BE675859A - - Google Patents
Info
- Publication number
- BE675859A BE675859A BE675859DA BE675859A BE 675859 A BE675859 A BE 675859A BE 675859D A BE675859D A BE 675859DA BE 675859 A BE675859 A BE 675859A
- 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)
- Exchange Systems With Centralized Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US43013665A | 1965-02-03 | 1965-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE675859A true BE675859A (US06559137-20030506-C00047.png) | 1966-08-01 |
Family
ID=23706200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE675859D BE675859A (US06559137-20030506-C00047.png) | 1965-02-03 | 1966-02-01 |
Country Status (6)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3529094A (en) * | 1967-03-15 | 1970-09-15 | Itt | Preference channel selector for switching network marker |
| US3573384A (en) * | 1968-09-13 | 1971-04-06 | Itt | Electronic crosspoint switching array |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB983507A (en) * | 1961-09-20 | 1965-02-17 | Automatic Telephone & Elect | Improvements in or relating to crossbar switches for use in automatic telephone systems |
| US3313888A (en) * | 1962-05-15 | 1967-04-11 | Hitachi Ltd | Split-switch crossbar trunking system |
| US3317676A (en) * | 1962-09-10 | 1967-05-02 | Int Standard Electric Corp | Automatic telephone exchange |
-
1965
- 1965-02-03 US US430136A patent/US3441677A/en not_active Expired - Lifetime
-
1966
- 1966-01-28 GB GB3899/66A patent/GB1127384A/en not_active Expired
- 1966-01-31 NL NL6601234A patent/NL6601234A/xx unknown
- 1966-02-01 BE BE675859D patent/BE675859A/xx unknown
- 1966-02-02 SE SE01299/66A patent/SE347414B/xx unknown
- 1966-12-01 DE DE19661487617 patent/DE1487617A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1487617A1 (de) | 1969-04-24 |
| NL6601234A (US06559137-20030506-C00047.png) | 1966-08-04 |
| US3441677A (en) | 1969-04-29 |
| GB1127384A (en) | 1968-09-18 |
| SE347414B (US06559137-20030506-C00047.png) | 1972-07-31 |
