JPS49276B1 - - Google Patents
Info
- Publication number
- JPS49276B1 JPS49276B1 JP45112522A JP11252270A JPS49276B1 JP S49276 B1 JPS49276 B1 JP S49276B1 JP 45112522 A JP45112522 A JP 45112522A JP 11252270 A JP11252270 A JP 11252270A JP S49276 B1 JPS49276 B1 JP S49276B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/0017—Devices integrating an element dedicated to another function
- B60Q1/0023—Devices integrating an element dedicated to another function the element being a sensor, e.g. distance sensor, camera
-
- 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
- B60Q2300/05—Special features for controlling or switching of the light beam
- B60Q2300/056—Special anti-blinding beams, e.g. a standard beam is chopped or moved in order not to blind
-
- 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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB6143669 | 1969-12-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS49276B1 true JPS49276B1 (ja) | 1974-01-07 |
Family
ID=10487038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP45112522A Pending JPS49276B1 (ja) | 1969-12-17 | 1970-12-17 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3697803A (ja) |
JP (1) | JPS49276B1 (ja) |
AU (1) | AU2316070A (ja) |
DE (1) | DE2061904A1 (ja) |
FR (1) | FR2073961A5 (ja) |
GB (1) | GB1326199A (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8972117B2 (en) * | 2010-11-12 | 2015-03-03 | Toyota Jidosha Kabushiki Kaisha | Vehicular light distribution control system and vehicular light distribution control method |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2928025A (en) * | 1954-04-21 | 1960-03-08 | Oran T Mcilvaine | Automatic headlight dimming apparatus |
DE1284861B (de) * | 1961-10-09 | 1968-12-05 | Baumanns Herbert | Beleuchtungseinrichtung fuer Fahrzeuge, insbesondere Kraftfahrzeuge, mit zwei steuerbaren Scheinwerfern |
US3478218A (en) * | 1965-12-15 | 1969-11-11 | Itt | Apparatus and method for detecting flaws in articles of glass and the like |
-
1969
- 1969-12-17 GB GB6143669A patent/GB1326199A/en not_active Expired
-
1970
- 1970-12-09 AU AU23160/70A patent/AU2316070A/en not_active Expired
- 1970-12-14 US US97965A patent/US3697803A/en not_active Expired - Lifetime
- 1970-12-16 DE DE19702061904 patent/DE2061904A1/de active Pending
- 1970-12-17 JP JP45112522A patent/JPS49276B1/ja active Pending
- 1970-12-17 FR FR7045666A patent/FR2073961A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1326199A (en) | 1973-08-08 |
FR2073961A5 (ja) | 1971-10-01 |
DE2061904A1 (de) | 1971-06-24 |
US3697803A (en) | 1972-10-10 |
AU2316070A (en) | 1972-06-15 |