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IT1219085B - Procedimento per la realizzazione di un riflettore per proiettore costituito da un tecnopolimero termoplastico e riflettore per proiettore realizzato tramite il sud detto procedimento - Google Patents

Procedimento per la realizzazione di un riflettore per proiettore costituito da un tecnopolimero termoplastico e riflettore per proiettore realizzato tramite il sud detto procedimento

Info

Publication number
IT1219085B
IT1219085B IT8867188A IT6718888A IT1219085B IT 1219085 B IT1219085 B IT 1219085B IT 8867188 A IT8867188 A IT 8867188A IT 6718888 A IT6718888 A IT 6718888A IT 1219085 B IT1219085 B IT 1219085B
Authority
IT
Italy
Prior art keywords
procedure
projector reflector
technopolymer
south
realization
Prior art date
Application number
IT8867188A
Other languages
English (en)
Other versions
IT8867188A0 (it
Inventor
Giorgio Amerio
Original Assignee
Elma Spa
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 Elma Spa filed Critical Elma Spa
Priority to IT8867188A priority Critical patent/IT1219085B/it
Publication of IT8867188A0 publication Critical patent/IT8867188A0/it
Priority to EP19890103938 priority patent/EP0332122A3/en
Application granted granted Critical
Publication of IT1219085B publication Critical patent/IT1219085B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0013—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fillers dispersed in the moulding material, e.g. metal particles
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0083—Reflectors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
IT8867188A 1988-03-08 1988-03-08 Procedimento per la realizzazione di un riflettore per proiettore costituito da un tecnopolimero termoplastico e riflettore per proiettore realizzato tramite il sud detto procedimento IT1219085B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT8867188A IT1219085B (it) 1988-03-08 1988-03-08 Procedimento per la realizzazione di un riflettore per proiettore costituito da un tecnopolimero termoplastico e riflettore per proiettore realizzato tramite il sud detto procedimento
EP19890103938 EP0332122A3 (en) 1988-03-08 1989-03-06 A method for the production of a headlamp reflector made of a synthetic thermoplastic polymer, and a headlamp reflector made by such method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8867188A IT1219085B (it) 1988-03-08 1988-03-08 Procedimento per la realizzazione di un riflettore per proiettore costituito da un tecnopolimero termoplastico e riflettore per proiettore realizzato tramite il sud detto procedimento

Publications (2)

Publication Number Publication Date
IT8867188A0 IT8867188A0 (it) 1988-03-08
IT1219085B true IT1219085B (it) 1990-04-24

Family

ID=11300326

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8867188A IT1219085B (it) 1988-03-08 1988-03-08 Procedimento per la realizzazione di un riflettore per proiettore costituito da un tecnopolimero termoplastico e riflettore per proiettore realizzato tramite il sud detto procedimento

Country Status (2)

Country Link
EP (1) EP0332122A3 (it)
IT (1) IT1219085B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1234203B (it) * 1988-07-19 1992-05-06 Elma S P A Santena To Procedimento per la realizzazione di un riflettore per proiettore costituito da un tecnopolimero termoplastico e riflettore per proiettore realizzato tramite il suddetto procedimento
DE4311667A1 (de) * 1993-04-08 1994-10-13 Bosch Gmbh Robert Reflektor für Fahrzeugscheinwerfer und Verfahren zu dessen Herstellung
DE4401813A1 (de) * 1994-01-22 1995-07-27 Hella Kg Hueck & Co Hochwärmebelastbare Formteile
US6746626B2 (en) 1994-06-20 2004-06-08 Sgl Technic Inc. Graphite polymers and methods of use
CH695687A5 (de) * 2002-09-06 2006-07-31 Ems Chemie Ag Polyamid-Formmassen mit ultrafeinen Füllstoffen und daraus herstellbare Lichtreflektier-Bauteile.
DE102006045269A1 (de) 2005-11-09 2007-05-31 Ems-Chemie Ag Metallisch beschichtete Lichtreflektierbauteile auf der Basis von thermoplastischen Formmassen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535294A (en) * 1966-12-08 1970-10-20 Lion Fat Oil Co Ltd Method for electrostatically coating synthetic resin moldings
DE3322016C2 (de) * 1983-06-18 1986-07-10 Audi AG, 8070 Ingolstadt Verwendung von Thermoplasten oder UP-Harz-Spritzgießmassen mit homogen verteilten elektrisch leitenden Fasern
US4794026A (en) * 1985-05-24 1988-12-27 Phillips Petroleum Company Reflector construction

Also Published As

Publication number Publication date
EP0332122A2 (en) 1989-09-13
IT8867188A0 (it) 1988-03-08
EP0332122A3 (en) 1990-12-05

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