DE118784C - - Google Patents
Info
- Publication number
- DE118784C DE118784C DENDAT118784D DE118784DA DE118784C DE 118784 C DE118784 C DE 118784C DE NDAT118784 D DENDAT118784 D DE NDAT118784D DE 118784D A DE118784D A DE 118784DA DE 118784 C DE118784 C DE 118784C
- Authority
- DE
- Germany
- Prior art keywords
- line
- magnet
- counter
- telephone
- earth
- 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
- 238000004804 winding Methods 0.000 claims 1
- 230000006698 induction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
- H04M15/28—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP with meter at substation or with calculation of charges at terminal
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE118784C true DE118784C (en:Method) |
Family
ID=387956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT118784D Active DE118784C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE118784C (en:Method) |
-
0
- DE DENDAT118784D patent/DE118784C/de active Active
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