FR3088409B1 - Dispositif de commande de feu et ensemble feu - Google Patents

Dispositif de commande de feu et ensemble feu Download PDF

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Publication number
FR3088409B1
FR3088409B1 FR1912652A FR1912652A FR3088409B1 FR 3088409 B1 FR3088409 B1 FR 3088409B1 FR 1912652 A FR1912652 A FR 1912652A FR 1912652 A FR1912652 A FR 1912652A FR 3088409 B1 FR3088409 B1 FR 3088409B1
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FR
France
Prior art keywords
fire
control device
assembly
light
current
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.)
Active
Application number
FR1912652A
Other languages
English (en)
Other versions
FR3088409A1 (fr
Inventor
Toshikazu Tomono
Yasushi Noyori
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.)
Koito Manufacturing Co Ltd
Original Assignee
Koito Manufacturing Co Ltd
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 Koito Manufacturing Co Ltd filed Critical Koito Manufacturing Co Ltd
Publication of FR3088409A1 publication Critical patent/FR3088409A1/fr
Application granted granted Critical
Publication of FR3088409B1 publication Critical patent/FR3088409B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
    • B60Q1/1415—Dimming circuits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
    • B60Q1/1407—General lighting circuits comprising dimming circuits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
    • B60Q2400/30—Daytime running lights [DRL], e.g. circuits or arrangements therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

Dispositif de commande de feu et ensemble feu L’invention concerne un circuit commun d’excitation de feu (41) qui est configuré pour fournir du courant (I). Un circuit de commutation (42, 44) est configuré pour fournir sélectivement le courant (I) soit à un premier feu (20) soit à un second feu (30) qui sont de différents types. Un processeur (43) est configuré pour commander le circuit de commutation (42, 44) de sorte qu’un état dans lequel le courant (I) est fourni au premier feu (20) et un état dans lequel le courant (I) est fourni au second feu (30) sont répétés. Figure pour l’abrégé : Fig. 1.
FR1912652A 2018-11-13 2019-11-13 Dispositif de commande de feu et ensemble feu Active FR3088409B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018212868A JP7240856B2 (ja) 2018-11-13 2018-11-13 ランプ制御装置およびランプアセンブリ
JP2018-212868 2018-11-13

Publications (2)

Publication Number Publication Date
FR3088409A1 FR3088409A1 (fr) 2020-05-15
FR3088409B1 true FR3088409B1 (fr) 2022-07-22

Family

ID=70469476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1912652A Active FR3088409B1 (fr) 2018-11-13 2019-11-13 Dispositif de commande de feu et ensemble feu

Country Status (5)

Country Link
US (1) US10899269B2 (fr)
JP (1) JP7240856B2 (fr)
CN (1) CN111182692B (fr)
DE (1) DE102019217526A1 (fr)
FR (1) FR3088409B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11987178B2 (en) 2020-12-21 2024-05-21 Valeo Vision Light assembly with a fail safe mode for a low beam function
US12477635B2 (en) 2020-12-21 2025-11-18 Valeo Vision Light assembly for powering an increased number of lighting units in series
EP4264119A4 (fr) * 2020-12-21 2024-10-09 Valeo Vision Ensemble d'éclairage pour réaliser des fonctions d'éclairage avec des unités de commutation en position latérale basse
EP4265062A4 (fr) * 2020-12-21 2024-10-02 Valeo Vision Ensemble d'éclairage pour alimenter des fonctions d'éclairage avec différentes exigences de puissance
KR20230029373A (ko) * 2021-08-24 2023-03-03 현대자동차주식회사 단일 채널 기반 다기능 led 램프 구동 시스템
KR102771304B1 (ko) * 2021-11-11 2025-02-24 주식회사 아모센스 차량의 바이펑션 헤드 램프를 제어하기 위한 제어 회로

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3631441A (en) * 1969-01-31 1971-12-28 Herman H Murphy Lamp failure indicator
JP2002087151A (ja) * 2000-09-19 2002-03-26 Aisin Seiki Co Ltd 車両用ランプ制御装置
JP2003072456A (ja) * 2001-08-31 2003-03-12 Aisin Seiki Co Ltd 車両用ランプ制御装置
JP4012755B2 (ja) * 2002-03-27 2007-11-21 株式会社小糸製作所 車両用照明灯装置
JP4776596B2 (ja) * 2007-08-01 2011-09-21 株式会社小糸製作所 車両用灯具の点灯制御装置
JP5145190B2 (ja) * 2008-03-13 2013-02-13 株式会社小糸製作所 車両用前照灯
DE102010048604A1 (de) * 2010-10-15 2012-04-19 Automotive Lighting Reutlingen Gmbh Verfahren und elektrische Schaltung zum Betrieb einer Lichtquelle eines Kraftfahrzeugscheinwerfers mit Gleichstrom, sowie Lichtmodul eines Kraftfahrzeugscheinwerfers mit einer solchen Schaltung und Kraftfahrzeugscheinwerfers mit einem solchen Lichtmodul
JP6048199B2 (ja) * 2012-03-22 2016-12-21 株式会社デンソー 車両用照明装置
JP6018875B2 (ja) * 2012-10-18 2016-11-02 株式会社小糸製作所 車両用ランプの点灯制御システム
JP2016210234A (ja) * 2015-04-30 2016-12-15 株式会社小糸製作所 点灯回路、車両用灯具
FR3048580B1 (fr) 2016-03-01 2019-06-28 Valeo Vision Alimentation electrique pour un dispositif lumineux d'un vehicule automobile comprenant une pluralite de sorties
JP6830774B2 (ja) * 2016-08-25 2021-02-17 株式会社小糸製作所 点灯回路および車両用灯具

Also Published As

Publication number Publication date
CN111182692B (zh) 2022-08-09
US20200148096A1 (en) 2020-05-14
JP2020078999A (ja) 2020-05-28
US10899269B2 (en) 2021-01-26
DE102019217526A1 (de) 2020-05-14
FR3088409A1 (fr) 2020-05-15
CN111182692A (zh) 2020-05-19
JP7240856B2 (ja) 2023-03-16

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