BE731403A - - Google Patents
Info
- Publication number
- BE731403A BE731403A BE731403DA BE731403A BE 731403 A BE731403 A BE 731403A BE 731403D A BE731403D A BE 731403DA BE 731403 A BE731403 A BE 731403A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
- H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored program
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Exchange Systems With Centralized Control (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT366368A AT293488B (de) | 1968-04-12 | 1968-04-12 | Verfahren zur Anschaltung zusätzlicher Koppelfeldteile an ein vorhandenes Koppelfeld in einer Fernmelde-, insbesondere Fernsprechvermittlung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE731403A true BE731403A (de) | 1969-10-13 |
Family
ID=3553639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE731403D BE731403A (de) | 1968-04-12 | 1969-04-11 |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT293488B (de) |
| BE (1) | BE731403A (de) |
| CH (1) | CH497100A (de) |
| DE (1) | DE1803003B2 (de) |
| FR (1) | FR2006137A1 (de) |
| GB (1) | GB1214106A (de) |
| NL (1) | NL6905144A (de) |
| SE (1) | SE372158B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4201889A (en) * | 1978-03-17 | 1980-05-06 | International Telephone And Telegraph | Distributed control digital switching system |
-
1968
- 1968-04-12 AT AT366368A patent/AT293488B/de not_active IP Right Cessation
- 1968-10-14 DE DE19681803003 patent/DE1803003B2/de not_active Withdrawn
-
1969
- 1969-04-02 NL NL6905144A patent/NL6905144A/xx not_active Application Discontinuation
- 1969-04-10 FR FR6911045A patent/FR2006137A1/fr not_active Withdrawn
- 1969-04-10 CH CH540369A patent/CH497100A/de not_active IP Right Cessation
- 1969-04-11 GB GB1870469A patent/GB1214106A/en not_active Expired
- 1969-04-11 BE BE731403D patent/BE731403A/xx unknown
- 1969-04-14 SE SE523569A patent/SE372158B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2006137A1 (de) | 1969-12-19 |
| DE1803003A1 (de) | 1969-10-23 |
| SE372158B (de) | 1974-12-09 |
| CH497100A (de) | 1970-09-30 |
| NL6905144A (de) | 1969-10-14 |
| AT293488B (de) | 1971-10-11 |
| DE1803003B2 (de) | 1970-11-19 |
| GB1214106A (en) | 1970-12-02 |