FI61977C - Foerfarande foer lokalisering av fel i en oeverfoeringskanal - Google Patents
Foerfarande foer lokalisering av fel i en oeverfoeringskanal Download PDFInfo
- Publication number
- FI61977C FI61977C FI763493A FI763493A FI61977C FI 61977 C FI61977 C FI 61977C FI 763493 A FI763493 A FI 763493A FI 763493 A FI763493 A FI 763493A FI 61977 C FI61977 C FI 61977C
- Authority
- FI
- Finland
- Prior art keywords
- arrangement according
- switch
- loop switch
- limit value
- fault
- Prior art date
Links
- 238000012360 testing method Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000010355 oscillation Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 238000002955 isolation Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 239000012212 insulator Substances 0.000 claims 1
- 238000004804 winding Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000001310 location test Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/40—Monitoring; Testing of relay systems
- H04B17/401—Monitoring; Testing of relay systems with selective localization
- H04B17/406—Monitoring; Testing of relay systems with selective localization using coded addresses
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Locating Faults (AREA)
- Mobile Radio Communication Systems (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1602075 | 1975-12-10 | ||
| CH1602075A CH607471A5 (enrdf_load_stackoverflow) | 1975-12-10 | 1975-12-10 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI763493A7 FI763493A7 (enrdf_load_stackoverflow) | 1977-06-11 |
| FI61977B FI61977B (fi) | 1982-06-30 |
| FI61977C true FI61977C (fi) | 1982-10-11 |
Family
ID=4413843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI763493A FI61977C (fi) | 1975-12-10 | 1976-12-03 | Foerfarande foer lokalisering av fel i en oeverfoeringskanal |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT341587B (enrdf_load_stackoverflow) |
| AU (1) | AU502834B2 (enrdf_load_stackoverflow) |
| CH (1) | CH607471A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2644942C3 (enrdf_load_stackoverflow) |
| DK (1) | DK483476A (enrdf_load_stackoverflow) |
| FI (1) | FI61977C (enrdf_load_stackoverflow) |
| IL (1) | IL50962A (enrdf_load_stackoverflow) |
| IT (1) | IT1065199B (enrdf_load_stackoverflow) |
| NO (1) | NO141241C (enrdf_load_stackoverflow) |
| SE (1) | SE410691B (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3003516A1 (de) * | 1980-01-31 | 1981-08-06 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zur bildung eines schleifenschlusses in einem zwischenregenerator eines pcm-systems |
| GB8830262D0 (en) * | 1988-12-24 | 1989-02-22 | Stc Plc | Submarine optical cable fault location |
| CN110243595B (zh) * | 2019-07-09 | 2021-06-22 | 福州大学 | 一种基于LabVIEW的远程齿轮箱故障监测系统 |
-
1975
- 1975-12-10 CH CH1602075A patent/CH607471A5/xx not_active IP Right Cessation
-
1976
- 1976-01-16 AT AT27676A patent/AT341587B/de not_active IP Right Cessation
- 1976-10-05 DE DE2644942A patent/DE2644942C3/de not_active Expired
- 1976-10-27 DK DK483476A patent/DK483476A/da not_active Application Discontinuation
- 1976-11-18 NO NO763952A patent/NO141241C/no unknown
- 1976-11-19 SE SE7612971A patent/SE410691B/xx unknown
- 1976-11-22 AU AU19883/76A patent/AU502834B2/en not_active Expired
- 1976-11-23 IL IL50962A patent/IL50962A/xx unknown
- 1976-12-03 FI FI763493A patent/FI61977C/fi not_active IP Right Cessation
- 1976-12-03 IT IT30056/76A patent/IT1065199B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| AU502834B2 (en) | 1979-08-09 |
| FI61977B (fi) | 1982-06-30 |
| SE410691B (sv) | 1979-10-22 |
| FI763493A7 (enrdf_load_stackoverflow) | 1977-06-11 |
| CH607471A5 (enrdf_load_stackoverflow) | 1978-12-29 |
| NO141241B (no) | 1979-10-22 |
| AT341587B (de) | 1978-02-10 |
| DE2644942A1 (de) | 1977-06-23 |
| IL50962A0 (en) | 1977-01-31 |
| DE2644942B2 (de) | 1978-07-27 |
| IT1065199B (it) | 1985-02-25 |
| DK483476A (da) | 1977-06-11 |
| ATA27676A (de) | 1977-06-15 |
| SE7612971L (sv) | 1977-06-11 |
| AU1988376A (en) | 1978-06-01 |
| NO763952L (enrdf_load_stackoverflow) | 1977-06-13 |
| DE2644942C3 (de) | 1979-03-29 |
| IL50962A (en) | 1979-05-31 |
| NO141241C (no) | 1980-01-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: SIEMENS ALBIS AKTIENGESELLSCHAFT |