GB1453817A - Method of manufacturing a parabolic reflector parti cularly for the headlamp of a motor vehicle - Google Patents
Method of manufacturing a parabolic reflector parti cularly for the headlamp of a motor vehicleInfo
- Publication number
- GB1453817A GB1453817A GB1491575A GB1491575A GB1453817A GB 1453817 A GB1453817 A GB 1453817A GB 1491575 A GB1491575 A GB 1491575A GB 1491575 A GB1491575 A GB 1491575A GB 1453817 A GB1453817 A GB 1453817A
- Authority
- GB
- United Kingdom
- Prior art keywords
- varnish
- parabolic reflector
- headlamp
- manufacturing
- motor vehicle
- 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.)
- Expired
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000002966 varnish Substances 0.000 abstract 5
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 239000010410 layer Substances 0.000 abstract 2
- 238000003825 pressing Methods 0.000 abstract 2
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000001465 metallisation Methods 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 239000011241 protective layer Substances 0.000 abstract 1
- 229920001187 thermosetting polymer Polymers 0.000 abstract 1
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7415199A FR2269680A1 (cg-RX-API-DMAC7.html) | 1974-05-02 | 1974-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1453817A true GB1453817A (en) | 1976-10-27 |
Family
ID=9138374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1491575A Expired GB1453817A (en) | 1974-05-02 | 1975-04-11 | Method of manufacturing a parabolic reflector parti cularly for the headlamp of a motor vehicle |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2269680A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1453817A (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19540018C1 (de) * | 1995-10-27 | 1997-03-13 | Manfred Becker | Verfahren zur Herstellung eines Reflektors für Niedervoltlampen |
-
1974
- 1974-05-02 FR FR7415199A patent/FR2269680A1/fr not_active Withdrawn
-
1975
- 1975-04-11 GB GB1491575A patent/GB1453817A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19540018C1 (de) * | 1995-10-27 | 1997-03-13 | Manfred Becker | Verfahren zur Herstellung eines Reflektors für Niedervoltlampen |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2269680A1 (cg-RX-API-DMAC7.html) | 1975-11-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |