BE642863A - - Google Patents
Info
- Publication number
- BE642863A BE642863A BE642863DA BE642863A BE 642863 A BE642863 A BE 642863A BE 642863D A BE642863D A BE 642863DA BE 642863 A BE642863 A BE 642863A
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US253083A US3257513A (en) | 1963-01-22 | 1963-01-22 | Communications switching network |
Publications (1)
Publication Number | Publication Date |
---|---|
BE642863A true BE642863A (xx) |
Family
ID=22958761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE642863D BE642863A (xx) | 1963-01-22 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3257513A (xx) |
BE (1) | BE642863A (xx) |
FR (1) | FR1397235A (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL136419C (xx) * | 1965-01-26 | |||
US3467780A (en) * | 1965-10-21 | 1969-09-16 | Itt | Automatic switching network |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2585904A (en) * | 1948-10-29 | 1952-02-19 | Bell Telephone Labor Inc | Crossbar telephone system |
BE529644A (xx) * | 1953-06-15 | |||
US2904634A (en) * | 1954-04-14 | 1959-09-15 | North Electric Co | Automatic telephone system |
US3106615A (en) * | 1958-12-22 | 1963-10-08 | Automatic Elect Lab | Communication switching system |
-
0
- BE BE642863D patent/BE642863A/xx unknown
-
1963
- 1963-01-22 US US253083A patent/US3257513A/en not_active Expired - Lifetime
-
1964
- 1964-01-22 FR FR961226A patent/FR1397235A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3257513A (en) | 1966-06-21 |
FR1397235A (fr) | 1965-04-30 |