DD209890A5 - Abgeblendeter fahrzeugscheinwerfer - Google Patents

Abgeblendeter fahrzeugscheinwerfer Download PDF

Info

Publication number
DD209890A5
DD209890A5 DD83250846A DD25084683A DD209890A5 DD 209890 A5 DD209890 A5 DD 209890A5 DD 83250846 A DD83250846 A DD 83250846A DD 25084683 A DD25084683 A DD 25084683A DD 209890 A5 DD209890 A5 DD 209890A5
Authority
DD
German Democratic Republic
Prior art keywords
lens
reflector
longitudinal section
prismatic
horizontal
Prior art date
Application number
DD83250846A
Other languages
German (de)
English (en)
Inventor
Hans-Otto Ernst
Wilhelm Roehling
Original Assignee
Westfaelische Metall Industrie
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 filed Critical Westfaelische Metall Industrie
Publication of DD209890A5 publication Critical patent/DD209890A5/de

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)
DD83250846A 1982-05-18 1983-05-11 Abgeblendeter fahrzeugscheinwerfer DD209890A5 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DD209890A5 true DD209890A5 (de) 1984-05-23

Family

ID=6163938

Family Applications (1)

Application Number Title Priority Date Filing Date
DD83250846A DD209890A5 (de) 1982-05-18 1983-05-11 Abgeblendeter fahrzeugscheinwerfer

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4224865A1 (de) * 1992-07-28 1994-02-03 Bayerische Motoren Werke Ag Kraftfahrzeug-Scheinwerfer

Families Citing this family (14)

* 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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4224865A1 (de) * 1992-07-28 1994-02-03 Bayerische Motoren Werke Ag Kraftfahrzeug-Scheinwerfer

Also Published As

Publication number Publication date
EP0094519A2 (fr) 1983-11-23
ES279983Y (es) 1985-06-16
EP0094519B1 (fr) 1986-10-15
ES279983U (es) 1984-12-16
JPS58209802A (ja) 1983-12-06
EP0094519A3 (en) 1984-11-28
DE3218703A1 (de) 1983-11-24
AU1448783A (en) 1983-11-24

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