ES290548U - Proyector antideslumbrante para vehiculos automoviles - Google Patents
Proyector antideslumbrante para vehiculos automovilesInfo
- Publication number
- ES290548U ES290548U ES1985290548U ES290548U ES290548U ES 290548 U ES290548 U ES 290548U ES 1985290548 U ES1985290548 U ES 1985290548U ES 290548 U ES290548 U ES 290548U ES 290548 U ES290548 U ES 290548U
- Authority
- ES
- Spain
- Prior art keywords
- reflector
- filament
- translation
- machine
- legally binding
- 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
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
- F21S41/32—Optical layout thereof
- F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
- F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
- F21S41/336—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with discontinuity at the junction between adjacent areas
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
Proyector antideslumbrante para vehículos automóviles, que comprende un reflector (2) de perfil virtualmente parabólico, una lámpara de incandescencia (8) con filamento rectilíneo (11), dispuesto en el eje óptico (10) del reflector, y una pantalla (9) asociada con la lámpara para parcializar el flujo luminoso virtualmente en la mitad superior del reflector;caracterizado en que el reflector (2) presenta una superficie reflectante principal (3), cuyo foco (13) está retrasado respecto al extremo posterior (12) del filamento (11) de la lámpara, y una superficie reflectante secundaria (4), cuyo foco está dispuesto en correspondencia virtual con dicho extremo posterior del filamento (11); y en que dicha superficie secundaria se extiende a partir de la zona (5) del reflector obscurecida por la pantalla (9) y es apta para reflejar los rayos luminosos destinados a formar la parte superior del haz luminoso.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8552909U IT8552909V0 (it) | 1985-01-28 | 1985-01-28 | Proiettore anabbagliante per autovetture |
Publications (2)
Publication Number | Publication Date |
---|---|
ES290548U true ES290548U (es) | 1986-03-16 |
ES290548Y ES290548Y (es) | 1986-10-16 |
Family
ID=11278432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1985290548U Expired ES290548Y (es) | 1985-01-28 | 1985-11-26 | Proyector antideslumbrante para vehiculos automoviles |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE8533150U1 (es) |
ES (1) | ES290548Y (es) |
FR (1) | FR2576665B3 (es) |
IT (1) | IT8552909V0 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT214874Z2 (it) * | 1988-11-22 | 1990-07-04 | Carello Spa | Proiettore per autoveicoli |
-
1985
- 1985-01-28 IT IT8552909U patent/IT8552909V0/it unknown
- 1985-11-25 DE DE8533150U patent/DE8533150U1/de not_active Expired
- 1985-11-26 ES ES1985290548U patent/ES290548Y/es not_active Expired
- 1985-11-28 FR FR8517597A patent/FR2576665B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT8552909V0 (it) | 1985-01-28 |
FR2576665B3 (fr) | 1987-02-20 |
DE8533150U1 (de) | 1986-01-09 |
FR2576665A3 (fr) | 1986-08-01 |
ES290548Y (es) | 1986-10-16 |
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