FR2155120A5 - - Google Patents
Info
- Publication number
- FR2155120A5 FR2155120A5 FR7136232A FR7136232A FR2155120A5 FR 2155120 A5 FR2155120 A5 FR 2155120A5 FR 7136232 A FR7136232 A FR 7136232A FR 7136232 A FR7136232 A FR 7136232A FR 2155120 A5 FR2155120 A5 FR 2155120A5
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H03K17/687—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 the devices being field-effect transistors
- H03K17/693—Switching arrangements with several input- or output-terminals, e.g. multiplexers, distributors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/353—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of field-effect transistors with internal or external positive feedback
- H03K3/356—Bistable circuits
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Logic Circuits (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE789826D BE789826R (fr) | 1967-12-12 | Multiselecteur electronique | |
FR7136232A FR2155120A5 (fr) | 1971-10-08 | 1971-10-08 | |
AU47243/72A AU473601B2 (en) | 1971-10-08 | 1972-09-29 | Marker circuit fora switching stage equipped witt integrated dynamic memory switches |
US00293356A US3760361A (en) | 1971-10-08 | 1972-09-29 | Marker circuit for a switching stage equipped with integrated dynamic memory switches |
IT30093/72A IT968626B (it) | 1971-10-08 | 1972-10-05 | Circuito marcatore per stadio di commutazione equipaggiato di com mutatori a memoria dinamica inte grata |
DE2248821A DE2248821C3 (de) | 1971-10-08 | 1972-10-05 | Markierer für Koppelnetze mit elektronischen Koppelpunkten |
GB4611372A GB1404780A (en) | 1971-10-08 | 1972-10-06 | Telecommunication system |
CA153,478A CA991734A (en) | 1971-10-08 | 1972-10-06 | Marker circuit for a switching stage equipped with integrated dynamic memory switches |
ES407416A ES407416A1 (es) | 1971-10-08 | 1972-10-07 | Un circuito marcador para una etapa de conmutacion equipadacon conmutadores de memoria dinamica integrada. |
SE7212991A SE387507B (sv) | 1971-10-08 | 1972-10-09 | Markorkrets for ett omkopplingsnet uppdelat i flera steg forsedda med elektroniska omkopplare |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7136232A FR2155120A5 (fr) | 1971-10-08 | 1971-10-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2155120A5 true FR2155120A5 (fr) | 1973-05-18 |
Family
ID=9084093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7136232A Expired FR2155120A5 (fr) | 1967-12-12 | 1971-10-08 |
Country Status (9)
Country | Link |
---|---|
US (1) | US3760361A (fr) |
AU (1) | AU473601B2 (fr) |
CA (1) | CA991734A (fr) |
DE (1) | DE2248821C3 (fr) |
ES (1) | ES407416A1 (fr) |
FR (1) | FR2155120A5 (fr) |
GB (1) | GB1404780A (fr) |
IT (1) | IT968626B (fr) |
SE (1) | SE387507B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0199601A2 (fr) * | 1985-04-26 | 1986-10-29 | International Business Machines Corporation | Matrice de commutation |
US4814762A (en) * | 1985-03-18 | 1989-03-21 | International Business Machines Corporation | Delta network control of a cross-point switch |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4107472A (en) * | 1973-06-29 | 1978-08-15 | Hitachi, Ltd. | Semiconductor channel switch |
US4079206A (en) * | 1973-08-22 | 1978-03-14 | Siemens Aktiengesellschaft | Switching arrangement for a telephone system for connecting a calling subscriber set to an idle connector set upon recognizing a loop in the connector set |
JPS5327087B2 (fr) * | 1973-10-27 | 1978-08-05 | ||
US3943297A (en) * | 1974-01-09 | 1976-03-09 | Stromberg-Carlson Corporation | Electronic private automatic branch exchange |
US3903374A (en) * | 1974-01-09 | 1975-09-02 | Stromberg Carlson Corp | Control system for electronic PABX switching matrix |
JPS5169908A (en) * | 1974-12-16 | 1976-06-17 | Hitachi Ltd | Tsuwaromono seigyohoshiki |
JPS5199408A (fr) * | 1975-02-28 | 1976-09-02 | Hitachi Ltd | |
DE2514012C2 (de) * | 1975-03-29 | 1979-09-27 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Monolithisch integrierte halbleiterschaltungsanordnung, insbesondere fuer koppelbausteine von vermittlungssystemen |
JPS51148307A (en) * | 1975-06-16 | 1976-12-20 | Hitachi Ltd | Speech path network control system |
FR2336843A1 (fr) * | 1975-12-24 | 1977-07-22 | Lannionnais Electronique | Matrice de relais et groupement de telles matrices |
JPH05199255A (ja) * | 1992-01-18 | 1993-08-06 | Mitsubishi Electric Corp | 電子クロスポイントスイッチ装置 |
CA2158467A1 (fr) * | 1993-03-17 | 1994-09-29 | Richard D. Freeman | Reseaux configurables a memoire vive (ram) |
US5760603A (en) * | 1996-10-10 | 1998-06-02 | Xilinx, Inc. | High speed PLD "AND" array with separate nonvolatile memory |
GB2432747A (en) * | 2005-11-25 | 2007-05-30 | Marconi Comm Gmbh | Concentrator for unused subscriber lines comprising crossover switching matrix and two distribution switching matrices |
GB2432746A (en) | 2005-11-25 | 2007-05-30 | Marconi Comm Gmbh | A flexible main distribution frame arrangement for connection of subscriber loops to a digital subscriber line interface |
GB2432745A (en) | 2005-11-25 | 2007-05-30 | Marconi Comm Gmbh | Main Distribution Frame with subscriber side crossover switching matrix connected to a cross linked pair of distribution switching matrices |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL284712A (fr) * | 1961-11-24 | |||
GB1203526A (en) * | 1968-04-30 | 1970-08-26 | Int Standard Electric Corp | Electronic multiselectors |
FR1586864A (fr) * | 1968-06-25 | 1970-03-06 | ||
FR2071181A6 (fr) * | 1969-12-19 | 1971-09-17 | Labo Cent Telecommunicat |
-
1971
- 1971-10-08 FR FR7136232A patent/FR2155120A5/fr not_active Expired
-
1972
- 1972-09-29 AU AU47243/72A patent/AU473601B2/en not_active Expired
- 1972-09-29 US US00293356A patent/US3760361A/en not_active Expired - Lifetime
- 1972-10-05 DE DE2248821A patent/DE2248821C3/de not_active Expired
- 1972-10-05 IT IT30093/72A patent/IT968626B/it active
- 1972-10-06 CA CA153,478A patent/CA991734A/en not_active Expired
- 1972-10-06 GB GB4611372A patent/GB1404780A/en not_active Expired
- 1972-10-07 ES ES407416A patent/ES407416A1/es not_active Expired
- 1972-10-09 SE SE7212991A patent/SE387507B/xx unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4814762A (en) * | 1985-03-18 | 1989-03-21 | International Business Machines Corporation | Delta network control of a cross-point switch |
EP0199601A2 (fr) * | 1985-04-26 | 1986-10-29 | International Business Machines Corporation | Matrice de commutation |
EP0199601A3 (en) * | 1985-04-26 | 1988-03-16 | International Business Machines Corporation | Cross point switch array |
Also Published As
Publication number | Publication date |
---|---|
SE387507B (sv) | 1976-09-06 |
US3760361A (en) | 1973-09-18 |
ES407416A1 (es) | 1975-10-16 |
GB1404780A (en) | 1975-09-03 |
AU4724372A (en) | 1974-04-04 |
DE2248821A1 (de) | 1973-04-12 |
DE2248821B2 (de) | 1978-08-03 |
DE2248821C3 (de) | 1982-09-02 |
AU473601B2 (en) | 1976-06-24 |
IT968626B (it) | 1974-03-20 |
CA991734A (en) | 1976-06-22 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |