IT1267365B1 - Metodo di trattamento per riflettori realizzati in materiale metallico - Google Patents
Metodo di trattamento per riflettori realizzati in materiale metallicoInfo
- Publication number
- IT1267365B1 IT1267365B1 IT94TO001093A ITTO941093A IT1267365B1 IT 1267365 B1 IT1267365 B1 IT 1267365B1 IT 94TO001093 A IT94TO001093 A IT 94TO001093A IT TO941093 A ITTO941093 A IT TO941093A IT 1267365 B1 IT1267365 B1 IT 1267365B1
- Authority
- IT
- Italy
- Prior art keywords
- treatment
- metallic material
- reflectors made
- reflectors
- metallic
- Prior art date
Links
Classifications
-
- 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
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT94TO001093A IT1267365B1 (it) | 1994-12-29 | 1994-12-29 | Metodo di trattamento per riflettori realizzati in materiale metallico |
ES95120298T ES2161821T3 (es) | 1994-12-29 | 1995-12-21 | Procedimiento para el tratamiento de reflectores constituidos de material metalico. |
DE69522198T DE69522198T2 (de) | 1994-12-29 | 1995-12-21 | Verfahren zur Behandlung von Reflektoren aus Metall |
EP95120298A EP0721084B1 (en) | 1994-12-29 | 1995-12-21 | Method of treatment for reflectors made of metallic material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT94TO001093A IT1267365B1 (it) | 1994-12-29 | 1994-12-29 | Metodo di trattamento per riflettori realizzati in materiale metallico |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO941093A0 ITTO941093A0 (it) | 1994-12-29 |
ITTO941093A1 ITTO941093A1 (it) | 1996-06-29 |
IT1267365B1 true IT1267365B1 (it) | 1997-01-28 |
Family
ID=11413021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT94TO001093A IT1267365B1 (it) | 1994-12-29 | 1994-12-29 | Metodo di trattamento per riflettori realizzati in materiale metallico |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0721084B1 (it) |
DE (1) | DE69522198T2 (it) |
ES (1) | ES2161821T3 (it) |
IT (1) | IT1267365B1 (it) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE441105B (sv) * | 1976-04-05 | 1985-09-09 | Amchem Prod | Forfarande for framstellning av en amorf, lett, hart fastsittande fosfatbeleggning |
JPS57164976A (en) * | 1981-04-06 | 1982-10-09 | Stanley Electric Co Ltd | Formation of reflecting mirror for lighting apparatus |
-
1994
- 1994-12-29 IT IT94TO001093A patent/IT1267365B1/it active IP Right Grant
-
1995
- 1995-12-21 DE DE69522198T patent/DE69522198T2/de not_active Expired - Fee Related
- 1995-12-21 ES ES95120298T patent/ES2161821T3/es not_active Expired - Lifetime
- 1995-12-21 EP EP95120298A patent/EP0721084B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ITTO941093A0 (it) | 1994-12-29 |
ITTO941093A1 (it) | 1996-06-29 |
EP0721084A1 (en) | 1996-07-10 |
DE69522198T2 (de) | 2002-03-28 |
ES2161821T3 (es) | 2001-12-16 |
EP0721084B1 (en) | 2001-08-16 |
DE69522198D1 (de) | 2001-09-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19981221 |