DE2910643A1 - Scheinwerferreflektor - Google Patents

Scheinwerferreflektor

Info

Publication number
DE2910643A1
DE2910643A1 DE19792910643 DE2910643A DE2910643A1 DE 2910643 A1 DE2910643 A1 DE 2910643A1 DE 19792910643 DE19792910643 DE 19792910643 DE 2910643 A DE2910643 A DE 2910643A DE 2910643 A1 DE2910643 A1 DE 2910643A1
Authority
DE
Germany
Prior art keywords
reflector
wall
filler
grain size
maxton
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.)
Granted
Application number
DE19792910643
Other languages
German (de)
English (en)
Other versions
DE2910643C2 (enExample
Inventor
Antoine Baciu
Bernard Sivry
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
Publication of DE2910643A1 publication Critical patent/DE2910643A1/de
Application granted granted Critical
Publication of DE2910643C2 publication Critical patent/DE2910643C2/de
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)
DE19792910643 1978-03-20 1979-03-17 Scheinwerferreflektor Granted DE2910643A1 (de)

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
DE2910643A1 true DE2910643A1 (de) 1979-10-04
DE2910643C2 DE2910643C2 (enExample) 1987-10-22

Family

ID=9206023

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792910643 Granted DE2910643A1 (de) 1978-03-20 1979-03-17 Scheinwerferreflektor

Country Status (3)

Country Link
DE (1) DE2910643A1 (enExample)
FR (1) FR2420718A1 (enExample)
GB (1) GB2017127B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043797A3 (en) * 1980-06-26 1982-01-20 Ciba-Geigy Ag Light-reflectors
DE4404604A1 (de) * 1994-02-14 1995-08-17 Hella Kg Hueck & Co Verfahren zur Herstellung von Reflektoren aus Kunststoff für Beleuchtungsvorrichtungen

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3584505D1 (de) * 1984-12-03 1991-11-28 Ciba Geigy Ag Verfahren zur herstellung lichtreflektierender koerper.
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
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
JP2008505233A (ja) * 2004-07-01 2008-02-21 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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2244921A1 (de) * 1971-09-24 1973-03-29 Lucas Electrical Co Ltd Lampenreflektor
DE2317689B2 (de) * 1973-04-07 1976-09-16 Westfälische Metall Industrie KG, Hueck & Co, 4780 Lippstadt Fahrzeugscheinwerfer
GB1461267A (en) * 1973-04-10 1977-01-13 Lucas Electrical Ltd Lamp reflectors

Family Cites Families (2)

* 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
DE2419968A1 (de) * 1974-04-25 1975-12-18 Basf Ag Zaehe, waermealterungsbestaendige und verarbeitungsstabile polybutylenterephthalat-formmassen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2244921A1 (de) * 1971-09-24 1973-03-29 Lucas Electrical Co Ltd Lampenreflektor
DE2317689B2 (de) * 1973-04-07 1976-09-16 Westfälische Metall Industrie KG, Hueck & Co, 4780 Lippstadt Fahrzeugscheinwerfer
GB1461267A (en) * 1973-04-10 1977-01-13 Lucas Electrical Ltd Lamp reflectors

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043797A3 (en) * 1980-06-26 1982-01-20 Ciba-Geigy Ag Light-reflectors
JPS5741601A (en) * 1980-06-26 1982-03-08 Ciba Geigy Ag Light reflector
US4429004A (en) 1980-06-26 1984-01-31 Ciba-Geigy Corporation Light-reflecting body
DE4404604A1 (de) * 1994-02-14 1995-08-17 Hella Kg Hueck & Co Verfahren zur Herstellung von Reflektoren aus Kunststoff für Beleuchtungsvorrichtungen

Also Published As

Publication number Publication date
FR2420718B1 (enExample) 1980-10-17
FR2420718A1 (fr) 1979-10-19
GB2017127B (en) 1982-07-28
GB2017127A (en) 1979-10-03
DE2910643C2 (enExample) 1987-10-22

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: EQUIPEMENTS AUTOMOBILES MARCHAL, 92132 ISSY-LES-MO

8110 Request for examination paragraph 44
D2 Grant after examination
8363 Opposition against the patent
8330 Complete disclaimer