FR2336845B2 - - Google Patents
Info
- Publication number
- FR2336845B2 FR2336845B2 FR7635693A FR7635693A FR2336845B2 FR 2336845 B2 FR2336845 B2 FR 2336845B2 FR 7635693 A FR7635693 A FR 7635693A FR 7635693 A FR7635693 A FR 7635693A FR 2336845 B2 FR2336845 B2 FR 2336845B2
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
- H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752553411 DE2553411C3 (de) | 1975-11-27 | 1975-11-27 | Schaltungsanordnung für Femmeldevermittlungsanlagen, insbesondere Fernsprechvermittlungsanlagen, mit Koppelfeldern mit Umkehrgruppierung |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2336845A2 FR2336845A2 (fr) | 1977-07-22 |
FR2336845B2 true FR2336845B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-06-12 |
Family
ID=5962843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7635693A Granted FR2336845A2 (fr) | 1975-11-27 | 1976-11-26 | Montage pour des installations de telecommunications, notamment des installations de telephonie, comportant des champs de couplage avec groupage a rebroussement |
Country Status (5)
-
1975
- 1975-11-27 DE DE19752553411 patent/DE2553411C3/de not_active Expired
-
1976
- 1976-10-21 CH CH1329276A patent/CH612812A5/xx not_active IP Right Cessation
- 1976-11-25 IT IT2973976A patent/IT1067773B/it active
- 1976-11-26 FR FR7635693A patent/FR2336845A2/fr active Granted
- 1976-11-26 GB GB4935876A patent/GB1565058A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH612812A5 (en) | 1979-08-15 |
DE2553411B2 (de) | 1978-05-24 |
IT1067773B (it) | 1985-03-16 |
FR2336845A2 (fr) | 1977-07-22 |
DE2553411A1 (de) | 1977-06-16 |
DE2553411C3 (de) | 1979-01-11 |
GB1565058A (en) | 1980-04-16 |