JPS58209802A - 車両用下向き前照灯 - Google Patents

車両用下向き前照灯

Info

Publication number
JPS58209802A
JPS58209802A JP58084271A JP8427183A JPS58209802A JP S58209802 A JPS58209802 A JP S58209802A JP 58084271 A JP58084271 A JP 58084271A JP 8427183 A JP8427183 A JP 8427183A JP S58209802 A JPS58209802 A JP S58209802A
Authority
JP
Japan
Prior art keywords
lens
reflector
longitudinal section
focal point
prism
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
JP58084271A
Other languages
English (en)
Japanese (ja)
Inventor
ハンス−オツト−・エルンスト
ヴイルヘルム・レ−リング
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.)
Westfaelische Metall Industrie KG Hueck and Co
Original Assignee
Westfaelische Metall Industrie KG Hueck and Co
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 Westfaelische Metall Industrie KG Hueck and Co filed Critical Westfaelische Metall Industrie KG Hueck and Co
Publication of JPS58209802A publication Critical patent/JPS58209802A/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
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/323—Optical layout thereof the reflector having two perpendicular cross sections having regular geometrical curves of a distinct nature
    • 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
    • F21S41/265—Composite lenses; Lenses with a patch-like shape
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/2805—Cover glass

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP58084271A 1982-05-18 1983-05-16 車両用下向き前照灯 Pending JPS58209802A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE32187033 1982-05-18
DE19823218703 DE3218703A1 (de) 1982-05-18 1982-05-18 Abgeblendeter fahrzeugscheinwerfer

Publications (1)

Publication Number Publication Date
JPS58209802A true JPS58209802A (ja) 1983-12-06

Family

ID=6163938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58084271A Pending JPS58209802A (ja) 1982-05-18 1983-05-16 車両用下向き前照灯

Country Status (6)

Country Link
EP (1) EP0094519B1 (de)
JP (1) JPS58209802A (de)
AU (1) AU1448783A (de)
DD (1) DD209890A5 (de)
DE (1) DE3218703A1 (de)
ES (1) ES279983Y (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3525041C2 (de) * 1985-07-13 1994-06-16 Bosch Gmbh Robert Abblendlicht-oder Nebellichtscheinwerfer für Kraftfahrzeuge
DE3529546C1 (de) * 1985-08-17 1987-02-05 Hella Kg Hueck & Co Abgeblendeter Fahrzeugscheinwerfer mit einem ellipsoidfoermigen Reflektor
US4857794A (en) * 1986-09-03 1989-08-15 Koito Seisakusho Co., Ltd. Single-filament headlamp unit capable of throwing both upper and lower beams
DE3718642C1 (de) * 1987-06-04 1988-10-20 Friemann & Wolf Gmbh Abgeblendeter Fahrzeugscheinwerfer fuer Grubenfahrzeuge
DE3942310A1 (de) * 1989-12-21 1991-06-27 Bayerische Motoren Werke Ag Kraftfahrzeug-scheinwerfer
DE4224865A1 (de) * 1992-07-28 1994-02-03 Bayerische Motoren Werke Ag Kraftfahrzeug-Scheinwerfer
US6220736B1 (en) 1997-07-10 2001-04-24 Robert Bosch Gmbh Headlight for a vehicle
DE19740315C1 (de) * 1997-09-13 1999-02-18 Bosch Gmbh Robert Kraftfahrzeugscheinwerfer mit einer Linsenanordnung
FR2770618B1 (fr) * 1997-11-04 2000-02-04 Valeo Vision Projecteur du genre elliptique a plage eclairante agrandie
DE19813597A1 (de) * 1998-03-27 1999-09-30 Volkswagen Ag Beleuchtungseinrichtung. insbesondere Scheinwerfer nach dem Projektionsprinzip für Kraftfahrzeuge
DE19814479B4 (de) * 1998-04-01 2008-04-30 Automotive Lighting Reutlingen Gmbh Fahrzeugscheinwerfer nach dem Projektionsprinzip
DE19814480B4 (de) 1998-04-01 2006-07-20 Automotive Lighting Reutlingen Gmbh Scheinwerfer für Fahrzeuge nach dem Projektionsprinzip
DE19841557B4 (de) * 1998-09-11 2008-01-10 Automotive Lighting Reutlingen Gmbh Fahrzeugscheinwerfer
CN101266031B (zh) * 2008-05-13 2011-04-06 郭廷麟 机动车前照灯
JP6199104B2 (ja) * 2013-07-19 2017-09-20 株式会社小糸製作所 車両用灯具

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1353573A (en) * 1919-06-17 1920-09-21 Esmarian Garabed Demountable rim
US1393573A (en) * 1920-10-21 1921-10-11 John A Ritter Headlamp
GB320693A (en) * 1929-04-08 1929-10-24 Sidney Philip Holloway An improvement in glare free headlamps for motor cars, lorries and similar vehicles
DE6913127U (de) * 1968-04-15 1969-08-07 Sylvania Electric Prod Kraftfahrzeugscheinwerfer
GB1463313A (en) * 1973-05-25 1977-02-02 Lucas Electrical Ltd Vehicle lamp assembly
GB1476297A (en) * 1973-09-29 1977-06-10 Lucas Electrical Ltd Motor vehicle lamp assemblies

Also Published As

Publication number Publication date
EP0094519A2 (de) 1983-11-23
ES279983Y (es) 1985-06-16
EP0094519B1 (de) 1986-10-15
ES279983U (es) 1984-12-16
DD209890A5 (de) 1984-05-23
EP0094519A3 (en) 1984-11-28
DE3218703A1 (de) 1983-11-24
AU1448783A (en) 1983-11-24

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