GB2269228B - Fog lamp for vehicles - Google Patents

Fog lamp for vehicles

Info

Publication number
GB2269228B
GB2269228B GB9310493A GB9310493A GB2269228B GB 2269228 B GB2269228 B GB 2269228B GB 9310493 A GB9310493 A GB 9310493A GB 9310493 A GB9310493 A GB 9310493A GB 2269228 B GB2269228 B GB 2269228B
Authority
GB
United Kingdom
Prior art keywords
vehicles
fog lamp
fog
lamp
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 - Fee Related
Application number
GB9310493A
Other versions
GB2269228A (en
GB9310493D0 (en
Inventor
Kurt Schuster
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB9310493D0 publication Critical patent/GB9310493D0/en
Publication of GB2269228A publication Critical patent/GB2269228A/en
Application granted granted Critical
Publication of GB2269228B publication Critical patent/GB2269228B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B60Q1/18—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 being additional front lights
    • B60Q1/20—Fog lights
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/28—Cover glass
    • 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
    • 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
    • F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
    • F21W2102/135—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions
    • 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
    • F21W2102/30—Fog lights

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
GB9310493A 1992-07-31 1993-05-21 Fog lamp for vehicles Expired - Fee Related GB2269228B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4225370A DE4225370B4 (en) 1992-07-31 1992-07-31 Fog lights for vehicles

Publications (3)

Publication Number Publication Date
GB9310493D0 GB9310493D0 (en) 1993-07-07
GB2269228A GB2269228A (en) 1994-02-02
GB2269228B true GB2269228B (en) 1995-11-08

Family

ID=6464586

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9310493A Expired - Fee Related GB2269228B (en) 1992-07-31 1993-05-21 Fog lamp for vehicles

Country Status (2)

Country Link
DE (1) DE4225370B4 (en)
GB (1) GB2269228B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4431332A1 (en) * 1994-09-02 1996-05-02 Josic Ante Automatic lighting system for motor vehicles of all kinds and a method for controlling a lighting system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2109530A (en) * 1981-11-12 1983-06-02 Cibie Projecteurs Automobile headlamp
US4523262A (en) * 1981-10-05 1985-06-11 Toyota Jidosha Kabushiki Kaisha Headlight for an automotive vehicle
EP0213348A2 (en) * 1985-08-31 1987-03-11 Robert Bosch Gmbh Dipped light headlamp or fog lamp for motor vehicles
GB2184222A (en) * 1985-12-12 1987-06-17 Paul Bowman Double dipping headlights
EP0269975A2 (en) * 1986-11-29 1988-06-08 Stanley Electric Co., Ltd. Headlamp for vehicle
US4972307A (en) * 1986-07-10 1990-11-20 Nissan Motor Company, Limited Structure of headlamps for vehicles
GB2234056A (en) * 1989-07-19 1991-01-23 Koito Mfg Co Ltd Vehicular headlamp

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1597977A1 (en) * 1967-01-25 1970-10-08 Patra Patent Treuhand Headlight system for motor vehicles
DE1772407A1 (en) * 1968-05-10 1971-04-01 Bernhard Beierlein Process and device for improving distance vision in darkness and fog
DE3245141C2 (en) * 1982-12-07 1994-09-22 Bosch Gmbh Robert Fog lights for motor vehicles
FR2602305B1 (en) * 1986-08-04 1990-03-23 Cibie Projecteurs FOG PROJECTOR WITH TRANSVERSE FILAMENT FOR MOTOR VEHICLE

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4523262A (en) * 1981-10-05 1985-06-11 Toyota Jidosha Kabushiki Kaisha Headlight for an automotive vehicle
GB2109530A (en) * 1981-11-12 1983-06-02 Cibie Projecteurs Automobile headlamp
EP0213348A2 (en) * 1985-08-31 1987-03-11 Robert Bosch Gmbh Dipped light headlamp or fog lamp for motor vehicles
GB2184222A (en) * 1985-12-12 1987-06-17 Paul Bowman Double dipping headlights
US4972307A (en) * 1986-07-10 1990-11-20 Nissan Motor Company, Limited Structure of headlamps for vehicles
EP0269975A2 (en) * 1986-11-29 1988-06-08 Stanley Electric Co., Ltd. Headlamp for vehicle
GB2234056A (en) * 1989-07-19 1991-01-23 Koito Mfg Co Ltd Vehicular headlamp

Also Published As

Publication number Publication date
GB2269228A (en) 1994-02-02
DE4225370B4 (en) 2004-02-05
GB9310493D0 (en) 1993-07-07
DE4225370A1 (en) 1994-02-03

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Legal Events

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

Effective date: 20040521