GB2162625B - Headlamp for vehicle - Google Patents

Headlamp for vehicle

Info

Publication number
GB2162625B
GB2162625B GB08419464A GB8419464A GB2162625B GB 2162625 B GB2162625 B GB 2162625B GB 08419464 A GB08419464 A GB 08419464A GB 8419464 A GB8419464 A GB 8419464A GB 2162625 B GB2162625 B GB 2162625B
Authority
GB
United Kingdom
Prior art keywords
headlamp
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
GB08419464A
Other versions
GB2162625A (en
GB8419464D0 (en
Inventor
Takeo Ichihara
Yukio Yamanaka
Akihiko Tsurumaru
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.)
Stanley Electric Co Ltd
Original Assignee
Stanley Electric 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 Stanley Electric Co Ltd filed Critical Stanley Electric Co Ltd
Priority to GB08419464A priority Critical patent/GB2162625B/en
Publication of GB8419464D0 publication Critical patent/GB8419464D0/en
Publication of GB2162625A publication Critical patent/GB2162625A/en
Application granted granted Critical
Publication of GB2162625B publication Critical patent/GB2162625B/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
    • F21S41/30—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
    • F21S41/336—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with discontinuity at the junction between adjacent areas
    • 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
    • F21S41/164—Incandescent light sources, e.g. filament or halogen lamps having two or more filaments
GB08419464A 1984-07-31 1984-07-31 Headlamp for vehicle Expired GB2162625B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08419464A GB2162625B (en) 1984-07-31 1984-07-31 Headlamp for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08419464A GB2162625B (en) 1984-07-31 1984-07-31 Headlamp for vehicle

Publications (3)

Publication Number Publication Date
GB8419464D0 GB8419464D0 (en) 1984-09-05
GB2162625A GB2162625A (en) 1986-02-05
GB2162625B true GB2162625B (en) 1988-01-27

Family

ID=10564699

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08419464A Expired GB2162625B (en) 1984-07-31 1984-07-31 Headlamp for vehicle

Country Status (1)

Country Link
GB (1) GB2162625B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2599121B1 (en) * 1986-05-26 1988-09-16 Cibie Projecteurs OFFSET MIXED CROSSING PROJECTOR

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1859661A (en) * 1928-09-01 1932-05-24 Gen Motors Res Corp Three filament bulb
GB367053A (en) * 1930-11-21 1932-02-18 Harold Dennis Taylor An improvement in lamps for motor and other vehicles and for other purposes
GB469750A (en) * 1934-10-29 1937-07-26 Avery Julian Miles Reflector apparatus and method of making same
BE670830A (en) * 1964-10-14 1900-01-01 Philips Nv
NL6511569A (en) * 1965-09-04 1967-03-06
DE2720956C2 (en) * 1977-05-10 1982-12-02 Bayerische Motoren Werke AG, 8000 München Motor vehicle headlights for low and high beam
FR2394743A1 (en) * 1977-06-14 1979-01-12 Seima PROJECTOR FOR MOTOR VEHICLE OR THE LIKE

Also Published As

Publication number Publication date
GB2162625A (en) 1986-02-05
GB8419464D0 (en) 1984-09-05

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Legal Events

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

Effective date: 19970731