FR954185A - Advanced lighting device for motor vehicles - Google Patents

Advanced lighting device for motor vehicles

Info

Publication number
FR954185A
FR954185A FR954185DA FR954185A FR 954185 A FR954185 A FR 954185A FR 954185D A FR954185D A FR 954185DA FR 954185 A FR954185 A FR 954185A
Authority
FR
France
Prior art keywords
lighting device
motor vehicles
advanced lighting
advanced
vehicles
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
Application number
Other languages
French (fr)
Inventor
Pierre-Georges Perrot
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 filed Critical
Application granted granted Critical
Publication of FR954185A publication Critical patent/FR954185A/en
Expired 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
    • B60Q2300/40—Indexing codes relating to other road users or special conditions
    • B60Q2300/42—Indexing codes relating to other road users or special conditions oncoming vehicle
FR954185D 1947-10-10 1947-10-10 Advanced lighting device for motor vehicles Expired FR954185A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR954185T 1947-10-10

Publications (1)

Publication Number Publication Date
FR954185A true FR954185A (en) 1949-12-20

Family

ID=9487501

Family Applications (1)

Application Number Title Priority Date Filing Date
FR954185D Expired FR954185A (en) 1947-10-10 1947-10-10 Advanced lighting device for motor vehicles

Country Status (1)

Country Link
FR (1) FR954185A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE950432C (en) * 1953-03-05 1956-10-11 Gen Motors Corp Arrangement for the automatic dimming of vehicle headlights due to external light exposure
DE952686C (en) * 1951-01-07 1956-11-22 Manfred Mucha Circuit arrangement for automatic dimming of motor vehicles
DE1082516B (en) * 1957-12-30 1960-05-25 Electronics Corp America Device for controlling headlights with high beam and low beam filament

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE952686C (en) * 1951-01-07 1956-11-22 Manfred Mucha Circuit arrangement for automatic dimming of motor vehicles
DE950432C (en) * 1953-03-05 1956-10-11 Gen Motors Corp Arrangement for the automatic dimming of vehicle headlights due to external light exposure
DE1082516B (en) * 1957-12-30 1960-05-25 Electronics Corp America Device for controlling headlights with high beam and low beam filament

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