BG24055A3 - Pulse-switching arrangement for computing payment in pay-call telephones - Google Patents
Pulse-switching arrangement for computing payment in pay-call telephonesInfo
- Publication number
- BG24055A3 BG24055A3 BG030818A BG3081875A BG24055A3 BG 24055 A3 BG24055 A3 BG 24055A3 BG 030818 A BG030818 A BG 030818A BG 3081875 A BG3081875 A BG 3081875A BG 24055 A3 BG24055 A3 BG 24055A3
- Authority
- BG
- Bulgaria
- Prior art keywords
- pay
- pulse
- switching arrangement
- payment
- computing
- Prior art date
Links
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)
- Meter Arrangements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742445845 DE2445845C2 (de) | 1974-09-25 | Schaltungsanordnung zur Tarifumschaltung für die zur Gebührenermittlung ausgesendeten Zeittakte in Fernsprechanlagen |
Publications (1)
Publication Number | Publication Date |
---|---|
BG24055A3 true BG24055A3 (en) | 1977-12-15 |
Family
ID=5926715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BG030818A BG24055A3 (en) | 1974-09-25 | 1975-08-19 | Pulse-switching arrangement for computing payment in pay-call telephones |
Country Status (9)
Country | Link |
---|---|
AR (1) | AR205217A1 (xx) |
AT (1) | AT343186B (xx) |
BG (1) | BG24055A3 (xx) |
BR (1) | BR7506177A (xx) |
CH (1) | CH592987A5 (xx) |
FI (1) | FI60628C (xx) |
IT (1) | IT1042636B (xx) |
SE (1) | SE411285B (xx) |
ZA (1) | ZA755408B (xx) |
-
1975
- 1975-01-01 AR AR260161A patent/AR205217A1/es active
- 1975-08-19 BG BG030818A patent/BG24055A3/xx unknown
- 1975-08-20 AT AT644175A patent/AT343186B/de not_active IP Right Cessation
- 1975-08-25 ZA ZA00755408A patent/ZA755408B/xx unknown
- 1975-08-27 FI FI752416A patent/FI60628C/fi not_active IP Right Cessation
- 1975-09-18 IT IT27348/75A patent/IT1042636B/it active
- 1975-09-18 CH CH1211675A patent/CH592987A5/xx not_active IP Right Cessation
- 1975-09-23 SE SE7510675A patent/SE411285B/xx unknown
- 1975-09-24 BR BR7506177*A patent/BR7506177A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
SE7510675L (sv) | 1976-03-26 |
ZA755408B (en) | 1976-07-28 |
FI752416A (xx) | 1976-03-26 |
AR205217A1 (es) | 1976-04-12 |
FI60628C (fi) | 1982-02-10 |
ATA644175A (de) | 1977-09-15 |
DE2445845B1 (de) | 1975-07-24 |
AT343186B (de) | 1978-05-10 |
SE411285B (sv) | 1979-12-10 |
BR7506177A (pt) | 1976-08-03 |
FI60628B (fi) | 1981-10-30 |
IT1042636B (it) | 1980-01-30 |
DE2445845A1 (en) | 1975-07-24 |
CH592987A5 (xx) | 1977-11-15 |
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