SE0004742D0 - Signalöverföring - Google Patents
SignalöverföringInfo
- Publication number
- SE0004742D0 SE0004742D0 SE0004742A SE0004742A SE0004742D0 SE 0004742 D0 SE0004742 D0 SE 0004742D0 SE 0004742 A SE0004742 A SE 0004742A SE 0004742 A SE0004742 A SE 0004742A SE 0004742 D0 SE0004742 D0 SE 0004742D0
- Authority
- SE
- Sweden
- Prior art keywords
- signals
- cables
- mhz
- cable
- frequencies
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/738—Interface circuits for coupling substations to external telephone lines
- H04M1/74—Interface circuits for coupling substations to external telephone lines with means for reducing interference; with means for reducing effects due to line faults
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/28—Reducing interference caused by currents induced in cable sheathing or armouring
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0004742A SE523458C2 (sv) | 2000-12-21 | 2000-12-21 | Anordning för samtidig och selektiv överföring av signaler med olika frekvenser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0004742A SE523458C2 (sv) | 2000-12-21 | 2000-12-21 | Anordning för samtidig och selektiv överföring av signaler med olika frekvenser |
Publications (3)
Publication Number | Publication Date |
---|---|
SE0004742D0 true SE0004742D0 (sv) | 2000-12-21 |
SE0004742L SE0004742L (sv) | 2002-06-22 |
SE523458C2 SE523458C2 (sv) | 2004-04-20 |
Family
ID=20282324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0004742A SE523458C2 (sv) | 2000-12-21 | 2000-12-21 | Anordning för samtidig och selektiv överföring av signaler med olika frekvenser |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE523458C2 (sv) |
-
2000
- 2000-12-21 SE SE0004742A patent/SE523458C2/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE523458C2 (sv) | 2004-04-20 |
SE0004742L (sv) | 2002-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |