DE181599C - - Google Patents
Info
- Publication number
- DE181599C DE181599C DENDAT181599D DE181599DA DE181599C DE 181599 C DE181599 C DE 181599C DE NDAT181599 D DENDAT181599 D DE NDAT181599D DE 181599D A DE181599D A DE 181599DA DE 181599 C DE181599 C DE 181599C
- Authority
- DE
- Germany
- Prior art keywords
- subscriber
- switch
- office
- main
- circuit
- 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
- 238000012544 monitoring process Methods 0.000 claims description 6
- 238000004804 winding Methods 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Interface Circuits In Exchanges (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE181599C true DE181599C (en:Method) |
Family
ID=445766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT181599D Active DE181599C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE181599C (en:Method) |
-
0
- DE DENDAT181599D patent/DE181599C/de active Active
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