DK111822B - Kobling til fejllokalisering ved transmissionsledninger med flere ubemandede mellemforstærkerstationer. - Google Patents

Kobling til fejllokalisering ved transmissionsledninger med flere ubemandede mellemforstærkerstationer.

Info

Publication number: DK111822B
Authority: DK; Denmark
Prior art keywords: coupling; transmission lines; fault locating; intermediate amplifier; several unmanned
Prior art date: 1962-05-16

Application number

DK229863AA

Other languages

English (en)

Inventor

S Friedrich

Original Assignee

Felten & Guilleaume Gmbh

Priority date (The priority date 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 date listed.)

1962-05-16

Filing date

1963-05-15

Publication date

1968-10-14

1963-05-15 Application filed by Felten & Guilleaume Gmbh filed Critical Felten & Guilleaume Gmbh

1968-10-14 Publication of DK111822B publication Critical patent/DK111822B/da

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/46—Monitoring; Testing
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/22—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors consisting of hollow conductors
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/40—Monitoring; Testing of relay systems
- H04B17/407—Monitoring; Testing of relay systems without selective localization
- H04B17/409—Monitoring; Testing of relay systems without selective localization by means of resistance, voltage or current measurement

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Physics & Mathematics (AREA)
Power Engineering (AREA)
General Physics & Mathematics (AREA)
Electromagnetism (AREA)
Locating Faults (AREA)
Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Monitoring And Testing Of Transmission In General (AREA)

DK229863AA 1962-05-16 1963-05-15 Kobling til fejllokalisering ved transmissionsledninger med flere ubemandede mellemforstærkerstationer. DK111822B (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEF36813A DE1157663B (de)	1962-05-16	1962-05-16	Schaltungsanordnung zur Fehlerortung bei UEbertragungsleitungen mit mehreren unbemannten Zwischenverstaerkerstationen

Publications (1)

Publication Number	Publication Date
DK111822B true DK111822B (da)	1968-10-14

Family

ID=7096619

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK229863AA DK111822B (da)	1962-05-16	1963-05-15	Kobling til fejllokalisering ved transmissionsledninger med flere ubemandede mellemforstærkerstationer.

Country Status (4)

Country	Link
US (1)	US3235677A (da)
DE (1)	DE1157663B (da)
DK (1)	DK111822B (da)
GB (1)	GB977076A (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1225710B (de) *	1964-12-31	1966-09-29	Felten & Guilleaume Gmbh	Schaltungsanordnung zur Ortung von fehler-behafteten Zwischenverstaerkerstellen bei Traegerfrequenz-Kabeluebertragungsstrecken
DE1286578B (de) *	1966-09-06	1969-01-09	Siemens Ag	Anordnung zur Fehlerortung bei ferngespeisten Zwischenverstaerkerstationen
US4220833A (en) *	1977-09-12	1980-09-02	The United States Of America As Represented By The Secretary Of The Army	Location of a faulty pulse form restorer in a cable system
DE2910500C2 (de) *	1979-03-16	1984-07-12	Siemens AG, 1000 Berlin und 8000 München	Anordnung zur Ortung von Unterbrechungen in Nachrichten-Übertragungsleitungen
FR2481032A1 (fr) *	1980-04-16	1981-10-23	Metais Gerard	Systeme de localisation d'ouvertures et de boucles notamment dans une ligne telephonique d'abonne
FR2504274A1 (fr) *	1981-04-17	1982-10-22	Poitevin Jean Pierre	Dispositif de localisation de defauts dans une ligne bifilaire
DE3216497A1 (de) *	1982-05-03	1983-11-03	Siemens AG, 1000 Berlin und 8000 München	Vorrichtung zur inbetriebnahme der fernspeisung von elektrischen verbrauchern und schaltungsanordnung zur durchfuehrung des verfahrens
DE3242000A1 (de) *	1982-11-12	1984-05-17	Siemens AG, 1000 Berlin und 8000 München	Schaltungsanordnung zur fehlerortung in verbindung mit einer einrichtung zur fernspeisung von elektrischen verbrauchern
US4731550A (en) *	1984-09-10	1988-03-15	Siemens Aktiengesellschaft	Circuit having a feed circuit for supplying current to a load resistor

1962
- 1962-05-16 DE DEF36813A patent/DE1157663B/de active Pending
1963
- 1963-05-14 US US280380A patent/US3235677A/en not_active Expired - Lifetime
- 1963-05-15 DK DK229863AA patent/DK111822B/da unknown
- 1963-05-16 GB GB19534/63A patent/GB977076A/en not_active Expired

Also Published As

Publication number	Publication date
GB977076A (en)	1964-12-02
US3235677A (en)	1966-02-15
DE1157663B (de)	1963-11-21

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