DE29819353U1 - Lichtwellenleiter-Überwachungsvorrichtung - Google Patents
Lichtwellenleiter-ÜberwachungsvorrichtungInfo
- Publication number
- DE29819353U1 DE29819353U1 DE29819353U DE29819353U DE29819353U1 DE 29819353 U1 DE29819353 U1 DE 29819353U1 DE 29819353 U DE29819353 U DE 29819353U DE 29819353 U DE29819353 U DE 29819353U DE 29819353 U1 DE29819353 U1 DE 29819353U1
- Authority
- DE
- Germany
- Prior art keywords
- optical fiber
- monitoring device
- fiber monitoring
- optical
- monitoring
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29819353U DE29819353U1 (de) | 1998-10-30 | 1998-10-30 | Lichtwellenleiter-Überwachungsvorrichtung |
PCT/EP1999/007965 WO2000026632A1 (de) | 1998-10-30 | 1999-10-20 | Lichtwellenleiter-überwachungsvorrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29819353U DE29819353U1 (de) | 1998-10-30 | 1998-10-30 | Lichtwellenleiter-Überwachungsvorrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29819353U1 true DE29819353U1 (de) | 1999-01-07 |
Family
ID=8064607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29819353U Expired - Lifetime DE29819353U1 (de) | 1998-10-30 | 1998-10-30 | Lichtwellenleiter-Überwachungsvorrichtung |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE29819353U1 (de) |
WO (1) | WO2000026632A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001028133A2 (de) * | 1999-10-13 | 2001-04-19 | Scc Special Communication Cables Gmbh & Co Kg | Verfahren und einrichtung zur kontinuierlichen überwachung einer optischen übertragungsstrecke |
DE10144339A1 (de) * | 2001-09-10 | 2003-04-03 | Draexlmaier Lisa Gmbh | Prüfeinrichtung zum Bestimmen der Dämpfung eines zu prüfenden Lichtwellenleiters |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11428604B2 (en) * | 2019-12-06 | 2022-08-30 | Christine Pons | Compact optical time domain reflectometer with integrated time delay fiber waveguide |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5317440A (en) * | 1990-05-21 | 1994-05-31 | Hughes Aircraft Company | Single wavelength bidirectional optical fiber communication link |
JPH07500705A (ja) * | 1991-09-03 | 1995-01-19 | サイエンティフィック−アトランタ・インコーポレーテッド | 光ファイバ状態監視及び制御システム |
US5305078A (en) * | 1992-01-21 | 1994-04-19 | Exfo Electro-Optical Engineering Inc. | Measurement of attenuation of optical fibers using transmitted wavelength and power information |
DE4312841C2 (de) * | 1993-04-20 | 1995-06-29 | Lancier Masch Peter | Vorrichtung zur Meßübertragung zwischen Sensoren und einer Überwachungseinrichtung |
GB9401488D0 (en) * | 1994-01-26 | 1994-03-23 | British Telecomm | Optical communications |
-
1998
- 1998-10-30 DE DE29819353U patent/DE29819353U1/de not_active Expired - Lifetime
-
1999
- 1999-10-20 WO PCT/EP1999/007965 patent/WO2000026632A1/de active Application Filing
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001028133A2 (de) * | 1999-10-13 | 2001-04-19 | Scc Special Communication Cables Gmbh & Co Kg | Verfahren und einrichtung zur kontinuierlichen überwachung einer optischen übertragungsstrecke |
WO2001028133A3 (de) * | 1999-10-13 | 2001-06-07 | Scc Special Comm Cables Gmbh | Verfahren und einrichtung zur kontinuierlichen überwachung einer optischen übertragungsstrecke |
US6842236B1 (en) | 1999-10-13 | 2005-01-11 | Corning Incorporated | Method and device for continuously monitoring an optical transmission path |
DE10144339A1 (de) * | 2001-09-10 | 2003-04-03 | Draexlmaier Lisa Gmbh | Prüfeinrichtung zum Bestimmen der Dämpfung eines zu prüfenden Lichtwellenleiters |
DE10144339B4 (de) * | 2001-09-10 | 2017-07-27 | Lisa Dräxlmaier GmbH | Prüfeinrichtung zum Bestimmen der Dämpfung eines zu prüfenden Lichtwellenleiters |
Also Published As
Publication number | Publication date |
---|---|
WO2000026632A1 (de) | 2000-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 19990218 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20020116 |
|
R081 | Change of applicant/patentee |
Owner name: LANCIER MONITORING GMBH, DE Free format text: FORMER OWNER: PETER LANCIER MASCHINENBAU-HAFENHUETTE GMBH & CO KG, 48167 MUENSTER, DE Effective date: 20030318 |
|
R157 | Lapse of ip right after 6 years |
Effective date: 20050503 |