FR1250200A - Device for automatic switching of lights on motor vehicles - Google Patents

Device for automatic switching of lights on motor vehicles

Info

Publication number
FR1250200A
FR1250200A FR820327A FR820327A FR1250200A FR 1250200 A FR1250200 A FR 1250200A FR 820327 A FR820327 A FR 820327A FR 820327 A FR820327 A FR 820327A FR 1250200 A FR1250200 A FR 1250200A
Authority
FR
France
Prior art keywords
lights
motor vehicles
automatic switching
switching
automatic
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
FR820327A
Other languages
French (fr)
Inventor
Antonio Rovira Auge
Ignacio Rovira Sanroma
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
Priority to FR820327A priority Critical patent/FR1250200A/en
Application granted granted Critical
Publication of FR1250200A publication Critical patent/FR1250200A/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
    • B60Q1/143—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic combined with another condition, e.g. using vehicle recognition from camera images or activation of wipers
    • 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
    • B60Q2300/41—Indexing codes relating to other road users or special conditions preceding vehicle
    • 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
    • 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
    • B60Q2300/47—Direct command from other road users, i.e. the command for switching or changing the beam is sent by other vehicles or road devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR820327A 1960-03-03 1960-03-03 Device for automatic switching of lights on motor vehicles Expired FR1250200A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR820327A FR1250200A (en) 1960-03-03 1960-03-03 Device for automatic switching of lights on motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR820327A FR1250200A (en) 1960-03-03 1960-03-03 Device for automatic switching of lights on motor vehicles

Publications (1)

Publication Number Publication Date
FR1250200A true FR1250200A (en) 1961-01-06

Family

ID=8726341

Family Applications (1)

Application Number Title Priority Date Filing Date
FR820327A Expired FR1250200A (en) 1960-03-03 1960-03-03 Device for automatic switching of lights on motor vehicles

Country Status (1)

Country Link
FR (1) FR1250200A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491648A1 (en) * 1980-10-02 1982-04-09 Canarelli Elisabeth Automatic beam dipping system for vehicle headlights - uses IR source on vehicle and detector responding to reflected IR from other vehicles to dip lights

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491648A1 (en) * 1980-10-02 1982-04-09 Canarelli Elisabeth Automatic beam dipping system for vehicle headlights - uses IR source on vehicle and detector responding to reflected IR from other vehicles to dip lights

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