DE173784C - - Google Patents
Info
- Publication number
- DE173784C DE173784C DENDAT173784D DE173784DA DE173784C DE 173784 C DE173784 C DE 173784C DE NDAT173784 D DENDAT173784 D DE NDAT173784D DE 173784D A DE173784D A DE 173784DA DE 173784 C DE173784 C DE 173784C
- Authority
- DE
- Germany
- Prior art keywords
- counter
- subscriber
- call
- control
- working position
- 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
- 230000000694 effects Effects 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims 1
- 230000000284 resting effect Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 description 14
- 238000010276 construction Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 1
- 238000012544 monitoring process Methods 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
- H04M15/10—Metering calls from calling party, i.e. A-party charged for the communication
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE191921T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE173784C true DE173784C (cs) |
Family
ID=5731318
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT191921D Active DE191921C (cs) | |||
| DENDAT173784D Active DE173784C (cs) |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT191921D Active DE191921C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (2) | DE173784C (cs) |
-
0
- DE DENDAT191921D patent/DE191921C/de active Active
- DE DENDAT173784D patent/DE173784C/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE191921C (cs) |
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