GB1198784A - Improvements in and relating to Transmission Lines - Google Patents
Improvements in and relating to Transmission LinesInfo
- Publication number
- GB1198784A GB1198784A GB5667868A GB5667868A GB1198784A GB 1198784 A GB1198784 A GB 1198784A GB 5667868 A GB5667868 A GB 5667868A GB 5667868 A GB5667868 A GB 5667868A GB 1198784 A GB1198784 A GB 1198784A
- Authority
- GB
- United Kingdom
- Prior art keywords
- transmission lines
- line
- relating
- sphere
- nov
- 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
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/10—Arrangements for reducing cross-talk between channels
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Abstract
1,198,784. Transmission lines. SIEMENS A.G. 29 Nov., 1968 [30 Nov., 1967], No. 56678/68. Addition to 1,148,999. Heading H4R. In the time division multiplex telephone exchange system of Specification 1,148,999 the common transmission line has the branches leading to the time division switches connected in such a fashion as to provide substantially no change in cross-section of the common line at the junction. In a described embodiment, Fig. 3, the connection is made by forming a sphere 33 on the end of the branch 32 and soldering or welding the sphere to the line 31.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1537420 | 1967-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1198784A true GB1198784A (en) | 1970-07-15 |
Family
ID=5675906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5667868A Expired GB1198784A (en) | 1967-11-30 | 1968-11-29 | Improvements in and relating to Transmission Lines |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE724701A (en) |
FR (1) | FR96439E (en) |
GB (1) | GB1198784A (en) |
SE (1) | SE368893B (en) |
-
0
- FR FR96439D patent/FR96439E/en not_active Expired
-
1968
- 1968-11-29 GB GB5667868A patent/GB1198784A/en not_active Expired
- 1968-11-29 BE BE724701D patent/BE724701A/xx unknown
- 1968-11-29 SE SE1637968A patent/SE368893B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR96439E (en) | 1972-06-30 |
BE724701A (en) | 1969-05-29 |
SE368893B (en) | 1974-07-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS523309A (en) | Receiving system of exclusive lines in the communication exchange netw ork | |
GB1068977A (en) | Improvements in or relating to switching networks for use in telecommunications exchange systems | |
GB1198784A (en) | Improvements in and relating to Transmission Lines | |
GB1198783A (en) | Improvements in or relating to Transmission Lines | |
ES384624A1 (en) | Two-wire to four-wire conversion circuit for a data switching center | |
GB788595A (en) | Improvements in or relating to automatic telecommunication exchange systems | |
GB1074038A (en) | Improvements in or relating to telecommunications exchange systems | |
ES246543A1 (en) | Telephonic systems | |
GB957908A (en) | Telephone switching systems | |
GB1297433A (en) | ||
GB1142669A (en) | Improvements in or relating to private manual branch telephone exchanges | |
GB955569A (en) | Circuit arrangement for a transmission system for sound events | |
GB904539A (en) | Improvements in or relating to communication systems | |
JPS5326640A (en) | Single-cable separate group transmission system | |
GB1529659A (en) | Automatic telecommunications | |
GB1034301A (en) | Supervisory and remote control systems | |
GB957249A (en) | Time division junction circuit for a transmission line | |
CA692311A (en) | Telephone instrument equipment for connection to an automatic branch exchange | |
GB779236A (en) | Improvements in or relating to telephone systems | |
GB779237A (en) | Improvements in or relating to telephone systems | |
GB1021318A (en) | Improvements in and relating to telephone exchange systems | |
AU286818B2 (en) | Improvements in or relating to communication systems forthe transmission of signals through a transmission cable | |
JPS523311A (en) | Connecting means in mutual communication line equipment | |
GB1192373A (en) | Improvements in or relating to Data Processing Devices | |
AU275206B2 (en) | Line concentrator and its associated circuits ina time multiplex transmission system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |