ES503430A0 - Perfeccionamientos en instalaciones de conmutacion telefoni-ca - Google Patents
Perfeccionamientos en instalaciones de conmutacion telefoni-caInfo
- Publication number
- ES503430A0 ES503430A0 ES503430A ES503430A ES503430A0 ES 503430 A0 ES503430 A0 ES 503430A0 ES 503430 A ES503430 A ES 503430A ES 503430 A ES503430 A ES 503430A ES 503430 A0 ES503430 A0 ES 503430A0
- Authority
- ES
- Spain
- Prior art keywords
- telefoni
- switching facilities
- facilities
- switching
- 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.)
- Granted
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)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Machine Translation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3024280A DE3024280C2 (de) | 1980-06-27 | 1980-06-27 | Schaltungsanordnung für Fernmeldevermittlungsanlagen, insbesondere Fernsprechnebenstellenanlagen, mit einem zentralen Steuerwerk und mit mehreren peripheren Steuerungen |
Publications (2)
Publication Number | Publication Date |
---|---|
ES503430A0 true ES503430A0 (es) | 1982-05-16 |
ES8205091A1 ES8205091A1 (es) | 1982-05-16 |
Family
ID=6105721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES503430A Expired ES8205091A1 (es) | 1980-06-27 | 1981-06-26 | Perfeccionamientos en instalaciones de conmutacion telefoni-ca |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT382754B (es) |
BE (1) | BE889405A (es) |
CH (1) | CH655217A5 (es) |
DE (1) | DE3024280C2 (es) |
ES (1) | ES8205091A1 (es) |
FR (1) | FR2485854B1 (es) |
IT (1) | IT1136692B (es) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2647404C2 (de) * | 1976-10-20 | 1978-08-03 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Schaltungsanordnung für zentralgesteuerte Fernmeldevermittlungsanlagen mit einem Zentralsteuerwerk und Teilsteuerungen |
BE876025A (nl) * | 1979-05-04 | 1979-11-05 | Bell Telephone Mfg | Signaleringsstelsel |
-
1980
- 1980-06-27 DE DE3024280A patent/DE3024280C2/de not_active Expired
-
1981
- 1981-05-21 CH CH3326/81A patent/CH655217A5/de not_active IP Right Cessation
- 1981-06-19 IT IT22457/81A patent/IT1136692B/it active
- 1981-06-24 FR FR8112394A patent/FR2485854B1/fr not_active Expired
- 1981-06-25 AT AT0283181A patent/AT382754B/de not_active IP Right Cessation
- 1981-06-26 BE BE0/205233A patent/BE889405A/fr not_active IP Right Cessation
- 1981-06-26 ES ES503430A patent/ES8205091A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH655217A5 (en) | 1986-03-27 |
ES8205091A1 (es) | 1982-05-16 |
BE889405A (fr) | 1981-10-16 |
ATA283181A (de) | 1986-08-15 |
DE3024280C2 (de) | 1982-10-28 |
FR2485854A1 (fr) | 1981-12-31 |
AT382754B (de) | 1987-04-10 |
IT8122457A0 (it) | 1981-06-19 |
FR2485854B1 (fr) | 1988-04-29 |
DE3024280A1 (de) | 1982-01-28 |
IT1136692B (it) | 1986-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19990503 |