ATE153441T1 - Verfahren zur bestimmung der physikalischen länge von einer telefonlinie - Google Patents
Verfahren zur bestimmung der physikalischen länge von einer telefonlinieInfo
- Publication number
- ATE153441T1 ATE153441T1 AT93850127T AT93850127T ATE153441T1 AT E153441 T1 ATE153441 T1 AT E153441T1 AT 93850127 T AT93850127 T AT 93850127T AT 93850127 T AT93850127 T AT 93850127T AT E153441 T1 ATE153441 T1 AT E153441T1
- Authority
- AT
- Austria
- Prior art keywords
- line
- length
- determining
- telephone line
- exchange
- Prior art date
Links
Classifications
-
- 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
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/085—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution lines, e.g. overhead
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Interface Circuits In Exchanges (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Communication Control (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9202311A SE470439B (sv) | 1992-08-07 | 1992-08-07 | Metod att bestämma den fysikaliska längden hos en telefonlinje |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE153441T1 true ATE153441T1 (de) | 1997-06-15 |
Family
ID=20386899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT93850127T ATE153441T1 (de) | 1992-08-07 | 1993-06-11 | Verfahren zur bestimmung der physikalischen länge von einer telefonlinie |
Country Status (9)
Country | Link |
---|---|
US (1) | US5440611A (de) |
EP (1) | EP0583230B1 (de) |
AT (1) | ATE153441T1 (de) |
AU (1) | AU666030B2 (de) |
DE (1) | DE69310833T2 (de) |
DK (1) | DK0583230T3 (de) |
ES (1) | ES2102634T3 (de) |
GR (1) | GR3023555T3 (de) |
SE (1) | SE470439B (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MXPA05011767A (es) | 2003-05-12 | 2006-01-26 | Ericsson Telefon Ab L M | Metodo y disposicion para una prueba de bucle de senales. |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE348560B (de) * | 1971-10-13 | 1972-09-04 | A Mogensen | |
US4083039A (en) * | 1975-10-23 | 1978-04-04 | Theodore Simon | Voltage enhancement circuit for central station monitored alarm systems |
JPS60138401A (ja) * | 1983-12-27 | 1985-07-23 | Kokusai Denshin Denwa Co Ltd <Kdd> | 伝送路の絶対長測定方式および装置 |
GB2154742B (en) * | 1984-02-21 | 1987-12-02 | Edeco Petroleum Services | Measuring length of electrical conductor |
IT1192090B (it) * | 1985-06-20 | 1988-03-31 | Flitel Spa | Localizzatore automatico di guasti su linee telefoniche |
US4734637A (en) * | 1986-04-16 | 1988-03-29 | Teradyne, Inc. | Apparatus for measuring the length of an electrical line |
-
1992
- 1992-08-07 SE SE9202311A patent/SE470439B/sv not_active IP Right Cessation
-
1993
- 1993-06-11 DE DE69310833T patent/DE69310833T2/de not_active Expired - Fee Related
- 1993-06-11 DK DK93850127.7T patent/DK0583230T3/da active
- 1993-06-11 EP EP93850127A patent/EP0583230B1/de not_active Expired - Lifetime
- 1993-06-11 AT AT93850127T patent/ATE153441T1/de not_active IP Right Cessation
- 1993-06-11 ES ES93850127T patent/ES2102634T3/es not_active Expired - Lifetime
- 1993-07-30 US US08/099,665 patent/US5440611A/en not_active Expired - Lifetime
- 1993-08-06 AU AU44461/93A patent/AU666030B2/en not_active Ceased
-
1997
- 1997-05-26 GR GR970401206T patent/GR3023555T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
EP0583230A1 (de) | 1994-02-16 |
US5440611A (en) | 1995-08-08 |
GR3023555T3 (en) | 1997-08-29 |
SE470439B (sv) | 1994-03-07 |
AU666030B2 (en) | 1996-01-25 |
SE9202311L (sv) | 1994-02-08 |
DE69310833D1 (de) | 1997-06-26 |
ES2102634T3 (es) | 1997-08-01 |
EP0583230B1 (de) | 1997-05-21 |
DK0583230T3 (da) | 1997-12-01 |
SE9202311D0 (sv) | 1992-08-07 |
AU4446193A (en) | 1994-02-10 |
DE69310833T2 (de) | 1997-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |