DE94372C - - Google Patents
Info
- Publication number
- DE94372C DE94372C DENDAT94372D DE94372DA DE94372C DE 94372 C DE94372 C DE 94372C DE NDAT94372 D DENDAT94372 D DE NDAT94372D DE 94372D A DE94372D A DE 94372DA DE 94372 C DE94372 C DE 94372C
- Authority
- DE
- Germany
- Prior art keywords
- metal
- pointer
- electromagnet
- spring
- attached
- 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
- 239000002184 metal Substances 0.000 claims description 26
- 239000000835 fiber Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000011094 fiberboard Substances 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 235000014443 Pyrus communis Nutrition 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Geophysics And Detection Of Objects (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE94372C true DE94372C (enrdf_load_stackoverflow) |
Family
ID=365704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT94372D Active DE94372C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE94372C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT94372D patent/DE94372C/de active Active
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