FR1160463A - Motor vehicle automatic headlamp control device - Google Patents
Motor vehicle automatic headlamp control deviceInfo
- Publication number
- FR1160463A FR1160463A FR1160463DA FR1160463A FR 1160463 A FR1160463 A FR 1160463A FR 1160463D A FR1160463D A FR 1160463DA FR 1160463 A FR1160463 A FR 1160463A
- Authority
- FR
- France
- Prior art keywords
- control device
- motor vehicle
- vehicle automatic
- headlamp control
- automatic headlamp
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1160463T | 1956-11-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1160463A true FR1160463A (en) | 1958-07-16 |
Family
ID=9652026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1160463D Expired FR1160463A (en) | 1956-11-02 | 1956-11-02 | Motor vehicle automatic headlamp control device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1160463A (en) |
Cited By (1)
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 |
-
1956
- 1956-11-02 FR FR1160463D patent/FR1160463A/en not_active Expired
Cited By (1)
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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