GB9416943D0 - Vehicular headlamp designed for two-way lower beam patterns - Google Patents

Vehicular headlamp designed for two-way lower beam patterns

Info

Publication number
GB9416943D0
GB9416943D0 GB9416943A GB9416943A GB9416943D0 GB 9416943 D0 GB9416943 D0 GB 9416943D0 GB 9416943 A GB9416943 A GB 9416943A GB 9416943 A GB9416943 A GB 9416943A GB 9416943 D0 GB9416943 D0 GB 9416943D0
Authority
GB
United Kingdom
Prior art keywords
lower beam
beam patterns
vehicular headlamp
way lower
headlamp designed
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.)
Granted
Application number
GB9416943A
Other versions
GB2281386A (en
GB2281386B (en
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.)
Koito Manufacturing Co Ltd
Original Assignee
Koito Manufacturing Co Ltd
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 Koito Manufacturing Co Ltd filed Critical Koito Manufacturing Co Ltd
Publication of GB9416943D0 publication Critical patent/GB9416943D0/en
Publication of GB2281386A publication Critical patent/GB2281386A/en
Application granted granted Critical
Publication of GB2281386B publication Critical patent/GB2281386B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F21S41/68—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens
    • F21S41/683—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens by moving screens
    • F21S41/692—Shields, i.e. screens not creating an image meant to be projected
    • 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
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
    • 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
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
    • F21S41/435—Hoods or cap-shaped
    • 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
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/47—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
    • F21S41/62—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution for adaptation between right-hand and left-hand traffic

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
GB9416943A 1993-08-25 1994-08-22 Vehicular headlamp designed for two-way lower beam patterns Expired - Fee Related GB2281386B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5230725A JP2813855B2 (en) 1993-08-25 1993-08-25 Automotive headlights

Publications (3)

Publication Number Publication Date
GB9416943D0 true GB9416943D0 (en) 1994-10-12
GB2281386A GB2281386A (en) 1995-03-01
GB2281386B GB2281386B (en) 1997-04-02

Family

ID=16912332

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9416943A Expired - Fee Related GB2281386B (en) 1993-08-25 1994-08-22 Vehicular headlamp designed for two-way lower beam patterns

Country Status (2)

Country Link
JP (1) JP2813855B2 (en)
GB (1) GB2281386B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09237504A (en) * 1996-02-23 1997-09-09 Patent Treuhand Ges Elektr Gluehlamp Mbh Automobile headlight for downward and upward light
CZ9702327A3 (en) * 1997-07-22 2000-10-11 Autopal S. R. O. Complex wide-angle system of motor vehicle front headlights
FR2777632B1 (en) * 1998-04-20 2000-07-07 Valeo Vision PROJECTOR CAPABLE OF TRANSMITTING BEAMS FOR LEFT OR RIGHT TRAFFIC, FOR MOTOR VEHICLES
FR2802282B1 (en) * 1999-12-09 2002-01-25 Valeo Vision METHOD FOR DEVELOPING A MASK FOR ADAPTING A CROSSING PROJECTOR BEAM TO A DIRECTION OF REVERSE TRAFFIC
JP5088261B2 (en) * 2008-07-30 2012-12-05 市光工業株式会社 Vehicle lighting
JP2010198913A (en) * 2009-02-25 2010-09-09 Stanley Electric Co Ltd Vehicular lighting fixture
JP5105214B2 (en) * 2011-04-01 2012-12-26 スタンレー電気株式会社 Fog lights

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0531764Y2 (en) * 1987-07-21 1993-08-16

Also Published As

Publication number Publication date
JPH0765605A (en) 1995-03-10
GB2281386A (en) 1995-03-01
GB2281386B (en) 1997-04-02
JP2813855B2 (en) 1998-10-22

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Legal Events

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

Effective date: 20040822