CH561495A5 - - Google Patents
Info
- Publication number
- CH561495A5 CH561495A5 CH790572A CH790572A CH561495A5 CH 561495 A5 CH561495 A5 CH 561495A5 CH 790572 A CH790572 A CH 790572A CH 790572 A CH790572 A CH 790572A CH 561495 A5 CH561495 A5 CH 561495A5
- Authority
- CH
- Switzerland
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
- H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Exchange Systems With Centralized Control (AREA)
- Communication Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7119727A FR2141408B1 (en) | 1971-06-01 | 1971-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH561495A5 true CH561495A5 (en) | 1975-04-30 |
Family
ID=9077899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH790572A CH561495A5 (en) | 1971-06-01 | 1972-05-29 |
Country Status (12)
| Country | Link |
|---|---|
| AR (1) | AR192942A1 (en) |
| AU (1) | AU461566B2 (en) |
| BE (1) | BE784091A (en) |
| BR (1) | BR7203445D0 (en) |
| CA (1) | CA1002641A (en) |
| CH (1) | CH561495A5 (en) |
| DE (1) | DE2226362C3 (en) |
| ES (1) | ES403393A1 (en) |
| FR (1) | FR2141408B1 (en) |
| GB (1) | GB1375268A (en) |
| IT (1) | IT955777B (en) |
| NL (1) | NL7207373A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3248276A1 (en) * | 1982-12-28 | 1984-06-28 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | INTERFACE CIRCUIT FOR A TELECOMMUNICATION SYSTEM |
-
1971
- 1971-06-01 FR FR7119727A patent/FR2141408B1/fr not_active Expired
-
1972
- 1972-05-03 AR AR24231272A patent/AR192942A1/en active
- 1972-05-24 IT IT2473972A patent/IT955777B/en active
- 1972-05-24 AU AU42643/72A patent/AU461566B2/en not_active Expired
- 1972-05-25 GB GB2469572A patent/GB1375268A/en not_active Expired
- 1972-05-29 CH CH790572A patent/CH561495A5/xx not_active IP Right Cessation
- 1972-05-29 BE BE784091A patent/BE784091A/en not_active IP Right Cessation
- 1972-05-30 DE DE19722226362 patent/DE2226362C3/en not_active Expired
- 1972-05-30 BR BR344572A patent/BR7203445D0/en unknown
- 1972-05-31 NL NL7207373A patent/NL7207373A/xx not_active Application Discontinuation
- 1972-05-31 ES ES403393A patent/ES403393A1/en not_active Expired
- 1972-11-03 CA CA155,547A patent/CA1002641A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR7203445D0 (en) | 1973-05-29 |
| FR2141408A1 (en) | 1973-01-26 |
| BE784091A (en) | 1972-11-29 |
| AU4264372A (en) | 1973-11-29 |
| GB1375268A (en) | 1974-11-27 |
| CA1002641A (en) | 1976-12-28 |
| ES403393A1 (en) | 1975-04-16 |
| IT955777B (en) | 1973-09-29 |
| AU461566B2 (en) | 1975-05-29 |
| AR192942A1 (en) | 1973-03-21 |
| FR2141408B1 (en) | 1973-06-29 |
| DE2226362A1 (en) | 1972-12-14 |
| NL7207373A (en) | 1972-12-05 |
| DE2226362C3 (en) | 1982-02-25 |
| DE2226362B2 (en) | 1981-07-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |