ES410453A1 - Orientation of vehicle headlights - Google Patents

Orientation of vehicle headlights

Info

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
Application number
ES410453A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cibie Projecteurs SA
Original Assignee
Cibie Projecteurs SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cibie Projecteurs SA filed Critical Cibie Projecteurs SA
Publication of ES410453A1 publication Critical patent/ES410453A1/en
Expired legal-status Critical Current

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)
ES410453A 1972-03-06 1972-12-29 Orientation of vehicle headlights Expired ES410453A1 (en)

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)

* Cited by examiner, † Cited by third party
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

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