ES410453A1 - Orientation of vehicle headlights - Google Patents
Orientation of vehicle headlightsInfo
- Publication number
- ES410453A1 ES410453A1 ES410453A ES410453A ES410453A1 ES 410453 A1 ES410453 A1 ES 410453A1 ES 410453 A ES410453 A ES 410453A ES 410453 A ES410453 A ES 410453A ES 410453 A1 ES410453 A1 ES 410453A1
- Authority
- ES
- Spain
- Prior art keywords
- orientation
- hydraulic
- vehicle headlights
- control system
- hydraulic control
- 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
- B60Q1/06—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 adjustable, e.g. remotely-controlled from inside vehicle
- B60Q1/08—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 adjustable, e.g. remotely-controlled from inside vehicle automatically
- B60Q1/10—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 adjustable, e.g. remotely-controlled from inside vehicle automatically due to vehicle inclination, e.g. due to load distribution
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
Hydraulic control system for vehicle headlights and, more particularly, hydraulic control system for the variation of orientation of at least one vehicle headlight, of the type in which a hydraulic circuit commands the change of orientation by means of a transducer assembly. hydraulic/mechanical, characterized in that the transmission of movement from the mechanical output member of the transducer to the headlamp involves the dimensional variations of a highly expandable element, particularly polyethylene, to compensate at least in part for the effects of temperature variations on the hydraulic circuit. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7207708A FR2175250A5 (en) | 1972-03-06 | 1972-03-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES410453A1 true ES410453A1 (en) | 1975-12-01 |
Family
ID=9094681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES410453A Expired ES410453A1 (en) | 1972-03-06 | 1972-12-29 | Orientation of vehicle headlights |
Country Status (8)
Country | Link |
---|---|
AR (1) | AR202092A1 (en) |
BR (1) | BR7301325D0 (en) |
DE (1) | DE2310871B2 (en) |
ES (1) | ES410453A1 (en) |
FR (1) | FR2175250A5 (en) |
GB (1) | GB1426611A (en) |
IT (1) | IT973189B (en) |
SE (1) | SE401804B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19513554A1 (en) * | 1995-04-10 | 1996-10-17 | Bayerische Motoren Werke Ag | Device for adjusting the headlight range of a motor vehicle headlight |
DE102018101983A1 (en) | 2018-01-30 | 2019-08-01 | HELLA GmbH & Co. KGaA | Recording arrangement of a headlamp adjustment device with means for thermal compensation |
-
1972
- 1972-03-06 FR FR7207708A patent/FR2175250A5/fr not_active Expired
- 1972-12-29 ES ES410453A patent/ES410453A1/en not_active Expired
- 1972-12-29 IT IT3390772A patent/IT973189B/en active
-
1973
- 1973-01-08 AR AR24601873A patent/AR202092A1/en active
- 1973-02-22 BR BR132573A patent/BR7301325D0/en unknown
- 1973-03-05 GB GB1060273A patent/GB1426611A/en not_active Expired
- 1973-03-05 DE DE19732310871 patent/DE2310871B2/en active Granted
- 1973-03-06 SE SE7303089A patent/SE401804B/en unknown
Also Published As
Publication number | Publication date |
---|---|
IT973189B (en) | 1974-06-10 |
BR7301325D0 (en) | 1974-05-16 |
AR202092A1 (en) | 1975-05-15 |
DE2310871B2 (en) | 1976-12-02 |
SE401804B (en) | 1978-05-29 |
GB1426611A (en) | 1976-03-03 |
DE2310871A1 (en) | 1973-09-13 |
FR2175250A5 (en) | 1973-10-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19870227 |