NL256783A - - Google Patents
Info
- Publication number
- NL256783A NL256783A NL256783DA NL256783A NL 256783 A NL256783 A NL 256783A NL 256783D A NL256783D A NL 256783DA NL 256783 A NL256783 A NL 256783A
- Authority
- NL
- Netherlands
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)
- Structure Of Telephone Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES65425A DE1103396B (de) | 1959-10-14 | 1959-10-14 | Anordnung fuer Koppelfelder mit einadriger Durchschaltung des ueber elektromagnetisch betaetigte Koppelkontakte fuehrenden Sprechweges in Fernmelde-, insbesondere Fernsprechanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL256783A true NL256783A (it) |
Family
ID=7498031
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL135148D NL135148C (it) | 1959-10-14 | ||
| NL256783D NL256783A (it) | 1959-10-14 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL135148D NL135148C (it) | 1959-10-14 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3271523A (it) |
| BE (1) | BE595838A (it) |
| DE (1) | DE1103396B (it) |
| GB (1) | GB905452A (it) |
| NL (2) | NL256783A (it) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH396998A (de) * | 1961-04-04 | 1965-08-15 | Siemens Ag | Schaltungsanordnung für Fernmelde-, insbesondere Fernsprechanlagen, in denen Leitungen über Koppelvielfache zusammenschaltbar sind |
| BE625449A (it) * | 1961-04-25 | |||
| DE1187681B (de) * | 1963-08-03 | 1965-02-25 | Standard Elektrik Lorenz Ag | Schaltungsanordnung fuer Koppelanordnungen in Fernmelde-, insbesondere Fernsprechwaehlanlagen |
| DE1215775B (de) * | 1963-12-17 | 1966-05-05 | Telefunken Patent | Schaltungsanordnung fuer eine selbsttaetige Fernsprechvermittlungsanlage |
| DE1244871B (de) * | 1965-09-08 | 1967-07-20 | Standard Elek K Lorenz Ag | Koppelfeldmatrix mit Speicherschaltern in den Ansteuerleitungen der Koppelelemente |
| US3593295A (en) * | 1968-05-10 | 1971-07-13 | Bell Telephone Labor Inc | Rearrangeable switching network |
| US4611204A (en) * | 1984-11-05 | 1986-09-09 | Gte Communication Systems Corporation | Arrangement for an electromechanical space switching network |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US241184A (en) * | 1881-03-24 | 1881-05-10 | Alexander Graham Bell | Telephonic receiver |
| US2187115A (en) * | 1939-03-02 | 1940-01-16 | Bell Telephone Labor Inc | Switching device |
| US2299203A (en) * | 1940-07-05 | 1942-10-20 | Bell Telephone Labor Inc | Telephone system |
| US2397123A (en) * | 1943-04-30 | 1946-03-26 | Bell Telephone Labor Inc | Contact operation |
| US2768241A (en) * | 1954-12-21 | 1956-10-23 | Itt | Crossbar-switch selector system |
| US3053938A (en) * | 1955-04-05 | 1962-09-11 | Siemens Ag | Electromagnetically actuating relays in coordinate switches |
| US3033939A (en) * | 1957-04-05 | 1962-05-08 | Siemens And Halske Ag Berlin A | Coordinate switch |
| US2954440A (en) * | 1958-05-14 | 1960-09-27 | Bell Telephone Labor Inc | Coordinate switching arrangement |
-
0
- NL NL135148D patent/NL135148C/xx active
- NL NL256783D patent/NL256783A/xx unknown
-
1959
- 1959-10-14 DE DES65425A patent/DE1103396B/de active Pending
-
1960
- 1960-09-28 US US59029A patent/US3271523A/en not_active Expired - Lifetime
- 1960-10-07 BE BE595838A patent/BE595838A/fr unknown
- 1960-10-13 GB GB35099/60A patent/GB905452A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE595838A (fr) | 1961-02-01 |
| DE1103396B (de) | 1961-03-30 |
| NL135148C (it) | |
| US3271523A (en) | 1966-09-06 |
| GB905452A (en) | 1962-09-12 |