FR1565453A - - Google Patents
Info
- Publication number
- FR1565453A FR1565453A FR1565453DA FR1565453A FR 1565453 A FR1565453 A FR 1565453A FR 1565453D A FR1565453D A FR 1565453DA FR 1565453 A FR1565453 A FR 1565453A
- 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)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6701051A NL6701051A (US07166745-20070123-C00075.png) | 1967-01-23 | 1967-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1565453A true FR1565453A (US07166745-20070123-C00075.png) | 1969-05-02 |
Family
ID=19799085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1565453D Expired FR1565453A (US07166745-20070123-C00075.png) | 1967-01-23 | 1968-01-23 |
Country Status (9)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2452843A1 (fr) * | 1979-03-29 | 1980-10-24 | Mitel Corp | Reseau de commutation |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE631825A (US07166745-20070123-C00075.png) * | 1962-05-04 | |||
| DE1249938B (de) * | 1964-08-25 | 1967-09-14 | Associated Electrical Industries Limited London | Schaltungsanordnung zum Aufschalten einer zusätzlichen Teilverbindung auf eine benutzte Zwischenleitung einer bestehenden Verbindung an einem vorbereiteten Aufschaltepunkt in Fernmeldevermittlungsanlagen |
| US3435417A (en) * | 1965-08-04 | 1969-03-25 | Sylvania Electric Prod | Electronic switching system |
-
1967
- 1967-01-23 NL NL6701051A patent/NL6701051A/xx unknown
-
1968
- 1968-01-11 GB GB1740/68A patent/GB1148155A/en not_active Expired
- 1968-01-18 US US698796A patent/US3576949A/en not_active Expired - Lifetime
- 1968-01-18 CH CH79968A patent/CH501347A/de not_active IP Right Cessation
- 1968-01-19 IE IE76/68A patent/IE31845B1/xx unknown
- 1968-01-20 DE DE1562125A patent/DE1562125B2/de active Pending
- 1968-01-22 ES ES349619A patent/ES349619A1/es not_active Expired
- 1968-01-23 FR FR1565453D patent/FR1565453A/fr not_active Expired
- 1968-01-23 BE BE709714D patent/BE709714A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2452843A1 (fr) * | 1979-03-29 | 1980-10-24 | Mitel Corp | Reseau de commutation |
Also Published As
| Publication number | Publication date |
|---|---|
| NL6701051A (US07166745-20070123-C00075.png) | 1968-07-24 |
| DE1562125A1 (de) | 1970-03-19 |
| CH501347A (de) | 1970-12-31 |
| IE31845B1 (en) | 1973-01-10 |
| BE709714A (US07166745-20070123-C00075.png) | 1968-07-23 |
| GB1148155A (en) | 1969-04-10 |
| ES349619A1 (es) | 1969-04-01 |
| IE31845L (en) | 1968-07-23 |
| DE1562125B2 (de) | 1975-01-16 |
| US3576949A (en) | 1971-05-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |