BE868031A - Matrice de commutation a thyristors - Google Patents
Matrice de commutation a thyristorsInfo
- Publication number
- BE868031A BE868031A BE1008931A BE1008931A BE868031A BE 868031 A BE868031 A BE 868031A BE 1008931 A BE1008931 A BE 1008931A BE 1008931 A BE1008931 A BE 1008931A BE 868031 A BE868031 A BE 868031A
- Authority
- BE
- Belgium
- Prior art keywords
- switching matrix
- thyristor switching
- thyristor
- matrix
- switching
- Prior art date
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7720076A FR2396484A1 (fr) | 1977-06-30 | 1977-06-30 | Matrice de commutation a thyristors |
Publications (1)
Publication Number | Publication Date |
---|---|
BE868031A true BE868031A (fr) | 1978-12-12 |
Family
ID=9192765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE1008931A BE868031A (fr) | 1977-06-30 | 1978-06-12 | Matrice de commutation a thyristors |
Country Status (7)
Country | Link |
---|---|
US (1) | US4190743A (es) |
BE (1) | BE868031A (es) |
DE (1) | DE2827672A1 (es) |
FR (1) | FR2396484A1 (es) |
GB (1) | GB2000659B (es) |
IT (1) | IT1097111B (es) |
NL (1) | NL7806974A (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4605928A (en) * | 1983-10-24 | 1986-08-12 | International Business Machines Corporation | Fault-tolerant array of cross-point switching matrices |
US11211816B1 (en) | 2020-11-20 | 2021-12-28 | Abb Schweiz Ag | Delta connected resonant turn off circuits |
US11258296B1 (en) | 2020-11-20 | 2022-02-22 | Abb Schweiz Ag | Shared resonant turn off circuit |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3141067A (en) * | 1960-11-17 | 1964-07-14 | Lester M Spandorfer | Automatic electronic communication switching exchange |
US3828314A (en) * | 1971-02-03 | 1974-08-06 | Wescom | End mark controlled switching system and matrix |
US3801749A (en) * | 1972-06-20 | 1974-04-02 | N Jovic | Crosspoint switching matrix incorporating solid state thyristor crosspoints |
GB1489577A (en) * | 1973-10-02 | 1977-10-19 | Plessey Co Ltd | Solid state circuits |
JPS576833B2 (es) * | 1974-12-20 | 1982-02-06 | ||
US3976845A (en) * | 1975-12-08 | 1976-08-24 | Gte Sylvania Incorporated | Switching network having improved turn-on capability |
US4113989A (en) * | 1977-03-01 | 1978-09-12 | Siemens Aktiengesellschaft | Electronic telephone system featuring switching networks having thyristors for single-wire switching |
-
1977
- 1977-06-30 FR FR7720076A patent/FR2396484A1/fr active Granted
-
1978
- 1978-06-12 BE BE1008931A patent/BE868031A/xx not_active IP Right Cessation
- 1978-06-19 GB GB7827271A patent/GB2000659B/en not_active Expired
- 1978-06-20 US US05/917,229 patent/US4190743A/en not_active Expired - Lifetime
- 1978-06-21 IT IT24791/78A patent/IT1097111B/it active
- 1978-06-23 DE DE19782827672 patent/DE2827672A1/de active Granted
- 1978-06-28 NL NL7806974A patent/NL7806974A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB2000659A (en) | 1979-01-10 |
DE2827672C2 (es) | 1987-01-08 |
US4190743A (en) | 1980-02-26 |
FR2396484B1 (es) | 1982-04-23 |
NL7806974A (nl) | 1979-01-03 |
DE2827672A1 (de) | 1979-01-11 |
GB2000659B (en) | 1982-01-20 |
IT7824791A0 (it) | 1978-06-21 |
IT1097111B (it) | 1985-08-26 |
FR2396484A1 (fr) | 1979-01-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: LA TELEPHONIE INDUSTRIELLE ET COMMERCIALE - TELI Effective date: 19910630 |