IT989164B - Matrice di commutazione a punti di incrocio incorporante punti di incrocio di tiristori allo stato solido - Google Patents
Matrice di commutazione a punti di incrocio incorporante punti di incrocio di tiristori allo stato solidoInfo
- Publication number
- IT989164B IT989164B IT25359/73A IT2535973A IT989164B IT 989164 B IT989164 B IT 989164B IT 25359/73 A IT25359/73 A IT 25359/73A IT 2535973 A IT2535973 A IT 2535973A IT 989164 B IT989164 B IT 989164B
- Authority
- IT
- Italy
- Prior art keywords
- cross
- point
- tyristors
- solid state
- switching matrix
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
-
- 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 |
|---|---|---|---|
| US26456772A | 1972-06-20 | 1972-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT989164B true IT989164B (it) | 1975-05-20 |
Family
ID=23006636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT25359/73A IT989164B (it) | 1972-06-20 | 1973-06-14 | Matrice di commutazione a punti di incrocio incorporante punti di incrocio di tiristori allo stato solido |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3801749A (it) |
| JP (1) | JPS4976407A (it) |
| BE (1) | BE801777A (it) |
| CA (1) | CA988619A (it) |
| CH (1) | CH570091A5 (it) |
| DE (1) | DE2330973A1 (it) |
| ES (1) | ES416059A1 (it) |
| FR (1) | FR2189945B1 (it) |
| GB (1) | GB1415761A (it) |
| IT (1) | IT989164B (it) |
| NL (1) | NL7308598A (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5199408A (it) * | 1975-02-28 | 1976-09-02 | Hitachi Ltd | |
| US3995122A (en) * | 1975-05-27 | 1976-11-30 | Wescom, Inc. | End mark controlled switching system and method |
| DE2720081C2 (de) * | 1976-05-14 | 1983-04-21 | International Standard Electric Corp., 10022 New York, N.Y. | Schaltungsanordnung für die Signalisierung in Fernmelde-, insbesondere Fernsprechanlagen |
| US4371753A (en) * | 1976-12-21 | 1983-02-01 | Graf Ronald E | Miniature fluid-controlled switch |
| FR2396484A1 (fr) * | 1977-06-30 | 1979-01-26 | Telic | Matrice de commutation a thyristors |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE628335A (it) * | 1960-03-23 | 1900-01-01 | ||
| GB1167397A (en) * | 1967-07-21 | 1969-10-15 | Telephone Mfg Co Ltd | Improvements in or relating to Control Means for Transistor Switching Circuits |
| US3546394A (en) * | 1967-12-05 | 1970-12-08 | Itt | Electronic switching telephone system using mos devices |
| US3694812A (en) * | 1971-08-20 | 1972-09-26 | Nippon Electric Co | Switching circuit having a controllable semiconductor switching element and a switching matrix employing the switching circuit |
-
1972
- 1972-06-20 US US00264567A patent/US3801749A/en not_active Expired - Lifetime
-
1973
- 1973-06-14 GB GB2828673A patent/GB1415761A/en not_active Expired
- 1973-06-14 IT IT25359/73A patent/IT989164B/it active
- 1973-06-18 DE DE2330973A patent/DE2330973A1/de active Pending
- 1973-06-19 CA CA174,381A patent/CA988619A/en not_active Expired
- 1973-06-19 CH CH886973A patent/CH570091A5/xx not_active IP Right Cessation
- 1973-06-19 ES ES416059A patent/ES416059A1/es not_active Expired
- 1973-06-20 FR FR7322436A patent/FR2189945B1/fr not_active Expired
- 1973-06-20 NL NL7308598A patent/NL7308598A/xx not_active Application Discontinuation
- 1973-06-20 JP JP48068829A patent/JPS4976407A/ja active Pending
- 1973-07-02 BE BE2052889A patent/BE801777A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7308598A (it) | 1973-12-27 |
| GB1415761A (en) | 1975-11-26 |
| FR2189945A1 (it) | 1974-01-25 |
| DE2330973A1 (de) | 1974-01-10 |
| FR2189945B1 (it) | 1978-06-30 |
| CA988619A (en) | 1976-05-04 |
| JPS4976407A (it) | 1974-07-23 |
| ES416059A1 (es) | 1976-03-01 |
| BE801777A (fr) | 1974-01-02 |
| US3801749A (en) | 1974-04-02 |
| AU5696473A (en) | 1974-12-19 |
| CH570091A5 (it) | 1975-11-28 |
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