DE249216C - - Google Patents
Info
- Publication number
- DE249216C DE249216C DENDAT249216D DE249216DA DE249216C DE 249216 C DE249216 C DE 249216C DE NDAT249216 D DENDAT249216 D DE NDAT249216D DE 249216D A DE249216D A DE 249216DA DE 249216 C DE249216 C DE 249216C
- Authority
- DE
- Germany
- Prior art keywords
- drum
- electromagnets
- movement
- drawing surface
- armature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000005284 excitation Effects 0.000 claims description 5
- 230000000875 corresponding Effects 0.000 claims description 4
- 230000001702 transmitter Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 241000182341 Cubitermes group Species 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000001360 synchronised Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F11/00—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
- G09F11/23—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the advertising or display material forming part of rotating members, e.g. in the form of perforations, prints, or transparencies on a drum or disc
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Toys (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE249216C true DE249216C (pt) |
Family
ID=507859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT249216D Active DE249216C (pt) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE249216C (pt) |
-
0
- DE DENDAT249216D patent/DE249216C/de active Active
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