FR2407425A1 - Diffuseur pour phare de vehicules - Google Patents
Diffuseur pour phare de vehiculesInfo
- Publication number
- FR2407425A1 FR2407425A1 FR7825083A FR7825083A FR2407425A1 FR 2407425 A1 FR2407425 A1 FR 2407425A1 FR 7825083 A FR7825083 A FR 7825083A FR 7825083 A FR7825083 A FR 7825083A FR 2407425 A1 FR2407425 A1 FR 2407425A1
- Authority
- FR
- France
- Prior art keywords
- diffuser
- vehicle headlight
- headlight diffuser
- nature
- treated
- 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.)
- Withdrawn
Links
- 239000002344 surface layer Substances 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
-
- 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
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/62—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution for adaptation between right-hand and left-hand traffic
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
Abstract
A.DIFFUSEUR POUR PHARE DE VEHICULES. B.DIFFUSEUR CARACTERISE EN CE QU'AU MOINS LA COUCHE DE SURFACE EXTERIEURE, ACTIVE DU POINT DE VUE DE LA TECHNIQUE D'ECLAIRAGE, DU DIFFUSEUR EST TRAITEE DE FACON A PRESENTER UNE NATURE QUI NE SOIT PAS DU TYPE VITREUX. C.L'INVENTION S'APPLIQUE NOTAMMENT AUX PHARES D'AUTOMOBILES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772748358 DE2748358A1 (de) | 1977-10-28 | 1977-10-28 | Streuscheibe fuer scheinwerfer von fahrzeugen |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2407425A1 true FR2407425A1 (fr) | 1979-05-25 |
Family
ID=6022487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7825083A Withdrawn FR2407425A1 (fr) | 1977-10-28 | 1978-08-30 | Diffuseur pour phare de vehicules |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2748358A1 (fr) |
FR (1) | FR2407425A1 (fr) |
GB (1) | GB2006945A (fr) |
IT (1) | IT1099975B (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3843522A1 (de) * | 1988-12-23 | 1990-07-05 | Daimler Benz Ag | Leuchtvorrichtung, insbesondere fuer kraftfahrzeuge |
DE4408230A1 (de) | 1994-03-11 | 1995-09-14 | Bosch Gmbh Robert | Transparente Abdeckscheibe aus Kunststoff für Kfz-Scheinwerfer u. dgl. und Verfahren zu ihrer Herstellung |
JP2000182410A (ja) | 1998-12-17 | 2000-06-30 | Koito Mfg Co Ltd | 車両用灯具 |
DE19925049C5 (de) * | 1999-06-01 | 2005-12-22 | Hella Kgaa Hueck & Co. | Kunststoffscheibe von Kraftfahrzeugscheinwerfern oder Kraftfahrzeugleuchten und Verfahren zu deren Herstellung |
US6431735B2 (en) | 1999-06-17 | 2002-08-13 | Valeo Sylvania L L.C. | Vehicle headlamp, lamp lens and method for producing a lamp lens |
GB0216862D0 (en) * | 2002-07-19 | 2002-08-28 | Carruthers Elaine V | Headlamp converters |
ES2710076B2 (es) * | 2017-10-17 | 2020-06-08 | Seat Sa | Dispositivo de iluminación exterior para un vehículo, y método de fabricación |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB780259A (en) * | 1954-06-11 | 1957-07-31 | Hans Ekkehard Hausdorff | Anti-dazzle headlamp for vehicles |
GB1161759A (en) * | 1965-11-22 | 1969-08-20 | Cibie Projecteurs | Direction Indicator Lights |
FR2162470A1 (fr) * | 1971-12-06 | 1973-07-20 | Hoya Lens Co Ltd |
-
1977
- 1977-10-28 DE DE19772748358 patent/DE2748358A1/de not_active Ceased
-
1978
- 1978-08-30 FR FR7825083A patent/FR2407425A1/fr not_active Withdrawn
- 1978-10-26 IT IT29144/78A patent/IT1099975B/it active
- 1978-10-27 GB GB7842331A patent/GB2006945A/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB780259A (en) * | 1954-06-11 | 1957-07-31 | Hans Ekkehard Hausdorff | Anti-dazzle headlamp for vehicles |
GB1161759A (en) * | 1965-11-22 | 1969-08-20 | Cibie Projecteurs | Direction Indicator Lights |
FR2162470A1 (fr) * | 1971-12-06 | 1973-07-20 | Hoya Lens Co Ltd |
Also Published As
Publication number | Publication date |
---|---|
IT1099975B (it) | 1985-09-28 |
GB2006945A (en) | 1979-05-10 |
IT7829144A0 (it) | 1978-10-26 |
DE2748358A1 (de) | 1979-05-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |