IT1020109B - Registro controllato da un calcola tore per centralini telefonici automatici - Google Patents
Registro controllato da un calcola tore per centralini telefonici automaticiInfo
- Publication number
- IT1020109B IT1020109B IT26507/74A IT2650774A IT1020109B IT 1020109 B IT1020109 B IT 1020109B IT 26507/74 A IT26507/74 A IT 26507/74A IT 2650774 A IT2650774 A IT 2650774A IT 1020109 B IT1020109 B IT 1020109B
- Authority
- IT
- Italy
- Prior art keywords
- calculator
- automatic telephone
- register controlled
- telephone switchboards
- switchboards
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Exchange Systems With Centralized Control (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Telephone Function (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7311472A SE7311472L (it) | 1973-08-23 | 1973-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1020109B true IT1020109B (it) | 1977-12-20 |
Family
ID=20318310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT26507/74A IT1020109B (it) | 1973-08-23 | 1974-08-22 | Registro controllato da un calcola tore per centralini telefonici automatici |
Country Status (13)
| Country | Link |
|---|---|
| BR (1) | BR7406701D0 (it) |
| EG (1) | EG13210A (it) |
| ES (1) | ES429442A1 (it) |
| FI (1) | FI64031C (it) |
| GB (1) | GB1481825A (it) |
| HU (1) | HU170815B (it) |
| IN (1) | IN140795B (it) |
| IT (1) | IT1020109B (it) |
| MY (1) | MY7800480A (it) |
| NL (1) | NL7411108A (it) |
| NO (1) | NO146179C (it) |
| SE (1) | SE7311472L (it) |
| YU (1) | YU36250B (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4296281A (en) * | 1980-01-28 | 1981-10-20 | Northern Telecom Limited | Static, solid state originating register compatible with an electromechanical telephone cross-bar switching system |
-
1973
- 1973-08-23 SE SE7311472A patent/SE7311472L/xx unknown
-
1974
- 1974-08-02 FI FI2320/74A patent/FI64031C/sv active
- 1974-08-05 IN IN1751/CAL/1974A patent/IN140795B/en unknown
- 1974-08-09 YU YU2200/74A patent/YU36250B/xx unknown
- 1974-08-14 BR BR6701/74A patent/BR7406701D0/pt unknown
- 1974-08-20 EG EG343/74A patent/EG13210A/xx active
- 1974-08-20 NL NL7411108A patent/NL7411108A/xx not_active Application Discontinuation
- 1974-08-21 HU HU74EI00000562A patent/HU170815B/hu unknown
- 1974-08-22 IT IT26507/74A patent/IT1020109B/it active
- 1974-08-22 NO NO743026A patent/NO146179C/no unknown
- 1974-08-22 ES ES429442A patent/ES429442A1/es not_active Expired
- 1974-08-23 GB GB37237/74A patent/GB1481825A/en not_active Expired
-
1978
- 1978-12-30 MY MY480/78A patent/MY7800480A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| YU220074A (en) | 1981-04-30 |
| NO146179B (no) | 1982-05-03 |
| ES429442A1 (es) | 1976-09-01 |
| FI64031C (fi) | 1983-09-12 |
| AU7237574A (en) | 1976-02-19 |
| YU36250B (en) | 1982-02-25 |
| IN140795B (it) | 1976-12-25 |
| NO146179C (no) | 1982-08-11 |
| NO743026L (it) | 1975-03-24 |
| BR7406701D0 (pt) | 1975-09-09 |
| SE7311472L (it) | 1975-02-24 |
| HU170815B (hu) | 1977-09-28 |
| FI232074A (it) | 1975-02-24 |
| GB1481825A (en) | 1977-08-03 |
| FI64031B (fi) | 1983-05-31 |
| MY7800480A (en) | 1978-12-31 |
| EG13210A (en) | 1980-07-31 |
| NL7411108A (nl) | 1975-02-25 |
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