ITTO930849A1 - Sistema elettronico per la regolazione automatica dell'inclinazione dei proiettori di un veicolo, in particolare un autoveicolo. - Google Patents

Sistema elettronico per la regolazione automatica dell'inclinazione dei proiettori di un veicolo, in particolare un autoveicolo.

Info

Publication number
ITTO930849A1
ITTO930849A1 IT93TO000849A ITTO930849A ITTO930849A1 IT TO930849 A1 ITTO930849 A1 IT TO930849A1 IT 93TO000849 A IT93TO000849 A IT 93TO000849A IT TO930849 A ITTO930849 A IT TO930849A IT TO930849 A1 ITTO930849 A1 IT TO930849A1
Authority
IT
Italy
Prior art keywords
vehicle
inclination
automatic adjustment
electronic system
headlights
Prior art date
Application number
IT93TO000849A
Other languages
English (en)
Inventor
Franco Marengo
Carlo Andrea Malvicino
Original Assignee
Carello Spa
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 Carello Spa filed Critical Carello Spa
Priority to ITTO930849A priority Critical patent/IT1272047B/it
Publication of ITTO930849A0 publication Critical patent/ITTO930849A0/it
Priority to EP94117690A priority patent/EP0652134B1/en
Priority to ES94117690T priority patent/ES2113036T3/es
Priority to DE69408778T priority patent/DE69408778T2/de
Publication of ITTO930849A1 publication Critical patent/ITTO930849A1/it
Application granted granted Critical
Publication of IT1272047B publication Critical patent/IT1272047B/it

Links

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
    • B60Q1/06—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 adjustable, e.g. remotely-controlled from inside vehicle
    • B60Q1/08—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 adjustable, e.g. remotely-controlled from inside vehicle automatically
    • B60Q1/10—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 adjustable, e.g. remotely-controlled from inside vehicle automatically due to vehicle inclination, e.g. due to load distribution
    • B60Q1/115—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 adjustable, e.g. remotely-controlled from inside vehicle automatically due to vehicle inclination, e.g. due to load distribution by electric means
    • 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
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/10—Indexing codes relating to particular vehicle conditions
    • B60Q2300/11—Linear movements of the vehicle
    • B60Q2300/114—Vehicle acceleration or deceleration
    • 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
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/10—Indexing codes relating to particular vehicle conditions
    • B60Q2300/13—Attitude of the vehicle body
    • B60Q2300/132—Pitch
    • 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
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/20—Indexing codes relating to the driver or the passengers
    • B60Q2300/21—Manual control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

Sistema elettronico (1) per la regolazione automatica dell'inclinazione dei proiettori (23r, 23l) di un veicolo, in cui una centralina elettronica (10) comanda due attuatori lineari (20r, 20l) che modificano l'inclinazione dell'asse ottico (25) di rispettivi proiettori (23r, 23l) in funzione dell'accelerazione longitudinale del veicolo rilevata da un accelerometro (30) o da un sensore di velocità (13). Il sistema (1) mantiene sostanzialmente costante la distanza massima (L) del campo illuminato dal veicolo (23r, 23l).[Fig. 1 e 2].
ITTO930849A 1993-11-10 1993-11-10 Sistema elettronico per la regolazione automatica dell'inclinazione dei proiettori di un veicolo, in particolare un autoveicolo. IT1272047B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITTO930849A IT1272047B (it) 1993-11-10 1993-11-10 Sistema elettronico per la regolazione automatica dell'inclinazione dei proiettori di un veicolo, in particolare un autoveicolo.
EP94117690A EP0652134B1 (en) 1993-11-10 1994-11-09 Electronic system for automatically adjusting the inclination of the headlights of a vehicle, in particular a motor vehicle
ES94117690T ES2113036T3 (es) 1993-11-10 1994-11-09 Sistema electronico para ajustar automaticamente la inclinacion de los faros de un vehiculo, en particular un vehiculo de motor.
DE69408778T DE69408778T2 (de) 1993-11-10 1994-11-09 Elektronische Einrichtung zur automatischen Einstellung der Neigung von Kraftfahrzeugscheinwerfern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930849A IT1272047B (it) 1993-11-10 1993-11-10 Sistema elettronico per la regolazione automatica dell'inclinazione dei proiettori di un veicolo, in particolare un autoveicolo.

Publications (3)

Publication Number Publication Date
ITTO930849A0 ITTO930849A0 (it) 1993-11-10
ITTO930849A1 true ITTO930849A1 (it) 1995-05-10
IT1272047B IT1272047B (it) 1997-06-11

Family

ID=11411870

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930849A IT1272047B (it) 1993-11-10 1993-11-10 Sistema elettronico per la regolazione automatica dell'inclinazione dei proiettori di un veicolo, in particolare un autoveicolo.

Country Status (4)

Country Link
EP (1) EP0652134B1 (it)
DE (1) DE69408778T2 (it)
ES (1) ES2113036T3 (it)
IT (1) IT1272047B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4437949C1 (de) * 1994-10-24 1996-04-04 Daimler Benz Ag Leuchtweitenregelung an einem Fahrzeug
FR2730201B1 (fr) * 1995-02-02 1997-04-25 Valeo Vision Dispositif pour la correction automatique de l'orientation d'au moins un projecteur de vehicule lors des variations d'assiettes de celui-ci
FR2738193B1 (fr) * 1995-08-28 1997-11-21 Valeo Vision Dispositif et circuit de correction de l'orientation d'au moins un projecteur en fonction des variations d'assiette d'un vehicule
JP3128610B2 (ja) * 1996-02-01 2001-01-29 株式会社小糸製作所 車輌用灯具の照射方向制御装置
DE19632206A1 (de) * 1996-08-09 1998-02-12 Bayerische Motoren Werke Ag Verfahren zum Regeln der Leuchtweite eines Fahrzeugs entsprechend der Beladung
DE19843388A1 (de) * 1998-09-22 2000-03-23 Hella Kg Hueck & Co Verfahren zur Regelung der Leuchtweite von Fahrzeugscheinwerfern
US6568837B2 (en) 2000-04-21 2003-05-27 Elco Textron Inc. Motorized headlamp adjuster
US6981787B2 (en) 2001-12-18 2006-01-03 Visteon Global Technologies, Inc. Electric control for automobile headlights
JP2004168179A (ja) * 2002-11-20 2004-06-17 Koito Mfg Co Ltd 車両用前照灯の照射方向制御装置
JP6193928B2 (ja) * 2010-10-26 2017-09-06 株式会社小糸製作所 車両用灯具の制御装置および車両姿勢角度情報の算出方法
JP5961287B2 (ja) * 2015-01-14 2016-08-02 株式会社小糸製作所 車両用灯具の制御装置、および車両用灯具システム
KR101832967B1 (ko) * 2016-05-16 2018-02-28 엘지전자 주식회사 차량에 구비된 제어장치 및 이의 제어방법
JP6936624B2 (ja) * 2017-05-19 2021-09-15 スタンレー電気株式会社 車両用灯具の制御装置および車両用灯具システム
FR3077792B1 (fr) * 2018-02-14 2020-10-02 Aml Systems Procede et dispositif autonomes de determination d’une assiette d’un vehicule automobile.
DE102020117799A1 (de) 2020-07-06 2022-01-13 Marelli Automotive Lighting Reutlingen (Germany) GmbH Vorrichtung und Verfahren zum Einstellen einer Winkellage einer optischen Achse eines Kraftfahrzeugscheinwerfers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1486213A (en) * 1974-02-06 1977-09-21 Lucas Electrical Ltd Motor vehicle with tiltable headlamps
JPS6325149A (ja) * 1986-07-18 1988-02-02 Omron Tateisi Electronics Co ヘツドライト制御装置
JPH0825417B2 (ja) * 1987-08-17 1996-03-13 株式会社小糸製作所 二輪車輌用前照灯の照射角修正装置
DE3827983C1 (it) * 1988-08-18 1990-02-01 Hella Kg Hueck & Co, 4780 Lippstadt, De
DE4024913A1 (de) * 1990-08-06 1992-02-13 Hella Kg Hueck & Co Verfahren und einrichtung zur regelung der leuchtweite eines kraftfahrzeugs
DE4024916A1 (de) * 1990-08-06 1992-02-13 Hella Kg Hueck & Co Verfahren und einrichtung zur regelung der leuchtweite eines kraftfahrzeugs

Also Published As

Publication number Publication date
DE69408778D1 (de) 1998-04-09
EP0652134A1 (en) 1995-05-10
EP0652134B1 (en) 1998-03-04
IT1272047B (it) 1997-06-11
DE69408778T2 (de) 1998-07-02
ES2113036T3 (es) 1998-04-16
ITTO930849A0 (it) 1993-11-10

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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: 19971127