FR2271692A1 - - Google Patents
Info
- Publication number
- FR2271692A1 FR2271692A1 FR7437479A FR7437479A FR2271692A1 FR 2271692 A1 FR2271692 A1 FR 2271692A1 FR 7437479 A FR7437479 A FR 7437479A FR 7437479 A FR7437479 A FR 7437479A FR 2271692 A1 FR2271692 A1 FR 2271692A1
- Authority
- FR
- France
- 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.)
- Granted
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
- B60Q2300/10—Indexing codes relating to particular vehicle conditions
- B60Q2300/11—Linear movements of the vehicle
- B60Q2300/112—Vehicle speed
-
- 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
- B60Q2300/30—Indexing codes relating to the vehicle environment
- B60Q2300/31—Atmospheric conditions
- B60Q2300/312—Adverse weather
-
- 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
- B60Q2300/30—Indexing codes relating to the vehicle environment
- B60Q2300/31—Atmospheric conditions
- B60Q2300/314—Ambient light
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US470971A US3909619A (en) | 1974-05-17 | 1974-05-17 | Control for activating motor vehicle electrical load |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2271692A1 true FR2271692A1 (US06294698-20010925-C00026.png) | 1975-12-12 |
| FR2271692B3 FR2271692B3 (US06294698-20010925-C00026.png) | 1977-08-12 |
Family
ID=23869778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7437479A Expired FR2271692B3 (US06294698-20010925-C00026.png) | 1974-05-17 | 1974-11-13 |
Country Status (8)
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4097839A (en) * | 1976-04-08 | 1978-06-27 | Lesiak Walter J | Windshield wiper system activated lighting |
| US4174766A (en) * | 1978-07-27 | 1979-11-20 | Kaltron Company, Inc. | Speed shift indicator |
| US4236099A (en) * | 1979-03-05 | 1980-11-25 | Irving Rosenblum | Automatic headlight system |
| US4376909A (en) * | 1979-04-13 | 1983-03-15 | Honda Giken Kogyo Kabushiki Kaisha | Automatic light control for automotive vehicles |
| GB2130030A (en) * | 1982-11-08 | 1984-05-23 | Peter John Bennison | Switching unit for vehicles |
| GB8621672D0 (en) * | 1986-09-09 | 1986-10-15 | Heintzberger A H | Automatic headlight control system |
| US4956562A (en) * | 1989-03-27 | 1990-09-11 | Benedict Engineering Co. Inc. | Headlight, windshield wiper control system |
| US5185558A (en) * | 1989-09-15 | 1993-02-09 | Benedict Engineering Company, Inc. | Vehicle light, windshield wiper control system |
| US5136209A (en) * | 1989-09-15 | 1992-08-04 | Benedict Engineering Company, Inc. | Vehicle light, windshield wiper control system |
| US4985660A (en) * | 1990-02-07 | 1991-01-15 | Cronk John E | Vehicle windshield wiper light circuit |
| US5205634A (en) * | 1990-11-06 | 1993-04-27 | Ruter Lewis L | Combined headlight and windshield wiper control |
| US5457347A (en) * | 1990-11-06 | 1995-10-10 | Ruter; Lewis L. | Headlights "ON" control for motor vehicles |
| US5130905A (en) * | 1990-11-06 | 1992-07-14 | Ruter Lewis L | Combined headlight and windshield wiper control |
| US5187383A (en) * | 1990-11-06 | 1993-02-16 | Alfonse Taccetta | Headlight actuator associated with windsheild wiper actuation having delay circuits and daylight detection |
| JPH07149183A (ja) * | 1993-11-30 | 1995-06-13 | Suzuki Motor Corp | 雪上車のヘッドライト制御回路 |
| GB2291288A (en) * | 1994-07-02 | 1996-01-17 | Simon John Cooper | Automatic switching circuit for vehicle lights |
| DE4431332A1 (de) | 1994-09-02 | 1996-05-02 | Josic Ante | Automatisches Lichtsystem für Kraftfahrzeuge aller Art sowie ein Verfahren zur Steuerung eines Lichtsystems |
| US5589716A (en) * | 1995-09-20 | 1996-12-31 | Dailey; Gyles B. | Light-governed windshield wiper and headlight control system with provision for maintaining the headlights on with insufficient ambient light |
| US6614127B1 (en) | 2000-04-11 | 2003-09-02 | A. Barron Daniels | Combined headlight/wiper switch |
| US6929388B2 (en) * | 2001-08-01 | 2005-08-16 | Lear Corporation | Auto headlamp module with integrated photocell |
| DE102019102539A1 (de) | 2019-02-01 | 2020-08-06 | Man Truck & Bus Se | Leuchtvorrichtung für ein Kraftfahrzeug |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3497708A (en) * | 1967-10-24 | 1970-02-24 | Millard W Axelrod | Control circuit responsive to vehicle speed |
| US3767966A (en) * | 1972-07-06 | 1973-10-23 | R Bell | Automatic headlight control system for automobiles |
| US3769519A (en) * | 1972-10-12 | 1973-10-30 | M Adamian | Automatic headlight control |
-
1974
- 1974-05-17 US US470971A patent/US3909619A/en not_active Expired - Lifetime
- 1974-08-01 GB GB3401674A patent/GB1463730A/en not_active Expired
- 1974-08-05 DE DE2437585A patent/DE2437585A1/de active Pending
- 1974-09-13 CA CA209,205A patent/CA1025086A/en not_active Expired
- 1974-09-24 IT IT53182/74A patent/IT1019373B/it active
- 1974-10-24 JP JP49122967A patent/JPS50147043A/ja active Pending
- 1974-10-31 SE SE7413744A patent/SE7413744L/xx unknown
- 1974-11-13 FR FR7437479A patent/FR2271692B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1463730A (en) | 1977-02-09 |
| CA1025086A (en) | 1978-01-24 |
| JPS50147043A (US06294698-20010925-C00026.png) | 1975-11-26 |
| FR2271692B3 (US06294698-20010925-C00026.png) | 1977-08-12 |
| SE7413744L (sv) | 1975-11-18 |
| US3909619A (en) | 1975-09-30 |
| IT1019373B (it) | 1977-11-10 |
| DE2437585A1 (de) | 1975-11-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |