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
Application number
FR7807985A
Other languages
French (fr)
Other versions
FR2420718A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Equipements Automobiles Marchal SA
Original Assignee
Equipements Automobiles Marchal SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Equipements Automobiles Marchal SA filed Critical Equipements Automobiles Marchal SA
Priority to FR7807985A priority Critical patent/FR2420718A1/fr
Priority to DE19792910643 priority patent/DE2910643A1/de
Priority to GB7909798A priority patent/GB2017127B/en
Publication of FR2420718A1 publication Critical patent/FR2420718A1/fr
Application granted granted Critical
Publication of FR2420718B1 publication Critical patent/FR2420718B1/fr
Granted legal-status Critical Current

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)
  • Optical Elements Other Than Lenses (AREA)
FR7807985A 1978-03-20 1978-03-20 Reflecteur de projecteur d'eclairage en matiere plastique et projecteur correspondant Granted FR2420718A1 (fr)

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 (enExample) 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 (enExample)
FR (1) FR2420718A1 (enExample)
GB (1) GB2017127B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
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
US4623562A (en) * 1984-12-03 1986-11-18 Ciba-Geigy Corporation Process for producing light-reflecting bodies
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
US7388067B2 (en) 2003-05-28 2008-06-17 Dsm Ip Assets B.V. Polyester composition comprising polybutylene terephthalate resin
SI21610A (sl) * 2003-09-23 2005-04-30 Hella Lux Slovenija, Proizvodnja Svetlobne Opreme Za Motorna In Reflektor
MXPA06015238A (es) * 2004-07-01 2007-03-26 Dsm Ip Assets Bv Composicion de poliester que comprende resina de tereftalato de polibutileno.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
GB2017127A (en) 1979-10-03
FR2420718A1 (fr) 1979-10-19
DE2910643C2 (enExample) 1987-10-22
GB2017127B (en) 1982-07-28
DE2910643A1 (de) 1979-10-04

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse