NL1001441C2 - Koppelinrichting voor het koppelen van optische verbindingen. - Google Patents
Koppelinrichting voor het koppelen van optische verbindingen. Download PDFInfo
- Publication number
- NL1001441C2 NL1001441C2 NL1001441A NL1001441A NL1001441C2 NL 1001441 C2 NL1001441 C2 NL 1001441C2 NL 1001441 A NL1001441 A NL 1001441A NL 1001441 A NL1001441 A NL 1001441A NL 1001441 C2 NL1001441 C2 NL 1001441C2
- Authority
- NL
- Netherlands
- Prior art keywords
- optical
- network
- network node
- connection point
- sub
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 95
- 230000008878 coupling Effects 0.000 title claims abstract description 55
- 238000010168 coupling process Methods 0.000 title claims abstract description 55
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 55
- 238000010079 rubber tapping Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000002457 bidirectional effect Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 2
- 239000008186 active pharmaceutical agent Substances 0.000 abstract description 10
- 239000000835 fiber Substances 0.000 description 9
- 230000002441 reversible effect Effects 0.000 description 6
- 239000013307 optical fiber Substances 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- RGNPBRKPHBKNKX-UHFFFAOYSA-N hexaflumuron Chemical compound C1=C(Cl)C(OC(F)(F)C(F)F)=C(Cl)C=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F RGNPBRKPHBKNKX-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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
- H04B10/27—Arrangements for networking
-
- 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
- H04B10/27—Arrangements for networking
- H04B10/275—Ring-type networks
- H04B10/2755—Ring-type networks with a headend
Landscapes
- Engineering & Computer Science (AREA)
- Computing Systems (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
- Small-Scale Networks (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1001441A NL1001441C2 (nl) | 1995-10-18 | 1995-10-18 | Koppelinrichting voor het koppelen van optische verbindingen. |
| EP96202652A EP0769860B1 (de) | 1995-10-18 | 1996-09-23 | Koppelanordnung zum Koppeln von optischen Verbindungen |
| AT96202652T ATE220267T1 (de) | 1995-10-18 | 1996-09-23 | Koppelanordnung zum koppeln von optischen verbindungen |
| DE69622123T DE69622123T2 (de) | 1995-10-18 | 1996-09-23 | Koppelanordnung zum Koppeln von optischen Verbindungen |
| US08/719,389 US5886801A (en) | 1995-10-18 | 1996-09-24 | Coupling arrangement for coupling optical connections |
| JP8275642A JPH09133836A (ja) | 1995-10-18 | 1996-10-18 | 光接続部を結合させるための結合装置 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1001441A NL1001441C2 (nl) | 1995-10-18 | 1995-10-18 | Koppelinrichting voor het koppelen van optische verbindingen. |
| NL1001441 | 1995-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL1001441C2 true NL1001441C2 (nl) | 1997-04-22 |
Family
ID=19761716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL1001441A NL1001441C2 (nl) | 1995-10-18 | 1995-10-18 | Koppelinrichting voor het koppelen van optische verbindingen. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5886801A (de) |
| EP (1) | EP0769860B1 (de) |
| JP (1) | JPH09133836A (de) |
| AT (1) | ATE220267T1 (de) |
| DE (1) | DE69622123T2 (de) |
| NL (1) | NL1001441C2 (de) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6631018B1 (en) | 1997-08-27 | 2003-10-07 | Nortel Networks Limited | WDM optical network with passive pass-through at each node |
| US6021233A (en) * | 1998-02-12 | 2000-02-01 | Ciena Corporation | WDM ring transmission system having reduced adjacent channel cross-talk |
| DE19832039A1 (de) * | 1998-07-16 | 2000-01-20 | Alcatel Sa | Knoten eines Punkt-zu-Mehrpunkt Netzwerkes |
| CA2300534A1 (en) * | 1999-04-13 | 2000-10-13 | Nortel Networks Corporation | Bidirectional optical networks |
| US6351582B1 (en) * | 1999-04-21 | 2002-02-26 | Nortel Networks Limited | Passive optical network arrangement |
| US7272321B1 (en) | 1999-05-10 | 2007-09-18 | Alloptic, Inc. | Passive optical network |
| US6973267B1 (en) | 1999-07-01 | 2005-12-06 | Cisco Technology, Inc. | Autoprotected optical communication ring network |
| DE19939853C2 (de) * | 1999-08-23 | 2003-03-13 | Siemens Ag | Add/Drop-Drop & Continue-Modul und Drop & Continue-Modul |
| EP1161014A1 (de) * | 2000-05-31 | 2001-12-05 | PIRELLI CAVI E SISTEMI S.p.A. | Selbstschützendes optisches Nachrichtenübertragungs-Ringnetzwerk |
| US7342873B1 (en) * | 2000-06-06 | 2008-03-11 | Lucent Technologies Inc. | Efficient architectures for protection against network failures |
| US7158722B1 (en) | 2000-07-13 | 2007-01-02 | At&T Corp. | Method for operating transparent node for WDM shared “virtual ring” networks |
| US7006767B1 (en) * | 2000-07-13 | 2006-02-28 | At&T Corp. | System for transparent node for WDM shared “virtual ring” networks |
| US20020122219A1 (en) * | 2001-03-05 | 2002-09-05 | David Funk | Optical supervisory channel |
| WO2003052978A1 (en) * | 2001-12-18 | 2003-06-26 | Lumentis Ab | Protected bidirectional wdm network |
| US20030147356A1 (en) * | 2002-02-07 | 2003-08-07 | Jan Vandenhoudt | High speed healing ring for optical transport networks |
| US20040042067A1 (en) * | 2002-06-04 | 2004-03-04 | Eiselt Michael H. | Apparatus and method for duplex optical transport using a co-directional optical amplifier |
| US7421207B2 (en) | 2002-12-13 | 2008-09-02 | Pivotal Decisions Llc | Single fiber duplex optical transport |
| KR100569825B1 (ko) * | 2003-08-07 | 2006-04-11 | 최준국 | 절체형 미디어 변환기와 그를 포함하는 상하향 동일파장의 링형 wdm pon 시스템 |
| KR100594095B1 (ko) * | 2003-08-12 | 2006-07-03 | 삼성전자주식회사 | 양방향 파장분할 다중방식 애드/드롭 자기치유 허브형환형망 |
| KR100539954B1 (ko) * | 2003-12-24 | 2005-12-28 | 삼성전자주식회사 | 양방향 애드/드롭 노드 |
| DE102009022365B3 (de) * | 2009-05-22 | 2010-12-09 | Adva Ag Optical Networking | Verfahren und Vorrichtung zur 1+1-Protection einer optischen Übertragungsstrecke |
| WO2013013282A1 (en) * | 2011-07-22 | 2013-01-31 | HYDRO-QUéBEC | Switching apparatus, control system and method for varying an impedance of a phase line |
| WO2014189423A1 (en) * | 2013-05-24 | 2014-11-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Optical device, optical distribution network and respective methods performed thereby |
| CN106461954B (zh) | 2014-04-04 | 2019-10-18 | Adc电信公司 | 光分路器 |
| EP3145137A1 (de) * | 2015-09-15 | 2017-03-22 | Alcatel Lucent | Verfahren zum betreiben einer leitungsschaltkomponente, leitungsumschaltkomponente, leitungskarte und netzwerkknoten dafür |
| WO2021176694A1 (ja) * | 2020-03-06 | 2021-09-10 | 日本電信電話株式会社 | 通信システム及びoltシステム |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60117850A (ja) * | 1983-11-29 | 1985-06-25 | Fujitsu Ltd | ル−プネットワ−ク方式 |
| WO1993000756A1 (en) * | 1991-06-27 | 1993-01-07 | Bell Communications Research, Inc. | Self-healing bidirectional logical-ring network using crossconnects |
| EP0674404A1 (de) * | 1994-03-23 | 1995-09-27 | Fujitsu Limited | Optischer Zwischenverstärker |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8500635D0 (en) * | 1985-01-10 | 1985-02-13 | British Telecomm | Optical networks |
| US5208692A (en) * | 1989-06-29 | 1993-05-04 | Digital Equipment Corporation | High bandwidth network based on wavelength division multiplexing |
| JP2692316B2 (ja) * | 1989-11-20 | 1997-12-17 | 日本電気株式会社 | 波長分割光交換機 |
| US5442623A (en) * | 1992-08-17 | 1995-08-15 | Bell Communications Research, Inc. | Passive protected self healing ring network |
| IT1267645B1 (it) * | 1994-12-09 | 1997-02-07 | Cselt Centro Studi Lab Telecom | Struttura di comunicazione ad anello su vettore ottico e relativo nodo riconfigurabile. |
| FR2734437B1 (fr) * | 1995-05-17 | 1997-06-13 | Sutter Alain | Reseau en anneau de transmission d'informations multiplexees en longueur d'onde |
| JPH0918420A (ja) * | 1995-06-30 | 1997-01-17 | Fujitsu Ltd | 光伝送路切替装置 |
| US5751454A (en) * | 1996-10-10 | 1998-05-12 | Northern Telecom Limited | Wavelength bypassed ring networks |
-
1995
- 1995-10-18 NL NL1001441A patent/NL1001441C2/nl not_active IP Right Cessation
-
1996
- 1996-09-23 DE DE69622123T patent/DE69622123T2/de not_active Expired - Lifetime
- 1996-09-23 EP EP96202652A patent/EP0769860B1/de not_active Expired - Lifetime
- 1996-09-23 AT AT96202652T patent/ATE220267T1/de not_active IP Right Cessation
- 1996-09-24 US US08/719,389 patent/US5886801A/en not_active Expired - Fee Related
- 1996-10-18 JP JP8275642A patent/JPH09133836A/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60117850A (ja) * | 1983-11-29 | 1985-06-25 | Fujitsu Ltd | ル−プネットワ−ク方式 |
| WO1993000756A1 (en) * | 1991-06-27 | 1993-01-07 | Bell Communications Research, Inc. | Self-healing bidirectional logical-ring network using crossconnects |
| EP0674404A1 (de) * | 1994-03-23 | 1995-09-27 | Fujitsu Limited | Optischer Zwischenverstärker |
Non-Patent Citations (3)
| Title |
|---|
| PATENT ABSTRACTS OF JAPAN vol. 9, no. 274 (E - 354) 31 October 1985 (1985-10-31) * |
| T.H. WU: "Fiber network service survivability", ARTECH HOUSE, BOSTON, 1992, XP002004812 * |
| YAMASHITA M ET AL: "OPTICAL VIDEO TRANSPORT / DISTRIBUTION SYSTEM WITH VIDEO ON DEMAND SERVICE", PROCEEDINGS OF THE SPIE, vol. 1817, 1 January 1992 (1992-01-01), pages 12 - 22, XP000563510 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0769860B1 (de) | 2002-07-03 |
| DE69622123D1 (de) | 2002-08-08 |
| JPH09133836A (ja) | 1997-05-20 |
| EP0769860A1 (de) | 1997-04-23 |
| ATE220267T1 (de) | 2002-07-15 |
| DE69622123T2 (de) | 2003-02-27 |
| US5886801A (en) | 1999-03-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PD2B | A search report has been drawn up | ||
| TD | Modifications of names of proprietors of patents |
Owner name: KONINKLIJKE KPN N.V. |
|
| V1 | Lapsed because of non-payment of the annual fee |
Effective date: 20100501 |