DE19803986B4 - Scheinwerfer in elliptischer Ausführung, insbesondere für Kraftfahrzeuge - Google Patents
Scheinwerfer in elliptischer Ausführung, insbesondere für Kraftfahrzeuge Download PDFInfo
- Publication number
- DE19803986B4 DE19803986B4 DE19803986A DE19803986A DE19803986B4 DE 19803986 B4 DE19803986 B4 DE 19803986B4 DE 19803986 A DE19803986 A DE 19803986A DE 19803986 A DE19803986 A DE 19803986A DE 19803986 B4 DE19803986 B4 DE 19803986B4
- Authority
- DE
- Germany
- Prior art keywords
- lens
- coating
- reflector
- focal point
- convex surface
- 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.)
- Expired - Lifetime
Links
- 238000000576 coating method Methods 0.000 claims abstract description 19
- 239000011248 coating agent Substances 0.000 claims abstract description 18
- 230000003287 optical effect Effects 0.000 claims abstract description 9
- 238000001465 metallisation Methods 0.000 claims description 7
- 239000010438 granite Substances 0.000 claims description 4
- 238000005488 sandblasting Methods 0.000 claims description 3
- 241000219739 Lens Species 0.000 description 51
- 240000004322 Lens culinaris Species 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000003973 paint Substances 0.000 description 4
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- MWBPRDONLNQCFV-UHFFFAOYSA-N Tri-allate Chemical compound CC(C)N(C(C)C)C(=O)SCC(Cl)=C(Cl)Cl MWBPRDONLNQCFV-UHFFFAOYSA-N 0.000 description 1
- 239000004904 UV filter Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000005401 pressed glass Substances 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
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
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/10—Protection of lighting devices
-
- 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
- F21S41/255—Lenses with a front view of circular or truncated circular outline
-
- 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
- F21S41/275—Lens surfaces, e.g. coatings or surface structures
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9701989 | 1997-02-18 | ||
| FR9701989A FR2759765B1 (fr) | 1997-02-18 | 1997-02-18 | Projecteur du type elliptique, notamment pour vehicule automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE19803986A1 DE19803986A1 (de) | 1998-08-20 |
| DE19803986B4 true DE19803986B4 (de) | 2008-06-26 |
Family
ID=9503944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803986A Expired - Lifetime DE19803986B4 (de) | 1997-02-18 | 1998-02-02 | Scheinwerfer in elliptischer Ausführung, insbesondere für Kraftfahrzeuge |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE19803986B4 (fr) |
| FR (1) | FR2759765B1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012102922A1 (de) | 2012-04-04 | 2013-10-10 | Hella Kgaa Hueck & Co. | Abdeckblende |
| CN108761618A (zh) * | 2018-05-23 | 2018-11-06 | 京东方科技集团股份有限公司 | 光学膜片及制作方法、挡风玻璃、驾驶设备 |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19856281B4 (de) * | 1998-12-07 | 2013-06-13 | Automotive Lighting Reutlingen Gmbh | Scheinwerfer für Fahrzeuge nach dem Projektionsprinzip |
| DE29912504U1 (de) | 1999-07-16 | 1999-09-16 | Hella Kg Hueck & Co, 59557 Lippstadt | Scheinwerfer für Fahrzeuge |
| DE10027981A1 (de) * | 2000-06-06 | 2001-12-13 | Volkswagen Ag | Scheinwerfer mit Standlicht |
| FR2830605B1 (fr) * | 2001-10-09 | 2004-04-23 | Holophane | Projecteur et procede de fixation a utiliser dans un tel projecteur |
| DE10354991B3 (de) * | 2003-11-25 | 2005-06-30 | Opel Eisenach Gmbh | Leuchtenanordnung mit Zierblendeinrichtung |
| FR2896852B1 (fr) * | 2006-01-27 | 2008-02-29 | Valeo Vision Sa | Projecteur a led pour vehicule automobile. |
| FR2908179B1 (fr) * | 2006-11-02 | 2008-12-26 | Holophane Sa Sa | Lentille de module d'eclairage pour vehicules automobiles et module d'eclairage comprenant une telle lentille |
| FR2925656B1 (fr) * | 2007-12-21 | 2013-08-23 | Holophane | Lentille de module d'eclairage de vehicule automobile |
| FR2981429A1 (fr) * | 2011-10-14 | 2013-04-19 | Valeo Vision | Element de focalisation a couche transparente absorbant les rayons infrarouges |
| DE102012101434B4 (de) | 2012-02-23 | 2023-05-04 | HELLA GmbH & Co. KGaA | Linsenhalter zur Aufnahme einer Linse in einem Scheinwerfer |
| DE202012005548U1 (de) * | 2012-06-08 | 2012-07-02 | Automotive Lighting Reutlingen Gmbh | Beleuchtungseinrichtung eines Kraftfahrzeugs |
| JP6028487B2 (ja) * | 2012-09-20 | 2016-11-16 | 市光工業株式会社 | 車両用灯具 |
| FR3011517B1 (fr) * | 2013-10-04 | 2015-12-04 | Peugeot Citroen Automobiles Sa | Dispositif d'eclairage a cloison ouverte pour decaler la zone d'impact de rayons solaires traversant une lentille |
| EP3172486A4 (fr) * | 2014-07-23 | 2018-03-28 | Myotek Pacific Corp. | Lentille de phare antibrouillard et ensemble |
| AT517173B1 (de) * | 2015-05-06 | 2017-05-15 | Zkw Group Gmbh | Scheinwerfer für Kraftfahrzeuge |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3602262A1 (de) * | 1985-11-07 | 1987-05-14 | Bosch Gmbh Robert | Scheinwerfer fuer abblendlicht oder nebellicht von kraftfahrzeugen |
| DE3430179C2 (fr) * | 1983-08-18 | 1987-07-23 | Cibie Projecteurs, Bobigny, Fr | |
| DE4109657A1 (de) * | 1990-06-20 | 1992-01-02 | Bosch Gmbh Robert | Scheinwerfer fuer kraftfahrzeuge |
| DE4031351A1 (de) * | 1990-10-04 | 1992-04-09 | Bosch Gmbh Robert | Scheinwerfer fuer kraftfahrzeuge |
| DE4031352A1 (de) * | 1990-10-04 | 1992-04-09 | Bosch Gmbh Robert | Scheinwerfer fuer kraftfahrzeuge |
| DE19621254A1 (de) * | 1996-05-25 | 1997-11-27 | Bosch Gmbh Robert | Scheinwerfer für Fahrzeuge |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0789448B2 (ja) * | 1991-03-19 | 1995-09-27 | 株式会社小糸製作所 | 自動車用投射型ヘッドランプ |
-
1997
- 1997-02-18 FR FR9701989A patent/FR2759765B1/fr not_active Expired - Lifetime
-
1998
- 1998-02-02 DE DE19803986A patent/DE19803986B4/de not_active Expired - Lifetime
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3430179C2 (fr) * | 1983-08-18 | 1987-07-23 | Cibie Projecteurs, Bobigny, Fr | |
| DE3602262A1 (de) * | 1985-11-07 | 1987-05-14 | Bosch Gmbh Robert | Scheinwerfer fuer abblendlicht oder nebellicht von kraftfahrzeugen |
| DE4109657A1 (de) * | 1990-06-20 | 1992-01-02 | Bosch Gmbh Robert | Scheinwerfer fuer kraftfahrzeuge |
| DE4031351A1 (de) * | 1990-10-04 | 1992-04-09 | Bosch Gmbh Robert | Scheinwerfer fuer kraftfahrzeuge |
| DE4031352A1 (de) * | 1990-10-04 | 1992-04-09 | Bosch Gmbh Robert | Scheinwerfer fuer kraftfahrzeuge |
| DE19621254A1 (de) * | 1996-05-25 | 1997-11-27 | Bosch Gmbh Robert | Scheinwerfer für Fahrzeuge |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012102922A1 (de) | 2012-04-04 | 2013-10-10 | Hella Kgaa Hueck & Co. | Abdeckblende |
| CN108761618A (zh) * | 2018-05-23 | 2018-11-06 | 京东方科技集团股份有限公司 | 光学膜片及制作方法、挡风玻璃、驾驶设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2759765B1 (fr) | 1999-06-04 |
| DE19803986A1 (de) | 1998-08-20 |
| FR2759765A1 (fr) | 1998-08-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| 8110 | Request for examination paragraph 44 | ||
| 8364 | No opposition during term of opposition | ||
| R071 | Expiry of right |