JPH01126005U - - Google Patents

Info

Publication number
JPH01126005U
JPH01126005U JP1988021181U JP2118188U JPH01126005U JP H01126005 U JPH01126005 U JP H01126005U JP 1988021181 U JP1988021181 U JP 1988021181U JP 2118188 U JP2118188 U JP 2118188U JP H01126005 U JPH01126005 U JP H01126005U
Authority
JP
Japan
Prior art keywords
convex lens
light source
light
source bulb
focal point
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.)
Pending
Application number
JP1988021181U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP1988021181U priority Critical patent/JPH01126005U/ja
Publication of JPH01126005U publication Critical patent/JPH01126005U/ja
Pending 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
    • F21S41/689—Flaps, i.e. screens pivoting around one of their edges
    • 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
    • F21S41/20—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
    • F21S41/60—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
    • 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
    • F21S41/25—Projection lenses
    • F21S41/255—Lenses with a front view of circular or truncated circular outline

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
JP1988021181U 1988-02-22 1988-02-22 Pending JPH01126005U (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988021181U JPH01126005U (fr) 1988-02-22 1988-02-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988021181U JPH01126005U (fr) 1988-02-22 1988-02-22

Publications (1)

Publication Number Publication Date
JPH01126005U true JPH01126005U (fr) 1989-08-29

Family

ID=31238185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988021181U Pending JPH01126005U (fr) 1988-02-22 1988-02-22

Country Status (1)

Country Link
JP (1) JPH01126005U (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0676604A (ja) * 1992-06-03 1994-03-18 Koito Mfg Co Ltd 投射型自動車用ヘッドランプ
JP2000195312A (ja) * 1998-12-28 2000-07-14 Robert Bosch Gmbh 種々の特性を有する光束を発生するための車両用ヘッドライト装置
WO2012096725A1 (fr) * 2011-01-13 2012-07-19 General Electric Company Phare du type projecteur ayant un rendement de collecte de lumière maximisé
WO2015024655A1 (fr) * 2013-08-20 2015-02-26 Audi Ag Module de projection pour phare de véhicule automobile

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0676604A (ja) * 1992-06-03 1994-03-18 Koito Mfg Co Ltd 投射型自動車用ヘッドランプ
JP2000195312A (ja) * 1998-12-28 2000-07-14 Robert Bosch Gmbh 種々の特性を有する光束を発生するための車両用ヘッドライト装置
JP4523100B2 (ja) * 1998-12-28 2010-08-11 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 種々の特性を有する光束を発生するための車両用ヘッドライト装置
WO2012096725A1 (fr) * 2011-01-13 2012-07-19 General Electric Company Phare du type projecteur ayant un rendement de collecte de lumière maximisé
US8485705B2 (en) 2011-01-13 2013-07-16 General Electric Company Projector type headlamp of maximized light collecting efficiency
WO2015024655A1 (fr) * 2013-08-20 2015-02-26 Audi Ag Module de projection pour phare de véhicule automobile

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