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
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).
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)
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)
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 |
-
1982
- 1982-05-18 DE DE19823218703 patent/DE3218703A1/en not_active Withdrawn
-
1983
- 1983-04-20 EP EP83103844A patent/EP0094519B1/en not_active Expired
- 1983-05-11 DD DD83250846A patent/DD209890A5/en unknown
- 1983-05-12 AU AU14487/83A patent/AU1448783A/en not_active Abandoned
- 1983-05-16 JP JP58084271A patent/JPS58209802A/en active Pending
- 1983-05-17 ES ES1983279983U patent/ES279983Y/en not_active Expired
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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