NL6511620A - - Google Patents
Info
- Publication number
- NL6511620A NL6511620A NL6511620A NL6511620A NL6511620A NL 6511620 A NL6511620 A NL 6511620A NL 6511620 A NL6511620 A NL 6511620A NL 6511620 A NL6511620 A NL 6511620A NL 6511620 A NL6511620 A NL 6511620A
- 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
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
- F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
- F21Y2103/37—U-shaped
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2113/00—Combination of light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6511620A NL6511620A (https=) | 1965-09-07 | 1965-09-07 | |
| GB39453/66A GB1161790A (en) | 1965-09-07 | 1966-09-02 | Improvements in or relating to Street Lighting Fittings. |
| DE19661497319 DE1497319C3 (de) | 1965-09-07 | 1966-09-03 | Straßenleuchte |
| FR75462A FR1502780A (fr) | 1965-09-07 | 1966-09-07 | Appareil d'éclairage public |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6511620A NL6511620A (https=) | 1965-09-07 | 1965-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6511620A true NL6511620A (https=) | 1967-03-08 |
Family
ID=19794068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6511620A NL6511620A (https=) | 1965-09-07 | 1965-09-07 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR1502780A (https=) |
| GB (1) | GB1161790A (https=) |
| NL (1) | NL6511620A (https=) |
-
1965
- 1965-09-07 NL NL6511620A patent/NL6511620A/xx unknown
-
1966
- 1966-09-02 GB GB39453/66A patent/GB1161790A/en not_active Expired
- 1966-09-07 FR FR75462A patent/FR1502780A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1502780A (fr) | 1967-11-24 |
| GB1161790A (en) | 1969-08-20 |
| DE1497319B2 (de) | 1976-01-15 |
| DE1497319A1 (de) | 1969-08-28 |