IT1275236B - Componenti a fibre ottiche per impianti di sorveglianza ed impianti impieganti tali componenti - Google Patents

Componenti a fibre ottiche per impianti di sorveglianza ed impianti impieganti tali componenti

Info

Publication number
IT1275236B
IT1275236B ITMI950246A ITMI950246A IT1275236B IT 1275236 B IT1275236 B IT 1275236B IT MI950246 A ITMI950246 A IT MI950246A IT MI950246 A ITMI950246 A IT MI950246A IT 1275236 B IT1275236 B IT 1275236B
Authority
IT
Italy
Prior art keywords
components
installations
fiber optic
surveillance systems
optic components
Prior art date
Application number
ITMI950246A
Other languages
English (en)
Inventor
De Righi Davide Rigo
Original Assignee
De Righi Davide Rigo
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 De Righi Davide Rigo filed Critical De Righi Davide Rigo
Priority to ITMI950246A priority Critical patent/IT1275236B/it
Publication of ITMI950246A0 publication Critical patent/ITMI950246A0/it
Priority to EP96200268A priority patent/EP0726546A1/en
Publication of ITMI950246A1 publication Critical patent/ITMI950246A1/it
Application granted granted Critical
Publication of IT1275236B publication Critical patent/IT1275236B/it

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
    • G08B13/126—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a housing, e.g. a box, a safe, or a room
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/181—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems
    • G08B13/183—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier
    • G08B13/186—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier using light guides, e.g. optical fibres

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Burglar Alarm Systems (AREA)
ITMI950246A 1995-02-10 1995-02-10 Componenti a fibre ottiche per impianti di sorveglianza ed impianti impieganti tali componenti IT1275236B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITMI950246A IT1275236B (it) 1995-02-10 1995-02-10 Componenti a fibre ottiche per impianti di sorveglianza ed impianti impieganti tali componenti
EP96200268A EP0726546A1 (en) 1995-02-10 1996-02-07 Fiber optic components for security systems and systems utilizing such components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI950246A IT1275236B (it) 1995-02-10 1995-02-10 Componenti a fibre ottiche per impianti di sorveglianza ed impianti impieganti tali componenti

Publications (3)

Publication Number Publication Date
ITMI950246A0 ITMI950246A0 (it) 1995-02-10
ITMI950246A1 ITMI950246A1 (it) 1996-08-10
IT1275236B true IT1275236B (it) 1997-07-31

Family

ID=11370505

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI950246A IT1275236B (it) 1995-02-10 1995-02-10 Componenti a fibre ottiche per impianti di sorveglianza ed impianti impieganti tali componenti

Country Status (2)

Country Link
EP (1) EP0726546A1 (it)
IT (1) IT1275236B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2093727A1 (en) * 2008-02-22 2009-08-26 Jorge Escuin Garcia A security optical fiber sensor
CN104021638B (zh) * 2014-07-03 2016-09-21 中交第二公路勘察设计研究院有限公司 一种高速公路沿线电缆预警防盗的方法及装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367460A (en) * 1979-10-17 1983-01-04 Henri Hodara Intrusion sensor using optic fiber
US4931771A (en) * 1988-09-27 1990-06-05 Anro Engineering, Inc. Optical fiber intrusion location sensor for perimeter protection of precincts
US5049855A (en) * 1989-10-24 1991-09-17 Slemon Charles S Security screen system

Also Published As

Publication number Publication date
EP0726546A1 (en) 1996-08-14
ITMI950246A1 (it) 1996-08-10
ITMI950246A0 (it) 1995-02-10

Similar Documents

Publication Publication Date Title
FI961060L (fi) Optisen kuidun järjestelaite
FI961062L (fi) Optisen kuidun järjestelaite
DE69230945D1 (de) Faseroptisches verbindungssystem
DK0553990T3 (da) Optisk servicefiberkabel
DE69414056D1 (de) Faseroptisches Defektmeldesystem
DE69632245D1 (de) Faseroptisches übertragungssystem
GB9106874D0 (en) Optical fibre assembly for a laser system
DE69416016D1 (de) Faseroptische Kopplungseinrichtung
DK0637390T3 (da) Klæbestoffri konnektor til optiske fibre
DK0481642T3 (da) Optisk fiberkonnektor-udbygningssystem
DE69432625D1 (de) Faseroptische verbindungsanordnung
IT1273465B (it) Sistema di telecomunicazione ottica bidirezionale comprendente un amplificatore ottico bidirezionale
NO940742D0 (no) Belagt optisk fiberenhet
PL324498A1 (en) Colour-coded optical fibre
DE69603733D1 (de) Faseroptisches verbindungselement
DE69431626D1 (de) Lichtwellenleiterübertragungssystem
FI945410A0 (fi) Laite optisen kuidun päällystämiseksi
DE19681245T1 (de) Massives paralleles optisches Verbindungssystem
FR2743425B1 (fr) Dispositif de raccordement de cables a fibres optiques
FR2758400B1 (fr) Dispositif de raccordement de cables a fibres optiques
NO930095D0 (no) Optisk system for en baerbar missilutskytningsinnretning
SG48898A1 (en) Optical fibre management system
IT1275236B (it) Componenti a fibre ottiche per impianti di sorveglianza ed impianti impieganti tali componenti
GB2298053B (en) An optical fibre management system
NO176984C (no) Fiberoptisk element

Legal Events

Date Code Title Description
0001 Granted