FR1494877A - Device for automatic control of vehicle lighting - Google Patents
Device for automatic control of vehicle lightingInfo
- Publication number
- FR1494877A FR1494877A FR71672A FR71672A FR1494877A FR 1494877 A FR1494877 A FR 1494877A FR 71672 A FR71672 A FR 71672A FR 71672 A FR71672 A FR 71672A FR 1494877 A FR1494877 A FR 1494877A
- Authority
- FR
- France
- Prior art keywords
- automatic control
- vehicle lighting
- lighting
- vehicle
- 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
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
- B60Q2300/41—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lenses (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR71672A FR1494877A (en) | 1966-08-01 | 1966-08-01 | Device for automatic control of vehicle lighting |
DE19671655068 DE1655068A1 (en) | 1966-08-01 | 1967-07-31 | Optical device for automatic control of the lighting system in motor vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR71672A FR1494877A (en) | 1966-08-01 | 1966-08-01 | Device for automatic control of vehicle lighting |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1494877A true FR1494877A (en) | 1967-09-15 |
Family
ID=8614598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR71672A Expired FR1494877A (en) | 1966-08-01 | 1966-08-01 | Device for automatic control of vehicle lighting |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1655068A1 (en) |
FR (1) | FR1494877A (en) |
-
1966
- 1966-08-01 FR FR71672A patent/FR1494877A/en not_active Expired
-
1967
- 1967-07-31 DE DE19671655068 patent/DE1655068A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1655068A1 (en) | 1971-10-21 |
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