ES2102286B1 - Enlace optico de transmision con deteccio de intrusion. - Google Patents

Enlace optico de transmision con deteccio de intrusion.

Info

Publication number
ES2102286B1
ES2102286B1 ES09200478A ES9200478A ES2102286B1 ES 2102286 B1 ES2102286 B1 ES 2102286B1 ES 09200478 A ES09200478 A ES 09200478A ES 9200478 A ES9200478 A ES 9200478A ES 2102286 B1 ES2102286 B1 ES 2102286B1
Authority
ES
Spain
Prior art keywords
intrusion detection
optical transmission
transmission
transmission link
fibers
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 - Fee Related
Application number
ES09200478A
Other languages
English (en)
Spanish (es)
Other versions
ES2102286A1 (es
Inventor
Pierre Gaillard
Jean-Pierre Bonicel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nexans France SAS
Original Assignee
Alcatel Cable SA
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.)
Filing date
Publication date
Application filed by Alcatel Cable SA filed Critical Alcatel Cable SA
Publication of ES2102286A1 publication Critical patent/ES2102286A1/es
Application granted granted Critical
Publication of ES2102286B1 publication Critical patent/ES2102286B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439—Auxiliary devices
    • G02B6/4469—Security aspects

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Burglar Alarm Systems (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Cable Accessories (AREA)
ES09200478A 1991-03-06 1992-03-03 Enlace optico de transmision con deteccio de intrusion. Expired - Fee Related ES2102286B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9102668A FR2739459B1 (fr) 1991-03-06 1991-03-06 Liaison optique de transmission a detection d'intrusion

Publications (2)

Publication Number Publication Date
ES2102286A1 ES2102286A1 (es) 1997-07-16
ES2102286B1 true ES2102286B1 (es) 1998-02-16

Family

ID=9410393

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09200478A Expired - Fee Related ES2102286B1 (es) 1991-03-06 1992-03-03 Enlace optico de transmision con deteccio de intrusion.

Country Status (5)

Country Link
DE (1) DE4206802A1 (enrdf_load_stackoverflow)
ES (1) ES2102286B1 (enrdf_load_stackoverflow)
FR (1) FR2739459B1 (enrdf_load_stackoverflow)
GB (1) GB2466783B (enrdf_load_stackoverflow)
IT (1) IT1269224B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050244116A1 (en) * 2004-04-28 2005-11-03 Evans Alan F Cables and cable installations
MX2007005303A (es) * 2004-11-03 2007-06-11 Adc Telecommunications Inc Terminal de bajada de fibra.
CN105068203B (zh) * 2015-08-17 2018-11-23 江苏亨通光电股份有限公司 一种防窃听光纤光缆、防窃听方法及光缆制造方法
CN115051750B (zh) * 2022-04-27 2024-05-24 安徽理工大学 一种野外传感光纤的智能监测保护系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000416A (en) * 1975-07-11 1976-12-28 International Telephone And Telegraph Corporation Multi-core optical communications fiber
US4174149A (en) * 1976-08-19 1979-11-13 The United States Of America As Represented By The Secretary Of The Army Secure fiber optics communication system
US4217488A (en) * 1977-01-21 1980-08-12 Bell Telephone Laboratories, Incorporated Secure optical communication components, method, and system
US4436368A (en) * 1977-06-06 1984-03-13 Corning Glass Works Multiple core optical waveguide for secure transmission
DE2966062D1 (en) * 1978-06-20 1983-09-22 Bicc Plc An improved optical cable
DE2931534A1 (de) * 1979-08-03 1981-02-19 Messerschmitt Boelkow Blohm Einrichtung zur ueberwachung von signaluebertragungsleitungen
DE3338232A1 (de) * 1983-08-10 1985-03-28 Gebatec Geräte- und Bauelemente-Technik GmbH, 3554 Gladenbach Elektrisches kabel
US4729627A (en) * 1983-08-15 1988-03-08 Sumitomo Electric Industries, Ltd. Optical fiber cable for detecting low temperature
GB8709900D0 (en) * 1987-04-27 1987-08-05 British Telecomm Surveillance system
FR2637432B1 (fr) * 1988-10-03 1990-11-30 Telecommunications Sa Systeme de surveillance de liaisons a fibre optique

Also Published As

Publication number Publication date
GB9204635D0 (en) 2010-02-10
ITTO920124A1 (enrdf_load_stackoverflow) 1993-08-18
GB2466783A (en) 2010-07-14
FR2739459A1 (fr) 1997-04-04
IT1269224B (it) 1997-03-21
ITTO920124A0 (enrdf_load_stackoverflow) 1992-02-18
ES2102286A1 (es) 1997-07-16
FR2739459B1 (fr) 1998-01-30
GB2466783B (en) 2010-11-24
DE4206802A1 (de) 1997-05-28

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