FR2386431A1 - Procede d'alimentation des projecteurs d'eclairage d'un vehicule automobile et dispositif pour mettre en oeuvre ledit procede - Google Patents

Procede d'alimentation des projecteurs d'eclairage d'un vehicule automobile et dispositif pour mettre en oeuvre ledit procede

Info

Publication number
FR2386431A1
FR2386431A1 FR7710436A FR7710436A FR2386431A1 FR 2386431 A1 FR2386431 A1 FR 2386431A1 FR 7710436 A FR7710436 A FR 7710436A FR 7710436 A FR7710436 A FR 7710436A FR 2386431 A1 FR2386431 A1 FR 2386431A1
Authority
FR
France
Prior art keywords
restoration
timers
gradual change
circuit
full beam
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.)
Granted
Application number
FR7710436A
Other languages
English (en)
Other versions
FR2386431B1 (fr
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.)
Sev Marchal
Original Assignee
Sev Marchal
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 Sev Marchal filed Critical Sev Marchal
Priority to FR7710436A priority Critical patent/FR2386431A1/fr
Publication of FR2386431A1 publication Critical patent/FR2386431A1/fr
Application granted granted Critical
Publication of FR2386431B1 publication Critical patent/FR2386431B1/fr
Granted legal-status Critical Current

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
    • B60Q1/14—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
    • B60Q1/1423—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic
    • 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
    • B60Q2300/05—Special features for controlling or switching of the light beam
    • B60Q2300/052—Switching delay, i.e. the beam is not switched or changed instantaneously upon occurrence of a condition change
    • 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
    • B60Q2300/05—Special features for controlling or switching of the light beam
    • B60Q2300/054—Variable non-standard intensity, i.e. emission of various beam intensities different from standard intensities, e.g. continuous or stepped transitions of intensity
    • 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
    • B60Q2300/30—Indexing codes relating to the vehicle environment
    • B60Q2300/31—Atmospheric conditions
    • B60Q2300/314—Ambient light
    • 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
    • B60Q2300/40—Indexing codes relating to other road users or special conditions
    • B60Q2300/42—Indexing codes relating to other road users or special conditions oncoming vehicle

Landscapes

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

Abstract

Eclairage des véhicules automobiles. Ce procédé consiste à faire décroître la tension d'alimentation des feux de route avec une chute initiale et à provoquer un allumage postérieur des feux de croisement et ensuite une extinction des feux de route, les décalages entre les débuts de ces trois modifications d'éclairage étant préfixés. Utilisable pour un éclairage anti-éblouissant de véhicule automobile.
FR7710436A 1977-04-06 1977-04-06 Procede d'alimentation des projecteurs d'eclairage d'un vehicule automobile et dispositif pour mettre en oeuvre ledit procede Granted FR2386431A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7710436A FR2386431A1 (fr) 1977-04-06 1977-04-06 Procede d'alimentation des projecteurs d'eclairage d'un vehicule automobile et dispositif pour mettre en oeuvre ledit procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7710436A FR2386431A1 (fr) 1977-04-06 1977-04-06 Procede d'alimentation des projecteurs d'eclairage d'un vehicule automobile et dispositif pour mettre en oeuvre ledit procede

Publications (2)

Publication Number Publication Date
FR2386431A1 true FR2386431A1 (fr) 1978-11-03
FR2386431B1 FR2386431B1 (fr) 1981-02-27

Family

ID=9189125

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7710436A Granted FR2386431A1 (fr) 1977-04-06 1977-04-06 Procede d'alimentation des projecteurs d'eclairage d'un vehicule automobile et dispositif pour mettre en oeuvre ledit procede

Country Status (1)

Country Link
FR (1) FR2386431A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2526258A1 (fr) * 1982-04-30 1983-11-04 Marchal Equip Auto Procede et dispositif d'alimentation electrique d'un filament de croisement de lampe pour projecteurs de vehicules
FR2600023A1 (fr) * 1986-06-12 1987-12-18 Gerier Edouard Anti-trou-noir-automobile, avec supports pour transistors interchangeables. dispositif de commande automatique des feux de croisement et/ou de position des automobiles de jour et/ou de nuit (en souterrain...)
EP2562041A3 (fr) * 2011-08-23 2014-05-07 Robert Bosch Gmbh Procédé et dispositif de commande de l'émission lumineuse d'un phare de véhicule

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2526258A1 (fr) * 1982-04-30 1983-11-04 Marchal Equip Auto Procede et dispositif d'alimentation electrique d'un filament de croisement de lampe pour projecteurs de vehicules
FR2600023A1 (fr) * 1986-06-12 1987-12-18 Gerier Edouard Anti-trou-noir-automobile, avec supports pour transistors interchangeables. dispositif de commande automatique des feux de croisement et/ou de position des automobiles de jour et/ou de nuit (en souterrain...)
EP2562041A3 (fr) * 2011-08-23 2014-05-07 Robert Bosch Gmbh Procédé et dispositif de commande de l'émission lumineuse d'un phare de véhicule

Also Published As

Publication number Publication date
FR2386431B1 (fr) 1981-02-27

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Legal Events

Date Code Title Description
CD Change of name or company name
CD Change of name or company name
TP Transmission of property