BE387401A - - Google Patents
Info
- Publication number
- BE387401A BE387401A BE387401DA BE387401A BE 387401 A BE387401 A BE 387401A BE 387401D A BE387401D A BE 387401DA BE 387401 A BE387401 A BE 387401A
- Authority
- BE
- Belgium
- Prior art keywords
- lamp
- electric lamps
- reflector device
- light rays
- intervention
- Prior art date
Links
- 238000002310 reflectometry Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
Classifications
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/04—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the light source
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE387401A true BE387401A (enrdf_load_stackoverflow) |
Family
ID=55867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE387401D BE387401A (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE387401A (enrdf_load_stackoverflow) |
-
0
- BE BE387401D patent/BE387401A/fr unknown
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