DE153794C - - Google Patents
Info
- Publication number
- DE153794C DE153794C DENDAT153794D DE153794DA DE153794C DE 153794 C DE153794 C DE 153794C DE NDAT153794 D DENDAT153794 D DE NDAT153794D DE 153794D A DE153794D A DE 153794DA DE 153794 C DE153794 C DE 153794C
- Authority
- DE
- Germany
- Prior art keywords
- relay
- spring
- line
- circuit
- conductor
- 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
- 230000000875 corresponding Effects 0.000 claims description 6
- 239000004020 conductor Substances 0.000 description 47
- 230000000881 depressing Effects 0.000 description 7
- 238000004804 winding Methods 0.000 description 6
- 230000005284 excitation Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 230000000994 depressed Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M5/00—Manual exchanges
- H04M5/12—Calling substations, e.g. by ringing
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Interface Circuits In Exchanges (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE153794C true DE153794C (da) |
Family
ID=420388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT153794D Active DE153794C (da) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE153794C (da) |
-
0
- DE DENDAT153794D patent/DE153794C/de active Active
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