de) * 1996-06-07 1997-12-11 Mitronic P Miller Gmbh Leistungsregelung von Bogenlampen
DE29616655U1 (de) * 1996-09-26 1998-02-05 Robert Bosch Gmbh, 70469 Stuttgart Anordnung zum Erkennen des Zustandes einer Hochdruck- Gasentladungslampe beim Einschalten
DE19734359A1 (de) * 1997-08-08 1999-02-18 Bosch Gmbh Robert Verfahren zur Generierung des Stromsollwertes für ein Steuergerät für den schnellen Lichtanlauf einer Hochdruck-Gasentladungslampe
DE19838830A1 (de) * 1998-08-26 2000-03-02 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verbesserte Anlaufschaltung für Niederdruck-Entladungslampe
JP2001069667A (ja) * 1999-08-31 2001-03-16 Yazaki Corp 車両用ランプ点灯駆動装置
JP2003151787A (ja) * 2001-08-29 2003-05-23 Harison Toshiba Lighting Corp 高圧放電ランプ点灯装置および自動車用ヘッドライト装置
US7002305B2 (en) 2002-09-25 2006-02-21 Matsushita Electric Works, Ltd. Electronic ballast for a discharge lamp
JP4342810B2 (ja) 2003-02-25 2009-10-14 ハリソン東芝ライティング株式会社 高圧金属蒸気放電ランプ点灯装置および自動車用前照灯装置
US7589477B2 (en) 2007-09-25 2009-09-15 Osram Sylvania Inc. Control method and ballast for run-up of metal halide lamp
US10582652B2 (en) 2015-11-02 2020-03-10 The Charles Machines Works, Inc. Hydraulic control system
US10114404B2 (en) 2015-11-02 2018-10-30 The Charles Machine Works, Inc. Hydraulic control system
US11608613B2 (en) 2019-08-21 2023-03-21 The Charles Machine Works, Inc. Throttle control system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004188A (en) * 1975-09-26 1977-01-18 General Electric Company Starting circuit for inverter operated gaseous discharge lamps
US4240009A (en) * 1978-02-27 1980-12-16 Paul Jon D Electronic ballast
US4356433A (en) * 1980-07-07 1982-10-26 The Nuarc Company, Inc. HID Lamp power supply
US4511195A (en) * 1983-06-30 1985-04-16 Beckman Instruments, Inc. Device for starting and operating gas discharge tubes
US4749913A (en) * 1987-04-17 1988-06-07 General Electric Company Operating circuit for a direct current discharge lamp
JPH0784154B2 (ja) * 1989-02-16 1995-09-13 日産自動車株式会社 放電灯の制御装置
DE4017415C2 (de) * 1989-06-02 1994-04-14 Koito Mfg Co Ltd Schaltungsanordnung zum Betrieb einer Hochdruck-Entladungslampe für einen Fahrzeugscheinwerfer
ATE123914T1 (de) * 1989-07-10 1995-06-15 Philips Electronics Na Schaltungsanordnung.
JPH0766864B2 (ja) * 1989-07-28 1995-07-19 東芝ライテック株式会社 放電灯点灯装置
DE3928881A1 (de) * 1989-08-31 1991-03-14 Niepenberg Dalex Werke Diodenanordnung in widerstandsschweissmaschinen
DE3928810A1 (de) * 1989-08-31 1991-03-07 Philips Patentverwaltung Schaltungsanordnung zum speisen einer last
US5047695A (en) * 1990-02-20 1991-09-10 General Electric Company Direct current (DC) acoustic operation of xenon-metal halide lamps using high-frequency ripple

Also Published As

Publication number Publication date
EP0483082A3 (en) 1992-11-19
DE69121836D1 (de) 1996-10-10
DE69121836T2 (de) 1997-02-06
IT9067812A0 (it) 1990-10-22
JPH04264393A (ja) 1992-09-21
EP0483082A2 (en) 1992-04-29
ES2091901T3 (es) 1996-11-16
EP0483082B1 (en) 1996-09-04
IT9067812A1 (it) 1992-04-22
US5151634A (en) 1992-09-29

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971031