BE345809A - - Google Patents
Info
- Publication number
- BE345809A BE345809A BE345809DA BE345809A BE 345809 A BE345809 A BE 345809A BE 345809D A BE345809D A BE 345809DA BE 345809 A BE345809 A BE 345809A
- Authority
- BE
- Belgium
- Prior art keywords
- relay
- pulses
- relays
- conductor
- telephone system
- Prior art date
Links
- 239000004020 conductor Substances 0.000 claims description 61
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 8
- 230000000977 initiatory effect Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 description 21
- 230000001965 increasing effect Effects 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method 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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE345809A true BE345809A (en:Method) |
Family
ID=21782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE345809D BE345809A (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE345809A (en:Method) |
-
0
- BE BE345809D patent/BE345809A/fr unknown
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