NO126053B - - Google Patents
Download PDFInfo
- Publication number
- NO126053B NO126053B NO17868A NO17868A NO126053B NO 126053 B NO126053 B NO 126053B NO 17868 A NO17868 A NO 17868A NO 17868 A NO17868 A NO 17868A NO 126053 B NO126053 B NO 126053B
- Authority
- NO
- Norway
- Prior art keywords
- voltage
- amplifier
- cable
- output voltage
- produced
- Prior art date
Links
- 239000004020 conductor Substances 0.000 claims description 26
- 238000004804 winding Methods 0.000 claims description 10
- 230000011664 signaling Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000001603 reducing effect Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- 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)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEV0032782 | 1967-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO126053B true NO126053B (enrdf_load_stackoverflow) | 1972-12-11 |
Family
ID=7587576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO17868A NO126053B (enrdf_load_stackoverflow) | 1967-01-17 | 1968-01-16 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT276497B (enrdf_load_stackoverflow) |
| CH (1) | CH487553A (enrdf_load_stackoverflow) |
| DE (1) | DE1690370B2 (enrdf_load_stackoverflow) |
| FR (1) | FR1568045A (enrdf_load_stackoverflow) |
| NL (1) | NL6800638A (enrdf_load_stackoverflow) |
| NO (1) | NO126053B (enrdf_load_stackoverflow) |
| SE (1) | SE350357B (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2555432C2 (de) * | 1975-12-10 | 1982-07-29 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Schaltungsanordnung zur Kompensation der Einwirkung einer Starkstromleitung auf ein Fernmeldekabel |
| DE2945215C2 (de) * | 1979-11-09 | 1982-05-13 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Schaltungsanordnung zum Schutz von Fernmelde- und Signalkabeln, die entlang von Starkstromanlagen verlaufen |
| DE3030245A1 (de) * | 1980-08-09 | 1982-03-18 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Vorrichtung zum ausloesen der funktionsfaehigkeit eines verstaerkers in einem geraet zum aktiven reduktionsschutz |
| DE3237919A1 (de) * | 1982-10-13 | 1984-04-19 | kabelmetal electro GmbH, 3000 Hannover | Schaltung zum schutz von fernmeldekabeln gegen fremdstrombeeinflussung |
| DE3340477C2 (de) * | 1982-12-11 | 1987-01-29 | Schaltbau GmbH, 8000 München | Schaltungsanordnung zum aktiven Reduktionsschutz |
| DE3520306A1 (de) * | 1985-06-07 | 1986-12-11 | kabelmetal electro GmbH, 3000 Hannover | Verfahren zum schutz von fernmelde- und signalkabeln |
-
1967
- 1967-01-17 DE DE19671690370 patent/DE1690370B2/de active Granted
-
1968
- 1968-01-09 CH CH33868A patent/CH487553A/de not_active IP Right Cessation
- 1968-01-15 SE SE46468A patent/SE350357B/xx unknown
- 1968-01-16 NL NL6800638A patent/NL6800638A/xx unknown
- 1968-01-16 NO NO17868A patent/NO126053B/no unknown
- 1968-01-16 AT AT42868A patent/AT276497B/de active
- 1968-01-17 FR FR1568045D patent/FR1568045A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1690370B2 (de) | 1975-04-17 |
| CH487553A (de) | 1970-03-15 |
| DE1690370A1 (de) | 1970-08-27 |
| FR1568045A (enrdf_load_stackoverflow) | 1969-05-23 |
| NL6800638A (enrdf_load_stackoverflow) | 1968-07-18 |
| AT276497B (de) | 1969-11-25 |
| DE1690370C3 (enrdf_load_stackoverflow) | 1975-11-20 |
| SE350357B (enrdf_load_stackoverflow) | 1972-10-23 |
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