IT8221816A0 - Blocco ottico, in particolare di proiettore di veicolo automobile. - Google Patents
Blocco ottico, in particolare di proiettore di veicolo automobile.Info
- Publication number
- IT8221816A0 IT8221816A0 IT8221816A IT2181682A IT8221816A0 IT 8221816 A0 IT8221816 A0 IT 8221816A0 IT 8221816 A IT8221816 A IT 8221816A IT 2181682 A IT2181682 A IT 2181682A IT 8221816 A0 IT8221816 A0 IT 8221816A0
- Authority
- IT
- Italy
- Prior art keywords
- optical block
- car headlight
- headlight
- car
- optical
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title 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
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/10—Protection of lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
-
- 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
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/162—Incandescent light sources, e.g. filament or halogen lamps
- F21S41/164—Incandescent light sources, e.g. filament or halogen lamps having two or more filaments
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
- F21S45/48—Passive cooling, e.g. using fins, thermal conductive elements or openings with means for conducting heat from the inside to the outside of the lighting devices, e.g. with fins on the outer surface of the lighting device
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8113181A FR2514466A1 (fr) | 1981-07-03 | 1981-07-03 | Bloc optique, notamment de projecteur de vehicule automobile |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8221816A0 true IT8221816A0 (it) | 1982-06-11 |
IT1151633B IT1151633B (it) | 1986-12-24 |
Family
ID=9260205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21816/82A IT1151633B (it) | 1981-07-03 | 1982-06-11 | Blocco ottico, in particolare di proiettore di veicolo automobile |
Country Status (3)
Country | Link |
---|---|
ES (1) | ES265802Y (it) |
FR (1) | FR2514466A1 (it) |
IT (1) | IT1151633B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4794504A (en) * | 1986-07-16 | 1988-12-27 | Neiman | Reflector for automobile headlight with improved full beam |
FR2609147B2 (fr) * | 1986-12-24 | 1990-01-19 | Neiman Sa | Reflecteur pour projecteur de vehicule automobile a faisceau route ameliore |
FR2808318B1 (fr) | 2000-04-28 | 2002-07-12 | Valeo Vision | Dispositif d'eclairage ou de signalisation pour vehicule a ecran thermique |
FR2948616B1 (fr) * | 2009-07-30 | 2012-12-14 | Valeo Vision | Dispositif d'eclairage pour vehicule automobile |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1138471B (de) * | 1960-10-28 | 1962-10-25 | Sondershausen Elektro | Elektrische Feuchtraum-Leuchte mit laengsgeteilter, liegend angeordneter Gluehlampenfassung |
GB1416167A (en) * | 1972-03-18 | 1975-12-03 | Lucas Electrical Co Ltd | Lamp reflectors for motor vehicles |
US4280173A (en) * | 1978-06-19 | 1981-07-21 | General Electric Company | Heat shield for plastic headlamp |
FR2465949A1 (fr) * | 1979-09-24 | 1981-03-27 | Cibie Projecteurs | Projecteur en matiere plastique |
-
1981
- 1981-07-03 FR FR8113181A patent/FR2514466A1/fr active Granted
-
1982
- 1982-06-11 IT IT21816/82A patent/IT1151633B/it active
- 1982-06-14 ES ES1982265802U patent/ES265802Y/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT1151633B (it) | 1986-12-24 |
ES265802U (es) | 1983-03-16 |
FR2514466B1 (it) | 1984-01-20 |
FR2514466A1 (fr) | 1983-04-15 |
ES265802Y (es) | 1983-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960613 |