NL256714A - - Google Patents
Info
- Publication number
- NL256714A NL256714A NL256714DA NL256714A NL 256714 A NL256714 A NL 256714A NL 256714D A NL256714D A NL 256714DA NL 256714 A NL256714 A NL 256714A
- Authority
- NL
- Netherlands
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
- H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
- H04Q3/521—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Exchange Systems With Centralized Control (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US845901A US3133154A (en) | 1959-10-12 | 1959-10-12 | Electronic switching system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL256714A true NL256714A (ja) |
Family
ID=25296369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL256714D NL256714A (ja) | 1959-10-12 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3133154A (ja) |
| BE (1) | BE595585A (ja) |
| DE (1) | DE1189593B (ja) |
| GB (1) | GB963454A (ja) |
| NL (1) | NL256714A (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3281539A (en) * | 1963-07-16 | 1966-10-25 | Bell Telephone Labor Inc | Control system for communication switching systems |
| BE760086A (fr) * | 1969-12-09 | 1971-06-09 | Siemens Ag | Procede et installation pour le controle de communications d'informations au point de vue du signe de fin dans les installationsde telecommunication a commande centrale |
| US4887076A (en) * | 1987-10-16 | 1989-12-12 | Digital Equipment Corporation | Computer interconnect coupler for clusters of data processing devices |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE497403A (ja) * | 1949-08-17 | |||
| US2668876A (en) * | 1950-10-14 | 1954-02-09 | Int Standard Electric Corp | Double-selection electronic switching system |
| NL182780B (nl) * | 1952-11-18 | Ici Ltd | Werkwijze voor de vervaardiging van een vuurvaste module, in het bijzonder een katalysatordrager. | |
| US2984705A (en) * | 1953-06-15 | 1961-05-16 | Harris Lionel Roy Frank | Control apparatus for communication systems |
| NL103230C (ja) * | 1953-06-26 | |||
| NL94177C (ja) * | 1954-03-09 | |||
| US2827516A (en) * | 1954-04-23 | 1958-03-18 | Gen Dynamics Corp | Electronic switching means |
| US2830121A (en) * | 1955-03-04 | 1958-04-08 | Gen Dynamics Corp | Electronic telephone system |
| US3027427A (en) * | 1958-06-06 | 1962-03-27 | Bell Telephone Labor Inc | Electronic switching network |
| DE1074090B (ja) * | 1958-07-03 | 1960-01-28 | Western Electric Company, Incor porated, New York, N. Y. (V. St. A.) |
-
0
- NL NL256714D patent/NL256714A/xx unknown
-
1959
- 1959-10-12 US US845901A patent/US3133154A/en not_active Expired - Lifetime
-
1960
- 1960-09-20 GB GB32335/60A patent/GB963454A/en not_active Expired
- 1960-09-30 BE BE595585A patent/BE595585A/fr unknown
- 1960-10-08 DE DEA35751A patent/DE1189593B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3133154A (en) | 1964-05-12 |
| DE1189593B (de) | 1965-03-25 |
| GB963454A (en) | 1964-07-08 |
| BE595585A (fr) | 1961-01-16 |