FR2420718B1 - - Google Patents
Info
- Publication number
- FR2420718B1 FR2420718B1 FR7807985A FR7807985A FR2420718B1 FR 2420718 B1 FR2420718 B1 FR 2420718B1 FR 7807985 A FR7807985 A FR 7807985A FR 7807985 A FR7807985 A FR 7807985A FR 2420718 B1 FR2420718 B1 FR 2420718B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
-
- 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
- F21S41/37—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors characterised by their material, surface treatment or coatings
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Optical Elements Other Than Lenses (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7807985A FR2420718A1 (fr) | 1978-03-20 | 1978-03-20 | Reflecteur de projecteur d'eclairage en matiere plastique et projecteur correspondant |
DE19792910643 DE2910643A1 (de) | 1978-03-20 | 1979-03-17 | Scheinwerferreflektor |
GB7909798A GB2017127B (en) | 1978-03-20 | 1979-03-20 | Reflector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7807985A FR2420718A1 (fr) | 1978-03-20 | 1978-03-20 | Reflecteur de projecteur d'eclairage en matiere plastique et projecteur correspondant |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2420718A1 FR2420718A1 (fr) | 1979-10-19 |
FR2420718B1 true FR2420718B1 (enrdf_load_stackoverflow) | 1980-10-17 |
Family
ID=9206023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7807985A Granted FR2420718A1 (fr) | 1978-03-20 | 1978-03-20 | Reflecteur de projecteur d'eclairage en matiere plastique et projecteur correspondant |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2910643A1 (enrdf_load_stackoverflow) |
FR (1) | FR2420718A1 (enrdf_load_stackoverflow) |
GB (1) | GB2017127B (enrdf_load_stackoverflow) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4429004A (en) * | 1980-06-26 | 1984-01-31 | Ciba-Geigy Corporation | Light-reflecting body |
US4412276A (en) * | 1981-12-07 | 1983-10-25 | Polaroid Corporation | Strobe reflector assembly |
JPS58203402A (ja) * | 1982-05-21 | 1983-11-26 | Nissan Motor Co Ltd | ランプ用樹脂製リフレクタ− |
GB2147001B (en) * | 1983-09-24 | 1987-02-11 | Bip Chemicals Ltd | Filled thermoplastics |
EP0184554B1 (de) * | 1984-12-03 | 1991-10-23 | Ciba-Geigy Ag | Verfahren zur Herstellung lichtreflektierender Körper |
FR2606517B1 (fr) * | 1986-11-07 | 1989-03-03 | Cibie Projecteurs | Reflecteurs optiques, procede de fabrication et compositions plastiques pour la mise en oeuvre du procede |
DE4404604A1 (de) * | 1994-02-14 | 1995-08-17 | Hella Kg Hueck & Co | Verfahren zur Herstellung von Reflektoren aus Kunststoff für Beleuchtungsvorrichtungen |
DE4441486C2 (de) * | 1994-11-22 | 1996-09-19 | Bosch Gmbh Robert | Reflektor eines Scheinwerfers für Fahrzeuge |
JP2007505199A (ja) | 2003-05-28 | 2007-03-08 | ディーエスエム アイピー アセッツ ビー.ブイ. | ポリブチレンテレフタレート樹脂を含むポリエステル組成物 |
SI21610A (sl) * | 2003-09-23 | 2005-04-30 | Hella Lux Slovenija, Proizvodnja Svetlobne Opreme Za Motorna In | Reflektor |
US20070282056A1 (en) * | 2004-07-01 | 2007-12-06 | Schellekens Ronald Michael A M | Polyester Composition Comprising Polybutylene Terephthalate Resin |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1472515A1 (de) * | 1965-10-29 | 1969-02-13 | Licentia Gmbh | Hohlspiegel aus Kunststoff |
GB1398076A (en) * | 1971-09-24 | 1975-06-18 | Lucas Electrical Co Ltd | Headlamp spot lamp or fog lamp reflectors |
AT348620B (de) * | 1973-04-07 | 1979-02-26 | Westfaelische Metall Industrie | Fahrzeugscheinwerfer |
GB1461267A (en) * | 1973-04-10 | 1977-01-13 | Lucas Electrical Ltd | Lamp reflectors |
DE2419968A1 (de) * | 1974-04-25 | 1975-12-18 | Basf Ag | Zaehe, waermealterungsbestaendige und verarbeitungsstabile polybutylenterephthalat-formmassen |
-
1978
- 1978-03-20 FR FR7807985A patent/FR2420718A1/fr active Granted
-
1979
- 1979-03-17 DE DE19792910643 patent/DE2910643A1/de active Granted
- 1979-03-20 GB GB7909798A patent/GB2017127B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2420718A1 (fr) | 1979-10-19 |
GB2017127B (en) | 1982-07-28 |
DE2910643A1 (de) | 1979-10-04 |
GB2017127A (en) | 1979-10-03 |
DE2910643C2 (enrdf_load_stackoverflow) | 1987-10-22 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
TP | Transmission of property | ||
ST | Notification of lapse |