FR1495340A - - Google Patents
Info
- Publication number
- FR1495340A FR1495340A FR1495340DA FR1495340A FR 1495340 A FR1495340 A FR 1495340A FR 1495340D A FR1495340D A FR 1495340DA FR 1495340 A FR1495340 A FR 1495340A
- 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)
- Monitoring And Testing Of Exchanges (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1965ST024445 DE1287164B (de) | 1965-09-30 | 1965-09-30 | Verfahren zum Aufbau gezielter Verbindungen zwecks Funktionspruefung der Koppelstufen in Fernmelde-, insbesondere Fernsprechvermittlungsanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1495340A true FR1495340A (it) | 1967-12-18 |
Family
ID=7460128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1495340D Expired FR1495340A (it) | 1965-09-30 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT280360B (it) |
| DE (1) | DE1287164B (it) |
| FR (1) | FR1495340A (it) |
| GB (1) | GB1120537A (it) |
| NL (1) | NL6613721A (it) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1134725B (de) * | 1960-12-13 | 1962-08-16 | Siemens Ag | Schaltungsanordnung zur Herstellung von Pruefverbindungen in Fernmelde-, insbesondere Fernsprechanlagen mit zwischen einer ersten und einer zweiten Koppelstufe vorgesehenen Zwischenleitungen |
| DE1135059B (de) * | 1960-12-13 | 1962-08-23 | Siemens Ag | Schaltungsanordnung zur Herstellung von Pruefverbindungen in Fernmelde-, insbesondere Fernsprechanlagen mit Zwischenleitungen |
-
0
- FR FR1495340D patent/FR1495340A/fr not_active Expired
-
1965
- 1965-09-30 DE DE1965ST024445 patent/DE1287164B/de active Pending
-
1966
- 1966-07-04 AT AT634466A patent/AT280360B/de not_active IP Right Cessation
- 1966-09-23 GB GB4249566A patent/GB1120537A/en not_active Expired
- 1966-09-29 NL NL6613721A patent/NL6613721A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1287164B (de) | 1969-01-16 |
| AT280360B (de) | 1970-04-10 |
| NL6613721A (it) | 1967-03-31 |
| GB1120537A (en) | 1968-07-17 |