FR2646538B1 - MOTOR VEHICLE LIGHTING DEVICE COMPRISING SHORT-CIRCUIT PROTECTION MEANS - Google Patents

MOTOR VEHICLE LIGHTING DEVICE COMPRISING SHORT-CIRCUIT PROTECTION MEANS

Info

Publication number
FR2646538B1
FR2646538B1 FR8905560A FR8905560A FR2646538B1 FR 2646538 B1 FR2646538 B1 FR 2646538B1 FR 8905560 A FR8905560 A FR 8905560A FR 8905560 A FR8905560 A FR 8905560A FR 2646538 B1 FR2646538 B1 FR 2646538B1
Authority
FR
France
Prior art keywords
short
motor vehicle
lighting device
circuit protection
protection means
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
FR8905560A
Other languages
French (fr)
Other versions
FR2646538A1 (en
Inventor
Joel Leleve
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.)
Valeo Vision SAS
Original Assignee
Valeo Vision SAS
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 Valeo Vision SAS filed Critical Valeo Vision SAS
Priority to FR8905560A priority Critical patent/FR2646538B1/en
Publication of FR2646538A1 publication Critical patent/FR2646538A1/en
Application granted granted Critical
Publication of FR2646538B1 publication Critical patent/FR2646538B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/093—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current with timing means
    • 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
    • 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
FR8905560A 1989-04-26 1989-04-26 MOTOR VEHICLE LIGHTING DEVICE COMPRISING SHORT-CIRCUIT PROTECTION MEANS Expired - Lifetime FR2646538B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8905560A FR2646538B1 (en) 1989-04-26 1989-04-26 MOTOR VEHICLE LIGHTING DEVICE COMPRISING SHORT-CIRCUIT PROTECTION MEANS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8905560A FR2646538B1 (en) 1989-04-26 1989-04-26 MOTOR VEHICLE LIGHTING DEVICE COMPRISING SHORT-CIRCUIT PROTECTION MEANS

Publications (2)

Publication Number Publication Date
FR2646538A1 FR2646538A1 (en) 1990-11-02
FR2646538B1 true FR2646538B1 (en) 1991-08-23

Family

ID=9381168

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8905560A Expired - Lifetime FR2646538B1 (en) 1989-04-26 1989-04-26 MOTOR VEHICLE LIGHTING DEVICE COMPRISING SHORT-CIRCUIT PROTECTION MEANS

Country Status (1)

Country Link
FR (1) FR2646538B1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE166765T1 (en) * 1993-03-09 1998-06-15 Everbrite Inc PROTECTIVE CIRCUIT FOR A POWER SUPPLY OF A LIGHTING TUBES
JP3324386B2 (en) * 1995-06-02 2002-09-17 株式会社デンソー Vehicle discharge lamp control device
EP0769855B1 (en) * 1995-10-18 2000-08-16 Koninklijke Philips Electronics N.V. Electrical keying circuit for fluorescent lamps
JP3193298B2 (en) * 1996-06-07 2001-07-30 株式会社小糸製作所 Discharge lamp lighting circuit
DE19715253A1 (en) * 1997-04-12 1998-08-06 Vossloh Schwabe Gmbh Ballast equipment for gas discharge lamps
DE19715254A1 (en) * 1997-04-12 1998-10-22 Vossloh Schwabe Gmbh Gas discharge lamp operating circuit incorporating lamp monitoring function
US6762563B2 (en) 1999-11-19 2004-07-13 Gelcore Llc Module for powering and monitoring light-emitting diodes
EP1736037A4 (en) * 2004-04-08 2009-03-04 Int Rectifier Corp Pfc and ballast control ic
DE102005028239A1 (en) * 2005-06-17 2006-12-28 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Circuit arrangement and method for operating high-pressure discharge lamps

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH566008A5 (en) * 1973-12-14 1975-08-29 Secheron Atel
DE2451099A1 (en) * 1974-10-28 1976-05-13 Siemens Ag Supervisory circuit for control signals - intended to reject spurious low value transient input signals uses delay element and level detector
SE418554B (en) * 1979-09-03 1981-06-09 Asea Ab OVERSTROMSRELE
DE3303374A1 (en) * 1983-02-02 1984-08-02 Rheintechnik Weiland & Kaspar Kg, 6680 Neunkirchen Power supply circuit for fluorescent tubes
DE3631167A1 (en) * 1986-09-11 1988-03-24 Siemens Ag Method for producing a trip signal as a function of the magnitude and duration of an overcurrent

Also Published As

Publication number Publication date
FR2646538A1 (en) 1990-11-02

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20061230