GB1449337A - Twin illumination type headlight - Google Patents

Twin illumination type headlight

Info

Publication number
GB1449337A
GB1449337A GB790974A GB790974A GB1449337A GB 1449337 A GB1449337 A GB 1449337A GB 790974 A GB790974 A GB 790974A GB 790974 A GB790974 A GB 790974A GB 1449337 A GB1449337 A GB 1449337A
Authority
GB
United Kingdom
Prior art keywords
reflector
main
bearing element
main reflector
vehicle
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
GB790974A
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 GB1449337A publication Critical patent/GB1449337A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/67—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors
    • F21S41/675—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors by moving reflectors
    • 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
    • B60Q1/12—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 steering position
    • B60Q1/124—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 steering position by mechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/162—Incandescent light sources, e.g. filament or halogen lamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/39—Attachment thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
    • F21S41/663—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/36—Combinations of two or more separate reflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • F21W2102/10—Arrangement or contour of the emitted light
    • F21W2102/17—Arrangement or contour of the emitted light for regions other than high beam or low beam
    • F21W2102/19—Arrangement or contour of the emitted light for regions other than high beam or low beam for curves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

1449337 Vehicle headlamps CIBIE PROJECTEURS 21 Feb 1974 [11 April 1973] 7909/74 Heading F4R A vehicle headlamp comprises a first light source (not shown) associated with a main reflector 14, a second light source 24 associated with a secondary reflector 20 disposed within the main reflector and mounted to pivot about a vertical axis V relative to the main reflector, and a transmission mechanism 56 which permits remote control of the pivoting of the secondary reflector. The main and secondary reflectors produce the dipped and main beams, respectively, and the transmission mechanism comprises a cable or rod 58 connected to a manual control or to the steering gear of the vehicle. The secondary reflector 20 carries a central pivot 28, which projects through an aperture 54 in a bearing element 48 and through an aperture 32 in the main reflector 14 and is retained in position by a resilient member 36, and a pair of bosses 46 which extend into hollow projections 52 on the bearing element 48, the projections being in sliding engagement with the bottom web 34 of the main reflector. The cable or rod 58 is connected to the bearing element 48 and moves the reflector 20 against the force of a return spring 62. The reflector 20 may be tilted slightly relative to the bearing element 48 by means of a screwthreaded link of adjustable length.
GB790974A 1973-04-11 1974-02-21 Twin illumination type headlight Expired GB1449337A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7313060A FR2225690B1 (en) 1973-04-11 1973-04-11

Publications (1)

Publication Number Publication Date
GB1449337A true GB1449337A (en) 1976-09-15

Family

ID=9117781

Family Applications (1)

Application Number Title Priority Date Filing Date
GB790974A Expired GB1449337A (en) 1973-04-11 1974-02-21 Twin illumination type headlight

Country Status (10)

Country Link
US (1) US3878389A (en)
AR (1) AR201222A1 (en)
BR (1) BR7401457D0 (en)
ES (1) ES423687A1 (en)
FR (1) FR2225690B1 (en)
GB (1) GB1449337A (en)
IT (1) IT1007800B (en)
NL (1) NL7402698A (en)
SE (1) SE386970B (en)
YU (1) YU35532B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1486903A (en) * 1974-01-29 1977-09-28 Lucas Electrical Ltd Vehicle lamp assembly
US4663696A (en) * 1985-01-31 1987-05-05 Koito Siesakusho Co., Ltd. Dual purpose lamp assembly for use, for example, as a combined fog and cornering lamp on a motor vehicle
DE3645214C2 (en) * 1985-01-31 1995-01-19 Koito Mfg Co Ltd Combined fog and cornering lamp for vehicle
US4712164A (en) * 1986-01-30 1987-12-08 General Motors Corporation Vehicle headlamp assembly
US4707769A (en) * 1986-06-30 1987-11-17 General Motors Corporation Vehicle headlamp assembly
EP0275095B1 (en) * 1987-01-14 1993-10-06 Ichikoh Industries Limited An optical axis adjusting apparatus of a projector type headlight
US4761717A (en) * 1987-04-20 1988-08-02 General Motors Corporation Headlamp pivot assembly
US4722033A (en) * 1987-04-20 1988-01-26 General Motors Corporation Vehicle headlamp assembly
JP2003290141A (en) * 2002-04-01 2003-10-14 Pentax Corp Light source for endoscope
US7093957B2 (en) * 2004-05-24 2006-08-22 Hubbell Incorporated Adjustable double-arcuate reflector for an emergency lighting fixture

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1436800A (en) * 1920-03-15 1922-11-28 Bernhard A Gritzmacher Dirigible headlight
US1514869A (en) * 1922-09-25 1924-11-11 Solosabal Andres Dirigible mechanism for headlights
FR1558996A (en) * 1967-12-19 1969-03-07

Also Published As

Publication number Publication date
BR7401457D0 (en) 1974-11-05
YU35532B (en) 1981-04-30
ES423687A1 (en) 1976-04-16
FR2225690A1 (en) 1974-11-08
US3878389A (en) 1975-04-15
AR201222A1 (en) 1975-02-21
DE2408679B2 (en) 1975-08-07
IT1007800B (en) 1976-10-30
FR2225690B1 (en) 1983-08-19
YU32274A (en) 1980-10-31
SE386970B (en) 1976-08-23
NL7402698A (en) 1974-10-15
DE2408679A1 (en) 1974-10-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee