DE115418C - - Google Patents
Info
- Publication number
- DE115418C DE115418C DENDAT115418D DE115418DA DE115418C DE 115418 C DE115418 C DE 115418C DE NDAT115418 D DENDAT115418 D DE NDAT115418D DE 115418D A DE115418D A DE 115418DA DE 115418 C DE115418 C DE 115418C
- Authority
- DE
- Germany
- Prior art keywords
- electromagnet
- rest position
- bifilar
- current
- disk
- 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
- 230000011664 signaling Effects 0.000 claims description 4
- 230000010355 oscillation Effects 0.000 claims description 3
- 230000005284 excitation Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000725 suspension Substances 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
- G08B5/24—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission with indicator element moving about a pivot, e.g. hinged flap or rotating vane
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE115418C true DE115418C (enrdf_load_stackoverflow) |
Family
ID=384839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT115418D Active DE115418C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE115418C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT115418D patent/DE115418C/de active Active
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