GB1469421A - Headlight system - Google Patents

Headlight system

Info

Publication number
GB1469421A
GB1469421A GB2010374A GB2010374A GB1469421A GB 1469421 A GB1469421 A GB 1469421A GB 2010374 A GB2010374 A GB 2010374A GB 2010374 A GB2010374 A GB 2010374A GB 1469421 A GB1469421 A GB 1469421A
Authority
GB
United Kingdom
Prior art keywords
transducers
mechanical
hydraulic
control element
push
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
GB2010374A
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 GB1469421A publication Critical patent/GB1469421A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • F15B7/008—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors with rotary output
    • 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
    • B60Q1/064—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 by fluid means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • F15B7/003—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors with multiple outputs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • F15B7/005—With rotary or crank input

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

1469421 Directing vehicle headlamps CIBIE PROJECTEURS 7 May 1974 [14 June 1973] 20103/74 Heading F4R A headlamp system comprises at least two headlamp assemblies 10a, 10b mounted so that their orientations can be varied by respective hydro-mechanical transducers 30, the transducers having inputs connected by hydraulic conduits to the corresponding outputs of respective mechanical-hydraulic transducers 38 having a common manually adjustable mechanical control element 46 for simultaneous operation of the transducers. The transducers 38 are preferably of the same type as the transducers 30, in which a push-rod 20 bears against a flexible diaphragm 28 closing the fluid-containing chamber of a casing, the control element 46 being a yoke which incorporates the push-rods 48a, 48b of the transducers 38 and is engaged by a manuallyrotatable screw-threaded element 50. In a modification (Fig. 2, not shown), the control element (46) is actuated by a further hydromechanical transducer (56) connected by a hydraulic conduit to a further manuallyoperable mechanical-hydraulic transducer (60).
GB2010374A 1973-06-14 1974-05-07 Headlight system Expired GB1469421A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7321637A FR2233823A5 (en) 1973-06-14 1973-06-14

Publications (1)

Publication Number Publication Date
GB1469421A true GB1469421A (en) 1977-04-06

Family

ID=9120939

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2010374A Expired GB1469421A (en) 1973-06-14 1974-05-07 Headlight system

Country Status (10)

Country Link
AR (1) AR206314A1 (en)
BR (1) BR7403223A (en)
DE (1) DE2414701A1 (en)
ES (1) ES425255A1 (en)
FR (1) FR2233823A5 (en)
GB (1) GB1469421A (en)
IT (1) IT1010001B (en)
NL (1) NL7404950A (en)
SE (1) SE7403635L (en)
YU (1) YU35533B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1027477B (en) * 1975-02-06 1978-11-20 Carello F E C S P A HYDRAULIC DEVICE FOR AUTOMATIC CONTROL OF THE HEADLIGHT INCLINATION OF A VEHICLE
DE2517363C3 (en) * 1975-04-19 1983-12-08 Robert Bosch Gmbh, 7000 Stuttgart Hydromechanical system for adjusting the inclination of vehicle headlights
FR2350227A2 (en) * 1976-05-07 1977-12-02 Cibie Projecteurs MANUAL ADJUSTING DEVICE FOR THE ORIENTATION OF THE GUARDS OF A MOTOR VEHICLE
FR2366956A2 (en) * 1976-10-05 1978-05-05 Cibie Projecteurs DEVICE FOR MANUAL ADJUSTMENT OF THE HEADLIGHT ORIENTATION OF A MOTOR VEHICLE
DE2805392C2 (en) * 1978-02-09 1984-09-20 Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt Device for the hydraulic control of the headlight range of the headlights of motor vehicles
EP0284830A3 (en) * 1987-03-30 1989-07-05 Aliva Aktiengesellschaft Spraying and mixing nozzle assembly
ES1023906Y (en) * 1993-02-17 1994-04-16 Piedrafita Guijarro HYDRAULIC MULTIPLE PNEUMATIC DRIVE DOSING DEVICE.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3171603A (en) * 1961-09-28 1965-03-02 Eriksson Nils Holger Arrangement for tilting the headlights of motor vehicles and the like from a remote control station

Also Published As

Publication number Publication date
FR2233823A5 (en) 1975-01-10
YU85174A (en) 1980-10-31
NL7404950A (en) 1974-12-17
AR206314A1 (en) 1976-07-15
DE2414701A1 (en) 1975-01-09
BR7403223A (en) 1975-12-30
YU35533B (en) 1981-04-30
IT1010001B (en) 1977-01-10
ES425255A1 (en) 1976-05-16
SE7403635L (en) 1974-12-16

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Legal Events

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