GB1410934A - Arrangement for automatically regulating the orientation of the headlamps of a vehicle - Google Patents

Arrangement for automatically regulating the orientation of the headlamps of a vehicle

Info

Publication number
GB1410934A
GB1410934A GB4887272A GB4887272A GB1410934A GB 1410934 A GB1410934 A GB 1410934A GB 4887272 A GB4887272 A GB 4887272A GB 4887272 A GB4887272 A GB 4887272A GB 1410934 A GB1410934 A GB 1410934A
Authority
GB
United Kingdom
Prior art keywords
headlamp
chamber
hydraulic
relay
arrangement
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
GB4887272A
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 GB1410934A publication Critical patent/GB1410934A/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
    • B60Q1/105—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 by fluid means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

1410934 Controlling vehicle headlamps CIBIE PROJECTEURS 24 Oct 1972 [12 Nov 1971] 48872/72 Heading F4R An hydraulic arrangement for automatically regulating the orientation of vehicle headlamps comprises front and rear mechanical transmission systems 3, 1, each system detecting respective relative vehicle body movements and translating such movements via respective levers L3, L1, variable volume chambers 3c, 1c and hydraulic outlets 3e, 1e to a transducer relay 5 serving to actuate at least one headlamp P, wherein each hydraulic outlet 3c, 1c is directly connected by a respective independent line 103, 101 to the same variable volume chamber 5b of the transducer relay 5. Preferably adjustable jets g are provided at the inlet and outlet of each connecting line 103, 101. The transmitters 1 and 3 are basically similar and comprise a linkage arrangement 8-11 connected to a control lever L1 which pivots about support S1 and varies the volume in chamber 1c through slide 1g, membrane 1d and spring 1h. The relay 5 has two chambers 5b, 5c delimited by flexible membranes 5d, 5e between which is a piston 5f connected by a rod 5g to control rod 16 of headlamp P1. The control unit 7 for the second headlamp P2 is connected to the chamber 5c by a line 6. The adjustable jets g in the connecting lines 101, 103 assist the damping of unwanted oscillations in the system.
GB4887272A 1971-11-12 1972-10-24 Arrangement for automatically regulating the orientation of the headlamps of a vehicle Expired GB1410934A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7140573A FR2159788A6 (en) 1971-11-12 1971-11-12

Publications (1)

Publication Number Publication Date
GB1410934A true GB1410934A (en) 1975-10-22

Family

ID=9085703

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4887272A Expired GB1410934A (en) 1971-11-12 1972-10-24 Arrangement for automatically regulating the orientation of the headlamps of a vehicle

Country Status (7)

Country Link
JP (1) JPS5650829A (en)
AR (1) AR197689A1 (en)
BR (1) BR7207911D0 (en)
ES (1) ES408447A1 (en)
FR (1) FR2159788A6 (en)
GB (1) GB1410934A (en)
IT (1) IT970382B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2520357C2 (en) * 1975-05-07 1984-06-28 Robert Bosch Gmbh, 7000 Stuttgart Regulating device working with positive pressure for the automatic alignment of motor vehicle headlights
JPS5822803A (en) * 1981-08-01 1983-02-10 三浦工業株式会社 Multitubular type once-through boiler

Also Published As

Publication number Publication date
IT970382B (en) 1974-04-10
AR197689A1 (en) 1974-04-30
DE2254274A1 (en) 1973-05-24
JPS5650829A (en) 1981-05-08
BR7207911D0 (en) 1973-08-23
FR2159788A6 (en) 1973-06-22
DE2254274B2 (en) 1977-03-17
ES408447A1 (en) 1976-01-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee