GB1112859A - Improvements in or relating to telecommunications systems - Google Patents
Improvements in or relating to telecommunications systemsInfo
- Publication number
- GB1112859A GB1112859A GB42808/66A GB4280866A GB1112859A GB 1112859 A GB1112859 A GB 1112859A GB 42808/66 A GB42808/66 A GB 42808/66A GB 4280866 A GB4280866 A GB 4280866A GB 1112859 A GB1112859 A GB 1112859A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pulses
- control
- receiver
- data transmitter
- pulse
- 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
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Abstract
1,112,859. Multiplex pulse signalling. SIEMENS A.G. 26 Sept., 1966 [30 Sept., 1965], No. 42808/66. Heading H4L. In a time division multiplex system including an exchange system and a plurality of associated subscriber stations each provided with a digital data transmitter and receiver, the subscriber stations being connected to the exchange via respective lines which are connected within the exchange to a common multiplex rail via respective pulse-operated switches, the pulses which operate the switches also serve as control pulses to control the transmission or reception of data by the associated digital data transmitter or receiver. As shown in Fig. 2, a subscriber Tn1 can be connected via line T11 and switch ZS1 to a multiplex rail MS, the switch being controlled via a delay T by pulses from decoder Da which is associated with a store Ua containing the addresses of the subscribers. These pulses are also supplied directly via line T11 to control the data transmitter and receiver DG1, the delay T corresponding to the duration of a control pulse. In a modification the delay T is included in the control pulse feed to line T11 and the control pulses are fed directly to gate ZS1. In an alternative arrangement a separate control line feeds the pulses to the data transmitter and receiver.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES99800A DE1263813B (en) | 1965-09-30 | 1965-09-30 | Method and circuit arrangement for the transmission of digital data between clock-controlled data transmitters and data receivers belonging to a time division multiplex switching system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1112859A true GB1112859A (en) | 1968-05-08 |
Family
ID=7522573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB42808/66A Expired GB1112859A (en) | 1965-09-30 | 1966-09-26 | Improvements in or relating to telecommunications systems |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT278109B (en) |
| BE (1) | BE687548A (en) |
| CH (1) | CH444905A (en) |
| DE (1) | DE1263813B (en) |
| FR (1) | FR1517769A (en) |
| GB (1) | GB1112859A (en) |
| NL (1) | NL145734B (en) |
| SE (1) | SE344866B (en) |
-
1965
- 1965-09-30 DE DES99800A patent/DE1263813B/en active Pending
-
1966
- 1966-09-19 NL NL666613200A patent/NL145734B/en unknown
- 1966-09-26 GB GB42808/66A patent/GB1112859A/en not_active Expired
- 1966-09-28 CH CH1410866A patent/CH444905A/en unknown
- 1966-09-28 FR FR77968A patent/FR1517769A/en not_active Expired
- 1966-09-28 AT AT911166A patent/AT278109B/en not_active IP Right Cessation
- 1966-09-29 SE SE13161/66A patent/SE344866B/xx unknown
- 1966-09-29 BE BE687548A patent/BE687548A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL145734B (en) | 1975-04-15 |
| BE687548A (en) | 1967-03-29 |
| AT278109B (en) | 1970-01-26 |
| CH444905A (en) | 1967-10-15 |
| SE344866B (en) | 1972-05-02 |
| DE1263813B (en) | 1968-03-21 |
| FR1517769A (en) | 1968-03-22 |
| NL6613200A (en) | 1967-03-31 |
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