BE465581A - - Google Patents
Info
- Publication number
- BE465581A BE465581A BE465581DA BE465581A BE 465581 A BE465581 A BE 465581A BE 465581D A BE465581D A BE 465581DA BE 465581 A BE465581 A BE 465581A
- Authority
- BE
- Belgium
- Prior art keywords
- indirect lighting
- torus
- curve
- lighting apparatus
- disc
- Prior art date
Links
- 238000010276 construction Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 208000003464 asthenopia Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000725 suspension Substances 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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE465581A true BE465581A (pm) |
Family
ID=117123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE465581D BE465581A (pm) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE465581A (pm) |
-
0
- BE BE465581D patent/BE465581A/fr unknown
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