BE344001A - - Google Patents
Info
- Publication number
- BE344001A BE344001A BE344001DA BE344001A BE 344001 A BE344001 A BE 344001A BE 344001D A BE344001D A BE 344001DA BE 344001 A BE344001 A BE 344001A
- Authority
- BE
- Belgium
- Prior art keywords
- drum
- signs
- letters
- perforations
- lamps
- Prior art date
Links
- 239000011810 insulating material Substances 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 2
- 239000000470 constituent Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/004—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes to give the appearance of moving signs
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Displays For Variable Information Using Movable Means (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE344001A true BE344001A (OSRAM) |
Family
ID=20215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE344001D BE344001A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE344001A (OSRAM) |
-
0
- BE BE344001D patent/BE344001A/fr unknown
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