ATE70119T1 - DIMMED HEADLIGHTS. - Google Patents
DIMMED HEADLIGHTS.Info
- Publication number
- ATE70119T1 ATE70119T1 AT86104625T AT86104625T ATE70119T1 AT E70119 T1 ATE70119 T1 AT E70119T1 AT 86104625 T AT86104625 T AT 86104625T AT 86104625 T AT86104625 T AT 86104625T AT E70119 T1 ATE70119 T1 AT E70119T1
- Authority
- AT
- Austria
- Prior art keywords
- diaphragm
- frame
- light
- focal point
- reflector
- Prior art date
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
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
- F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
-
- 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
- F21S41/29—Attachment thereof
- F21S41/295—Attachment thereof specially adapted to projection lenses
-
- 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
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
- F21S41/47—Attachment thereof
Abstract
The said light consists of an ellipsoid reflector, a light source arranged at the first focal point of the reflector, a collecting lens inserted in the beam path behind the second focal point and carried by an annular part of a frame connected to the reflector, and a diaphragm arranged in front of the collecting lens in the beam path and at the focal point of the collecting lens and adjustable for calibration. The upper essentially horizontal edge of the diaphragm generates the light/dark boundary. The frame and the diaphragm are produced in one part. The frame is formed by a cup-shaped sheet-metal part in which the bottom cutout is used for holding the lens and from the wall of which, forming the outer surface, arm-shaped webs are cut free. One of these webs is angled away towards the optical axis in such a manner that its upper edge forms the diaphragm edge generating the light/dark boundary. The other webs form the support arms of the frame. <IMAGE>
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853516813 DE3516813A1 (en) | 1985-05-10 | 1985-05-10 | Dimmed vehicle headlights |
EP86104625A EP0200928B1 (en) | 1985-05-10 | 1986-04-04 | Dipped-beam headlight for vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE70119T1 true ATE70119T1 (en) | 1991-12-15 |
Family
ID=6270330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT86104625T ATE70119T1 (en) | 1985-05-10 | 1986-04-04 | DIMMED HEADLIGHTS. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0200928B1 (en) |
JP (1) | JPS61259402A (en) |
AT (1) | ATE70119T1 (en) |
AU (1) | AU576082B2 (en) |
DD (1) | DD247259A5 (en) |
DE (1) | DE3516813A1 (en) |
ES (1) | ES294068Y (en) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3516812A1 (en) * | 1985-05-10 | 1986-11-13 | Hella KG Hueck & Co, 4780 Lippstadt | Dimmed vehicle headlights |
DE3529546C1 (en) * | 1985-08-17 | 1987-02-05 | Hella Kg Hueck & Co | Dimmed vehicle headlights with an ellipsoidal reflector |
JPS642301U (en) * | 1987-06-25 | 1989-01-09 | ||
JPH03130103U (en) * | 1990-04-10 | 1991-12-26 | ||
JPH0821243B2 (en) * | 1990-06-19 | 1996-03-04 | 株式会社小糸製作所 | Projection type automobile headlamp |
DE4124374A1 (en) * | 1991-07-23 | 1993-01-28 | Hella Kg Hueck & Co | Vehicular headlamp with heat-resistant coated filter screen - facilitates conduction of heat away from edge of screen defining boundary between bright and dark regions |
DE4305633A1 (en) * | 1992-02-24 | 1993-10-07 | Valeo Vision | Headlamp with two-part lens holder esp for motor vehicle - has relative positions of lens and reflector fixed by heat-dissipating assembly which grips lens between coaxial collars |
DE4233030C2 (en) * | 1992-10-01 | 1995-03-30 | Hella Kg Hueck & Co | Dimmed vehicle headlights |
FR2753148B1 (en) * | 1996-09-06 | 1998-12-04 | Valeo Vision | PROJECTOR FOR A MOTOR VEHICLE WITH SIMPLIFIED ASSEMBLY |
FR2767183B1 (en) * | 1997-08-05 | 1999-10-22 | Holophane | OPTICAL SYSTEM FOR MOUNTING IN A VEHICLE HEADLIGHT CASE |
DE19738831A1 (en) * | 1997-09-05 | 1999-05-20 | Hella Kg Hueck & Co | Headlights for vehicles |
FR2769688B1 (en) * | 1997-10-14 | 2000-03-10 | Valeo Vision | ELLIPTICAL PROJECTOR WITH ATTENUATED CUT |
DE19829343A1 (en) * | 1998-07-01 | 2000-01-05 | Volkswagen Ag | Headlight arrangement according to the projection type for motor vehicles |
DE19829345B4 (en) | 1998-07-01 | 2009-11-26 | Volkswagen Ag | Projection headlights for motor vehicles |
DE19841584A1 (en) * | 1998-09-11 | 2000-03-16 | Hella Kg Hueck & Co | Headlights and method for manufacturing a headlight |
DE19857439A1 (en) * | 1998-12-12 | 2000-06-15 | Hella Kg Hueck & Co | Headlights |
DE19908642A1 (en) * | 1999-02-27 | 2000-12-21 | Hella Kg Hueck & Co | Adjustable vehicle headlamp for adjusting screen on reflector, includes adjuster which works with section inside reflector and is coupled to screen |
FR2775058B1 (en) | 1999-03-26 | 2001-05-18 | Valeo Vision | LENS PROJECTOR, PARTICULARLY FOR MOTOR VEHICLES, WITH IMPROVED LENS MOUNTING MEANS |
DE19933414B4 (en) * | 1999-07-16 | 2005-02-03 | Automotive Lighting Reutlingen Gmbh | Headlight for motor vehicles |
JP3913435B2 (en) * | 2000-02-29 | 2007-05-09 | 株式会社小糸製作所 | Manufacturing method of vehicular lamp |
JP3961737B2 (en) * | 2000-02-29 | 2007-08-22 | 株式会社小糸製作所 | Vehicular lamp and manufacturing method thereof |
DE102004050744A1 (en) * | 2004-10-19 | 2006-05-24 | Hella Kgaa Hueck & Co. | Headlights for vehicles and manufacturing processes |
DE102005002685A1 (en) * | 2005-01-20 | 2006-08-03 | Hella Kgaa Hueck & Co. | Projection headlights for vehicles |
JP4527165B2 (en) * | 2008-08-08 | 2010-08-18 | 株式会社小糸製作所 | Vehicle headlamp |
DE102012102435A1 (en) * | 2012-03-22 | 2013-09-26 | Hella Kgaa Hueck & Co. | Headlights for vehicles |
EP2966344B1 (en) | 2014-06-30 | 2022-01-12 | Valeo Vision | Optical module with lens for motor vehicle projector headlamp |
CZ2015224A3 (en) | 2015-03-30 | 2017-01-18 | Varroc Lighting Systems, s.r.o. | A method and equipment for reducing the edges of a light image of a headlamp and a headlamp |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB450348A (en) * | 1935-09-17 | 1936-07-15 | Leslie Robert Morshead | Improvements relating to the projection of light |
US2338901A (en) * | 1939-05-22 | 1944-01-11 | Chiti Aroldo | Vehicle lamp |
US3737653A (en) * | 1972-02-14 | 1973-06-05 | Sylvania Electric Prod | Automotive headlight |
JPS6129123Y2 (en) * | 1977-12-29 | 1986-08-28 | ||
DE3241713A1 (en) * | 1982-11-11 | 1984-05-17 | Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt | DIMMED HEADLIGHT FOR MOTOR VEHICLES |
FR2537249B1 (en) * | 1982-12-02 | 1987-12-31 | Cibie Projecteurs | CUT BEAM PROJECTOR WITH ELLIPTICAL REFLECTOR FOR MOTOR VEHICLE |
DE8430630U1 (en) * | 1984-10-18 | 1985-02-07 | Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt | Dipped vehicle headlights |
DE8430629U1 (en) * | 1984-10-18 | 1985-02-07 | Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt | Dimmed vehicle headlights |
DE3516812A1 (en) * | 1985-05-10 | 1986-11-13 | Hella KG Hueck & Co, 4780 Lippstadt | Dimmed vehicle headlights |
-
1985
- 1985-05-10 DE DE19853516813 patent/DE3516813A1/en active Granted
-
1986
- 1986-04-04 AT AT86104625T patent/ATE70119T1/en not_active IP Right Cessation
- 1986-04-04 EP EP86104625A patent/EP0200928B1/en not_active Expired - Lifetime
- 1986-04-22 AU AU56489/86A patent/AU576082B2/en not_active Ceased
- 1986-04-25 JP JP61097833A patent/JPS61259402A/en active Granted
- 1986-05-08 DD DD86290056A patent/DD247259A5/en not_active IP Right Cessation
- 1986-05-09 ES ES1986294068U patent/ES294068Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3516813C2 (en) | 1987-11-19 |
JPS61259402A (en) | 1986-11-17 |
ES294068U (en) | 1986-11-01 |
AU576082B2 (en) | 1988-08-11 |
ES294068Y (en) | 1987-07-16 |
JPH0348601B2 (en) | 1991-07-25 |
AU5648986A (en) | 1986-11-13 |
DE3516813A1 (en) | 1986-11-13 |
EP0200928B1 (en) | 1991-12-04 |
EP0200928A3 (en) | 1989-03-15 |
DD247259A5 (en) | 1987-07-01 |
EP0200928A2 (en) | 1986-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |