GB757596A - Improvements in or relating to telephone systems and apparatus - Google Patents
Improvements in or relating to telephone systems and apparatusInfo
- Publication number
- GB757596A GB757596A GB21218/54A GB2121853A GB757596A GB 757596 A GB757596 A GB 757596A GB 21218/54 A GB21218/54 A GB 21218/54A GB 2121853 A GB2121853 A GB 2121853A GB 757596 A GB757596 A GB 757596A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pair
- wire
- talk
- adjusting
- capacitors
- 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
- 239000003990 capacitor Substances 0.000 abstract 4
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000001939 inductive effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
- H01B11/12—Arrangements for exhibiting specific transmission characteristics
Landscapes
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL336469X | 1952-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB757596A true GB757596A (en) | 1956-09-19 |
Family
ID=19784559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21218/54A Expired GB757596A (en) | 1952-08-08 | 1953-07-30 | Improvements in or relating to telephone systems and apparatus |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2794074A (enEXAMPLES) |
| BE (1) | BE521781A (enEXAMPLES) |
| CH (1) | CH336469A (enEXAMPLES) |
| FR (1) | FR1086553A (enEXAMPLES) |
| GB (1) | GB757596A (enEXAMPLES) |
| NL (1) | NL89596C (enEXAMPLES) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE356861A (enEXAMPLES) * | 1927-12-22 | |||
| NL61910C (enEXAMPLES) * | 1940-09-24 |
-
0
- BE BE521781D patent/BE521781A/xx unknown
- NL NL89596D patent/NL89596C/xx active
-
1953
- 1953-07-27 CH CH336469D patent/CH336469A/fr unknown
- 1953-07-29 US US371086A patent/US2794074A/en not_active Expired - Lifetime
- 1953-07-30 GB GB21218/54A patent/GB757596A/en not_active Expired
- 1953-08-06 FR FR1086553D patent/FR1086553A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE521781A (enEXAMPLES) | |
| US2794074A (en) | 1957-05-28 |
| NL89596C (enEXAMPLES) | |
| CH336469A (fr) | 1959-02-28 |
| FR1086553A (fr) | 1955-02-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR813410A (fr) | Analyseur de fréquence | |
| GB641279A (en) | Improvements in or relating to circuit-arrangements for influencing electrically thepropagation constant of a network | |
| GB757596A (en) | Improvements in or relating to telephone systems and apparatus | |
| GB1338180A (en) | Electric circuits | |
| GB1362618A (en) | Controllable four-terminal attenuator | |
| GB712650A (en) | Improvements in or relating to units for suppression of electrical interference | |
| GB899240A (en) | Wave transmission network | |
| GB676306A (en) | Improvements in or relating to signal transmission arrangements | |
| GB1190374A (en) | Interference Suppressors for Electrical Equipment | |
| GB818124A (en) | Improved arrangements for balancing hybrid connections | |
| GB549789A (en) | Cross talk balancing | |
| GB642691A (en) | Improvements in or relating to electric wave filters | |
| GB856030A (en) | Hybrid type impedance network | |
| GB774274A (en) | Improvements in or relating to electrical interference suppressors | |
| GB867499A (en) | Improvements relating to networks for distributing electrical signals | |
| JPS53145455A (en) | High-frequency attenuator | |
| ES330746A1 (es) | Una disposicion de transmision telefonica. | |
| GB1308877A (en) | Electric circuit arrangements | |
| ES212442A1 (es) | Un dispositivo registrador de compensacion para determinar los valores del resistor y del capasitor de la unidad equilibradora empleada en el metodo para reducir la diafonia de resepcion o crosstalk entre pares en un cable telefonico con frecuencias | |
| GB972011A (en) | Improvements in and relating to capacitor voltage transformer arrangements | |
| GB1034925A (en) | Improvements in or relating to bridge circuit arrangements | |
| GB583981A (en) | Improvements in and relating to electrical measuring instruments of the bridge type | |
| GB207834A (en) | Improvements in and relating to a method of balancing telephone phantom lines for reducing overhearing | |
| GB748044A (en) | Improvements in or relating to electric filter circuits | |
| JPS5364446A (en) | Filter electric wire |