DE2038213A1 - - Google Patents
Info
- Publication number
- DE2038213A1 DE2038213A1 DE19702038213 DE2038213A DE2038213A1 DE 2038213 A1 DE2038213 A1 DE 2038213A1 DE 19702038213 DE19702038213 DE 19702038213 DE 2038213 A DE2038213 A DE 2038213A DE 2038213 A1 DE2038213 A1 DE 2038213A1
- Authority
- DE
- Germany
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Small-Scale Networks (AREA)
Priority Applications (14)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702038213 DE2038213C (de) | 1970-07-31 | Schaltungsanordnung für Fernmeldevermittlungsanlagen, insbesondere Fernsprechvermittlungsanlagen mit vierdrähtiger Verbindungsdurchschaltung | |
| CH987471A CH532348A (de) | 1970-07-31 | 1971-07-06 | Schaltungsanordnung für Fernmeldevermittlungsanlagen, insbesondere Fernsprechvermittlungsanlagen, mit vierdrähtiger Verbindungsdurchschaltung |
| GB3340871A GB1344178A (en) | 1970-07-31 | 1971-07-16 | Elecommunications exchange systems |
| AT06475/71A AT314615B (de) | 1970-07-31 | 1971-07-26 | Schaltungsanordnung fuer fernmeldevermittlungsanlagen,insbesondere fernsprechvermittlungsanlagen mit koppelfeldern fuer vierdraehtige verbindungsdurchschaltung |
| FR7127753A FR2099361A5 (enExample) | 1970-07-31 | 1971-07-29 | |
| FI2158/71A FI56759C (fi) | 1970-07-31 | 1971-07-29 | Kopplingsanordning foer telefoermedlingsanlaeggningar speciellt foer telefonfoermedlingsanlaeggningar med fyrtraodig foerbinddelsegenomkoppling |
| LU63631D LU63631A1 (enExample) | 1970-07-31 | 1971-07-29 | |
| BE770754A BE770754A (fr) | 1970-07-31 | 1971-07-30 | Montage pour centraux de telecommunications, et notamment pour centrauxtelephoniques a etalissement des liaisons a quatre fils |
| NL7110589A NL7110589A (enExample) | 1970-07-31 | 1971-07-30 | |
| BR4897/71A BR7104897D0 (pt) | 1970-07-31 | 1971-07-30 | Dispositivo de comutacao aperfeicoada para instalacoes especialmente estacoes intermediarias de telefonia com transligacao de chamadas de quatro fios |
| US00167370A US3773982A (en) | 1970-07-31 | 1971-07-30 | Cross-switching circuitry for four-wire exchange installations |
| ZA715082A ZA715082B (en) | 1970-07-31 | 1971-07-30 | Improvements in or relating to telecommunications exchange systems |
| JP46057907A JPS5113601B1 (enExample) | 1970-07-31 | 1971-07-31 | |
| SE09892/71A SE362570B (enExample) | 1970-07-31 | 1971-08-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702038213 DE2038213C (de) | 1970-07-31 | Schaltungsanordnung für Fernmeldevermittlungsanlagen, insbesondere Fernsprechvermittlungsanlagen mit vierdrähtiger Verbindungsdurchschaltung |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2038213A1 true DE2038213A1 (enExample) | 1971-06-03 |
| DE2038213B2 DE2038213B2 (de) | 1971-06-03 |
| DE2038213C DE2038213C (de) | 1971-12-23 |
Family
ID=
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5113601B1 (enExample) | 1976-05-01 |
| BR7104897D0 (pt) | 1973-04-12 |
| GB1344178A (en) | 1974-01-16 |
| FR2099361A5 (enExample) | 1972-03-10 |
| FI56759B (fi) | 1979-11-30 |
| ZA715082B (en) | 1972-04-26 |
| LU63631A1 (enExample) | 1971-11-26 |
| US3773982A (en) | 1973-11-20 |
| FI56759C (fi) | 1980-03-10 |
| SE362570B (enExample) | 1973-12-10 |
| CH532348A (de) | 1972-12-31 |
| AT314615B (de) | 1974-03-15 |
| NL7110589A (enExample) | 1972-02-02 |
| BE770754A (fr) | 1972-01-31 |
| DE2038213B2 (de) | 1971-06-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |