NL11025C - - Google Patents
Info
- Publication number
- NL11025C NL11025C NL19635A NL19635A NL11025C NL 11025 C NL11025 C NL 11025C NL 19635 A NL19635 A NL 19635A NL 19635 A NL19635 A NL 19635A NL 11025 C NL11025 C NL 11025C
- Authority
- NL
- Netherlands
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
- F21S41/337—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector having a structured surface, e.g. with facets or corrugations
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU100061X | 1920-06-15 | ||
| US424530A US1390747A (en) | 1920-06-15 | 1920-11-16 | Reflector for use in light-projectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL11025C true NL11025C (de) | 1924-04-15 |
Family
ID=40394032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL19635A NL11025C (de) | 1920-06-15 | 1921-06-14 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US1390747A (de) |
| CH (1) | CH100061A (de) |
| DE (1) | DE382726C (de) |
| FR (1) | FR528670A (de) |
| GB (1) | GB165065A (de) |
| NL (1) | NL11025C (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2460442A1 (fr) * | 1979-06-29 | 1981-01-23 | Cibie Projecteurs | Nouvelle structure de projecteur, notamment de projecteur d'automobile |
| IT1276514B1 (it) * | 1995-04-03 | 1997-10-31 | Tri O M S P A | Proiettore per veicoli con riflettore "lentinato" per modellare il flusso luminoso tramite riflessione. |
| AT404396B (de) * | 1996-12-05 | 1998-11-25 | Zizala Lichtsysteme Gmbh | Rillenscheinwerfer |
-
1920
- 1920-11-16 US US424530A patent/US1390747A/en not_active Expired - Lifetime
- 1920-12-09 DE DE1920B0097257 patent/DE382726C/de not_active Expired
- 1920-12-15 FR FR528670A patent/FR528670A/fr not_active Expired
- 1920-12-24 GB GB3624220A patent/GB165065A/en not_active Expired
-
1921
- 1921-06-13 CH CH100061D patent/CH100061A/de unknown
- 1921-06-14 NL NL19635A patent/NL11025C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| US1390747A (en) | 1921-09-13 |
| CH100061A (de) | 1923-07-02 |
| FR528670A (fr) | 1921-11-17 |
| DE382726C (de) | 1923-10-05 |
| GB165065A (de) | 1922-03-24 |