FI44252B - - Google Patents
Info
- Publication number
- FI44252B FI44252B FI1788/67A FI178867A FI44252B FI 44252 B FI44252 B FI 44252B FI 1788/67 A FI1788/67 A FI 1788/67A FI 178867 A FI178867 A FI 178867A FI 44252 B FI44252 B FI 44252B
- Authority
- FI
- Finland
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)
- Exchange Systems With Centralized Control (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEST25588A DE1275150B (de) | 1966-06-28 | 1966-06-28 | Verfahren zur Wegesuche, Besetztkennzeichnung und Signalgabe in mehrstufigen Koppelfeldern |
| DEST25590A DE1278540B (de) | 1966-06-28 | 1966-06-28 | Verfahren zur Umsteuerung von Verbindungen in Koppelfeldern mit Leitadernetz von Fernmelde-, insbesondere Fernsprechvermittlungsanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI44252B true FI44252B (xx) | 1971-06-30 |
Family
ID=25994423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI1788/67A FI44252B (xx) | 1966-06-28 | 1967-06-27 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3524944A (xx) |
| AT (1) | AT280361B (xx) |
| BE (2) | BE700600A (xx) |
| DE (2) | DE1275150B (xx) |
| FI (1) | FI44252B (xx) |
| GB (2) | GB1128427A (xx) |
| NL (2) | NL6708970A (xx) |
| SE (2) | SE317109B (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3316494A1 (de) * | 1983-05-05 | 1984-11-08 | Lentia GmbH Chem. u. pharm. Erzeugnisse - Industriebedarf, 8000 München | Verfahren zur herstellung eines cyanursaeurearmen isocyansaeure-ammoniak-gasgemisches und vorrichtung zur durchfuehrung des verfahrens |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL268485A (xx) * | 1960-08-26 | |||
| DE1146138B (de) * | 1961-11-14 | 1963-03-28 | Standard Elektrik Lorenz Ag | Schaltungsanordnung fuer den Empfang von Gleichstromcodezeichen in Fernmelde-, insbesondere Fernsprechvermittlungsanlagen |
-
1966
- 1966-06-28 DE DEST25588A patent/DE1275150B/de not_active Withdrawn
- 1966-06-28 DE DEST25590A patent/DE1278540B/de active Pending
-
1967
- 1967-03-13 AT AT236867A patent/AT280361B/de not_active IP Right Cessation
- 1967-06-16 US US646626A patent/US3524944A/en not_active Expired - Lifetime
- 1967-06-23 GB GB29106/67A patent/GB1128427A/en not_active Expired
- 1967-06-23 GB GB29107/67A patent/GB1129080A/en not_active Expired
- 1967-06-27 SE SE9366/67*A patent/SE317109B/xx unknown
- 1967-06-27 FI FI1788/67A patent/FI44252B/fi active
- 1967-06-27 SE SE9206/67*A patent/SE317108B/xx unknown
- 1967-06-28 NL NL6708970A patent/NL6708970A/xx unknown
- 1967-06-28 NL NL6708968A patent/NL6708968A/xx unknown
- 1967-06-28 BE BE700600D patent/BE700600A/xx unknown
- 1967-06-28 BE BE700599D patent/BE700599A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT280361B (de) | 1970-04-10 |
| GB1128427A (en) | 1968-09-25 |
| SE317109B (xx) | 1969-11-10 |
| SE317108B (xx) | 1969-11-10 |
| NL6708970A (xx) | 1967-12-29 |
| DE1278540B (de) | 1968-09-26 |
| BE700599A (xx) | 1967-12-28 |
| DE1275150B (de) | 1968-08-14 |
| NL6708968A (xx) | 1967-12-29 |
| GB1129080A (en) | 1968-10-02 |
| US3524944A (en) | 1970-08-18 |
| BE700600A (xx) | 1967-12-28 |