FR1270458A - Multiplex trunk interconnection system and structure for telephone exchange or similar - Google Patents
Multiplex trunk interconnection system and structure for telephone exchange or similarInfo
- Publication number
- FR1270458A FR1270458A FR841601A FR841601A FR1270458A FR 1270458 A FR1270458 A FR 1270458A FR 841601 A FR841601 A FR 841601A FR 841601 A FR841601 A FR 841601A FR 1270458 A FR1270458 A FR 1270458A
- Authority
- FR
- France
- Prior art keywords
- similar
- telephone exchange
- interconnection system
- multiplex trunk
- trunk interconnection
- Prior art date
- 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
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/16—Modifications for eliminating interference voltages or currents
-
- 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
- H03K17/60—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 bipolar transistors
- H03K17/601—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 bipolar transistors using transformer coupling
-
- 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
- H03K17/60—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 bipolar transistors
- H03K17/62—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors
-
- 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
- H03K17/60—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 bipolar transistors
- H03K17/64—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 bipolar transistors having inductive loads
-
- 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
- H03K17/60—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 bipolar transistors
- H03K17/68—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 bipolar transistors specially adapted for switching ac currents or voltages
-
- 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
- H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
- H03K3/57—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a semiconductor device
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/20—Time-division multiplex systems using resonant transfer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/0407—Selecting arrangements for multiplex systems for time-division multiplexing using a stored programme control
-
- 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
-
- 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)
- Power Engineering (AREA)
- Signal Processing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR841601A FR1270458A (en) | 1959-10-20 | 1960-10-19 | Multiplex trunk interconnection system and structure for telephone exchange or similar |
Applications Claiming Priority (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL244501 | 1959-10-20 | ||
NL244500 | 1959-10-20 | ||
NL244502 | 1959-10-20 | ||
BE2039939 | 1960-07-28 | ||
BE2039938 | 1960-07-28 | ||
BE2039979 | 1960-08-09 | ||
BE2039980 | 1960-08-09 | ||
BE2039988 | 1960-08-12 | ||
FR841601A FR1270458A (en) | 1959-10-20 | 1960-10-19 | Multiplex trunk interconnection system and structure for telephone exchange or similar |
NL258570 | 1960-12-01 | ||
NL258572 | 1960-12-01 | ||
NL258569 | 1960-12-01 | ||
NL283565 | 1962-09-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1270458A true FR1270458A (en) | 1961-08-25 |
Family
ID=27583908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR841601A Expired FR1270458A (en) | 1959-10-20 | 1960-10-19 | Multiplex trunk interconnection system and structure for telephone exchange or similar |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1270458A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1278546B (en) * | 1961-07-28 | 1968-09-26 | Int Standard Electric Corp | Circuit arrangement for pulse-wise energy transmission over a reactance network |
-
1960
- 1960-10-19 FR FR841601A patent/FR1270458A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1278546B (en) * | 1961-07-28 | 1968-09-26 | Int Standard Electric Corp | Circuit arrangement for pulse-wise energy transmission over a reactance network |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1281637A (en) | Articulation system for lever arms | |
CH373431A (en) | Multiplex trunk interconnection network | |
FR1206753A (en) | Telephone call device | |
FR1247158A (en) | Device for the interconnection of several information processing units | |
BE588139A (en) | Storage system. | |
FR1270458A (en) | Multiplex trunk interconnection system and structure for telephone exchange or similar | |
FR1195038A (en) | Device for establishing family trees | |
FR1238005A (en) | Speech interpolation system | |
FR81156E (en) | Multiplex trunk interconnection system and structure for telephone exchange or similar | |
FR80864E (en) | Multiplex trunk interconnection system and structure for telephone exchange or similar | |
FR78586E (en) | Multiplex trunk interconnection system and structure for telephone exchange or similar | |
FR80433E (en) | Multiplex trunk interconnection system and structure for telephone exchange or similar | |
FR80429E (en) | Multiplex trunk interconnection system and structure for telephone exchange or similar | |
FR81111E (en) | Multiplex trunk interconnection system and structure for telephone exchange or similar | |
FR80432E (en) | Multiplex trunk interconnection system and structure for telephone exchange or similar | |
FR80436E (en) | Multiplex trunk interconnection system and structure for telephone exchange or similar | |
FR84386E (en) | Multiplex trunk interconnection system and structure for telephone exchange or similar | |
FR80428E (en) | Multiplex trunk interconnection system and structure for telephone exchange or similar | |
BE596195A (en) | System and interconnection structure by multiplex junctions for a telephone exchange or the like. | |
FR1200570A (en) | Advanced aerial system | |
FR1251130A (en) | Can opener system | |
FR1239924A (en) | Impulse-door system | |
FR1233752A (en) | Ignition system | |
FR1275566A (en) | Furnishing system for premises | |
FR79780E (en) | Can opener system |