BE412144A - - Google Patents
Info
- Publication number
- BE412144A BE412144A BE412144DA BE412144A BE 412144 A BE412144 A BE 412144A BE 412144D A BE412144D A BE 412144DA BE 412144 A BE412144 A BE 412144A
- Authority
- BE
- Belgium
- Prior art keywords
- assembly according
- projection
- light beam
- disc
- colored
- Prior art date
Links
- 239000011521 glass Substances 0.000 claims description 25
- 230000003287 optical effect Effects 0.000 claims description 14
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 230000001788 irregular Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 5
- 239000003086 colorant Substances 0.000 description 2
- 238000004040 coloring Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
- G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
Landscapes
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Projection Apparatus (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE412144A true BE412144A (enrdf_load_stackoverflow) |
Family
ID=75950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE412144D BE412144A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE412144A (enrdf_load_stackoverflow) |
-
0
- BE BE412144D patent/BE412144A/fr unknown
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