ES279983U - Non dazzling vehicle headlamp. - Google Patents

Non dazzling vehicle headlamp.

Info

Publication number
ES279983U
ES279983U ES1983279983U ES279983U ES279983U ES 279983 U ES279983 U ES 279983U ES 1983279983 U ES1983279983 U ES 1983279983U ES 279983 U ES279983 U ES 279983U ES 279983 U ES279983 U ES 279983U
Authority
ES
Spain
Prior art keywords
axial longitudinal
longitudinal section
reflector
lens
vertical
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
ES1983279983U
Other languages
Spanish (es)
Other versions
ES279983Y (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.)
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 ES279983U publication Critical patent/ES279983U/en
Application granted granted Critical
Publication of ES279983Y publication Critical patent/ES279983Y/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
    • F21S41/323—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Dipped vehicle headlight, with a dished reflector (1) whose internal reflector surface in the axial longitudinal sections forms in each case respective segments of ellipses whereof the vertices (S) and the associated focal points (F) are congruent, and whereof the eccentricity increases from the vertical axial longitudinal section to the horizontal axial longitudinal section, and with an anti-dazzle shield (2) which produces the light-dark boundary and which is situated in the vertical plane of the second focal point (F1) of the ellipse formed in the vertical axial longitudinal section of the reflector, and with a convex condensing lens (3) whose base (4) is rectangular and which is situated at the second focal point (F2) of the ellipse formed in the horizontal axial longitudinal section of the reflector (1), characterised in that the base (4) of the lens is an upended rectangle whose sides are in a ratio of > 1.2:1, and that laterally of the lens (3) there is arranged a prism disc (7, 8) which collects the light (10, 11) in the vertical plane issuing directly from the incandescent lamp and deflects it as a whole downwards, and in the horizontal plane deflects it towards the lens axis (X).
ES1983279983U 1982-05-18 1983-05-17 A DAMPED FATE FOR VEHICLES, WITH A BUCKET SHAPED REFLECTOR Expired ES279983Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823218703 DE3218703A1 (en) 1982-05-18 1982-05-18 Dimmed vehicle headlights

Publications (2)

Publication Number Publication Date
ES279983U true ES279983U (en) 1984-12-16
ES279983Y ES279983Y (en) 1985-06-16

Family

ID=6163938

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1983279983U Expired ES279983Y (en) 1982-05-18 1983-05-17 A DAMPED FATE FOR VEHICLES, WITH A BUCKET SHAPED REFLECTOR

Country Status (6)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3525041C2 (en) * 1985-07-13 1994-06-16 Bosch Gmbh Robert Low beam or fog lights for motor vehicles
DE3529546C1 (en) * 1985-08-17 1987-02-05 Hella Kg Hueck & Co Dimmed vehicle headlights with an ellipsoidal reflector
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 (en) * 1987-06-04 1988-10-20 Friemann & Wolf Gmbh Dimmed vehicle headlights for mine vehicles
DE3942310A1 (en) * 1989-12-21 1991-06-27 Bayerische Motoren Werke Ag MOTOR VEHICLE HEADLIGHT
DE4224865A1 (en) * 1992-07-28 1994-02-03 Bayerische Motoren Werke Ag Motor vehicle headlights
US6220736B1 (en) 1997-07-10 2001-04-24 Robert Bosch Gmbh Headlight for a vehicle
DE19740315C1 (en) 1997-09-13 1999-02-18 Bosch Gmbh Robert Motor vehicle headlamp with lens arrangement
FR2770618B1 (en) * 1997-11-04 2000-02-04 Valeo Vision ELLIPTICAL SPOTLIGHT WITH ENLARGED LIGHTING RANGE
DE19813597A1 (en) * 1998-03-27 1999-09-30 Volkswagen Ag Automobile headlamp using projection principle
DE19814480B4 (en) 1998-04-01 2006-07-20 Automotive Lighting Reutlingen Gmbh Headlamp for vehicles according to the projection principle
DE19814479B4 (en) * 1998-04-01 2008-04-30 Automotive Lighting Reutlingen Gmbh Vehicle headlights according to the projection principle
DE19841557B4 (en) * 1998-09-11 2008-01-10 Automotive Lighting Reutlingen Gmbh vehicle headlights
CN101266031B (en) * 2008-05-13 2011-04-06 郭廷麟 Headlight for motor-driven vehicle
JP6199104B2 (en) * 2013-07-19 2017-09-20 株式会社小糸製作所 Vehicle lighting

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 (en) * 1968-04-15 1969-08-07 Sylvania Electric Prod MOTOR VEHICLE HEADLIGHTS
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
EP0094519A3 (en) 1984-11-28
DD209890A5 (en) 1984-05-23
JPS58209802A (en) 1983-12-06
DE3218703A1 (en) 1983-11-24
EP0094519A2 (en) 1983-11-23
ES279983Y (en) 1985-06-16
AU1448783A (en) 1983-11-24
EP0094519B1 (en) 1986-10-15

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