FR2502558B1 - - Google Patents

Info

Publication number
FR2502558B1
FR2502558B1 FR8105832A FR8105832A FR2502558B1 FR 2502558 B1 FR2502558 B1 FR 2502558B1 FR 8105832 A FR8105832 A FR 8105832A FR 8105832 A FR8105832 A FR 8105832A FR 2502558 B1 FR2502558 B1 FR 2502558B1
Authority
FR
France
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
Application number
FR8105832A
Other versions
FR2502558A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8105832A priority Critical patent/FR2502558A1/fr
Publication of FR2502558A1 publication Critical patent/FR2502558A1/fr
Application granted granted Critical
Publication of FR2502558B1 publication Critical patent/FR2502558B1/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
    • B60Q2300/10—Indexing codes relating to particular vehicle conditions
    • B60Q2300/11—Linear movements of the vehicle
    • B60Q2300/112—Vehicle speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
FR8105832A 1981-03-24 1981-03-24 Commande automatique des feux de croisement d'un vehicule Granted FR2502558A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8105832A FR2502558A1 (fr) 1981-03-24 1981-03-24 Commande automatique des feux de croisement d'un vehicule

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8105832A FR2502558A1 (fr) 1981-03-24 1981-03-24 Commande automatique des feux de croisement d'un vehicule

Publications (2)

Publication Number Publication Date
FR2502558A1 FR2502558A1 (fr) 1982-10-01
FR2502558B1 true FR2502558B1 (fr) 1983-06-24

Family

ID=9256566

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8105832A Granted FR2502558A1 (fr) 1981-03-24 1981-03-24 Commande automatique des feux de croisement d'un vehicule

Country Status (1)

Country Link
FR (1) FR2502558A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE464454B (sv) * 1990-04-27 1991-04-29 Ultralux Ab Anordning vid straalkastare foer fordon
DE102012014761A1 (de) 2012-07-25 2014-02-13 Audi Ag Bedienstelle und Verfahren zur Betätigung von Lichtfunktionen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3829828A (en) * 1971-05-28 1974-08-13 Ko An Inc Speed responsive timing circuit for vehicle light operation
US3876904A (en) * 1974-01-28 1975-04-08 Rockwell International Corp Light switch control

Also Published As

Publication number Publication date
FR2502558A1 (fr) 1982-10-01

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Legal Events

Date Code Title Description
ST Notification of lapse