FR1035421A - Car headlight control device - Google Patents

Car headlight control device

Info

Publication number
FR1035421A
FR1035421A FR1035421DA FR1035421A FR 1035421 A FR1035421 A FR 1035421A FR 1035421D A FR1035421D A FR 1035421DA FR 1035421 A FR1035421 A FR 1035421A
Authority
FR
France
Prior art keywords
control device
headlight control
car headlight
car
headlight
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
Daniel Dollfus
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 FR1035421A publication Critical patent/FR1035421A/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
    • B60Q2300/47—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)
FR1035421D 1951-04-14 1951-04-14 Car headlight control device Expired FR1035421A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1035421T 1951-04-14

Publications (1)

Publication Number Publication Date
FR1035421A true FR1035421A (en) 1953-08-24

Family

ID=9585734

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1035421D Expired FR1035421A (en) 1951-04-14 1951-04-14 Car headlight control device

Country Status (1)

Country Link
FR (1) FR1035421A (en)

Similar Documents

Publication Publication Date Title
CH308077A (en) Intermittent movement control device.
CH329541A (en) Magnetic control device
FR1049903A (en) Rocket motor control device
BE510838A (en) Adjustment device
FR1020341A (en) Vehicle guidance device
FR1035421A (en) Car headlight control device
FR1035492A (en) Vehicle headlight photoelectric control device
CH315757A (en) Control circuit
FR1056143A (en) Hydraulic control device
FR1045131A (en) Oar control device
FR1045320A (en) Brake control device
FR1012114A (en) Chassis control device
FR1047884A (en) Control device for generator set
FR1060821A (en) Gear change control device
FR1025588A (en) Automatic control device
FR1060726A (en) Valve control device
FR1035899A (en) Tachometer control device
FR1054255A (en) Mechanical-pneumatic brake control device
FR1035044A (en) Control device for planers
FR1025346A (en) Automatic vehicle control device
FR1061066A (en) Control device for servo-mechanisms
FR1048988A (en) Control device for industrial trucks
FR1041585A (en) Erasable slide control device
FR1044257A (en) Bi-directional pneumatic control device
FR1047242A (en) Valve control device