BE693070A - - Google Patents
Info
- Publication number
- BE693070A BE693070A BE693070DA BE693070A BE 693070 A BE693070 A BE 693070A BE 693070D A BE693070D A BE 693070DA BE 693070 A BE693070 A BE 693070A
- 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
-
- 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 programme
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)
- Transmission Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6701049A NL6701049A (US07179912-20070220-C00142.png) | 1967-01-23 | 1967-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE693070A true BE693070A (US07179912-20070220-C00142.png) | 1967-07-24 |
Family
ID=19799083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE693070D BE693070A (US07179912-20070220-C00142.png) | 1967-01-23 | 1967-01-24 |
Country Status (9)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3678205A (en) * | 1971-01-04 | 1972-07-18 | Gerald Cohen | Modular switching network |
| GB1433160A (en) * | 1973-11-22 | 1976-04-22 | Plessey Co Ltt | Multistage switching networks for use in telecommunications exchanges |
| US5123011A (en) * | 1989-09-27 | 1992-06-16 | General Electric Company | Modular multistage switch for a parallel computing system |
| US7843898B1 (en) * | 1998-08-31 | 2010-11-30 | Verizon Services Corp. | Selective bandwidth connectivity through network line cards |
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1967
- 1967-01-23 NL NL6701049A patent/NL6701049A/xx unknown
- 1967-01-24 BE BE693070D patent/BE693070A/xx not_active IP Right Cessation
-
1968
- 1968-01-11 GB GB0731/68A patent/GB1181181A/en not_active Expired
- 1968-01-18 US US698924A patent/US3567865A/en not_active Expired - Lifetime
- 1968-01-19 CH CH87368A patent/CH477792A/de not_active IP Right Cessation
- 1968-01-20 ES ES349577A patent/ES349577A1/es not_active Expired
- 1968-01-20 DE DE1562126A patent/DE1562126B2/de active Pending
- 1968-01-23 FR FR1565452D patent/FR1565452A/fr not_active Expired
- 1968-01-23 NO NO287/68A patent/NO132856C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1562126A1 (de) | 1970-03-19 |
| DE1562126B2 (de) | 1974-12-19 |
| FR1565452A (US07179912-20070220-C00142.png) | 1969-05-02 |
| ES349577A1 (es) | 1969-04-01 |
| NO132856B (US07179912-20070220-C00142.png) | 1975-10-06 |
| NO132856C (US07179912-20070220-C00142.png) | 1976-01-21 |
| CH477792A (de) | 1969-08-31 |
| NL6701049A (US07179912-20070220-C00142.png) | 1968-07-24 |
| US3567865A (en) | 1971-03-02 |
| GB1181181A (en) | 1970-02-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: BELL TELEPHONE MFG CY N.V. Effective date: 19870124 |