IT1118351B - Dispositivo per rivelare la presenza di un oggetto lungo una linea,particolarmente lungo un recinto di protezione - Google Patents

Dispositivo per rivelare la presenza di un oggetto lungo una linea,particolarmente lungo un recinto di protezione

Info

Publication number: IT1118351B
Authority: IT; Italy
Prior art keywords: along; detect; line; protection fence; object along
Prior art date: 1978-02-28

Application number

IT67319/79A

Other languages

English (en)

Other versions

IT7967319A0 (it

Original Assignee

Comp Generale Electricite

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.)

1978-02-28

Filing date

1979-02-14

Publication date

1986-02-24

1979-02-14 Application filed by Comp Generale Electricite filed Critical Comp Generale Electricite

1979-02-14 Publication of IT7967319A0 publication Critical patent/IT7967319A0/it

1986-02-24 Application granted granted Critical

1986-02-24 Publication of IT1118351B publication Critical patent/IT1118351B/it

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L1/00—Devices along the route controlled by interaction with the vehicle or train
- B61L1/02—Electric devices associated with track, e.g. rail contacts
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR 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
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Automation & Control Theory (AREA)
Mechanical Engineering (AREA)
Length Measuring Devices By Optical Means (AREA)
Geophysics And Detection Of Objects (AREA)
Light Guides In General And Applications Therefor (AREA)
Train Traffic Observation, Control, And Security (AREA)
Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)

IT67319/79A 1978-02-28 1979-02-14 Dispositivo per rivelare la presenza di un oggetto lungo una linea,particolarmente lungo un recinto di protezione IT1118351B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7805663A FR2418506A1 (fr)	1978-02-28	1978-02-28	Dispositif pour detecter la presence d'un objet le long d'une ligne

Publications (2)

Publication Number	Publication Date
IT7967319A0 IT7967319A0 (it)	1979-02-14
IT1118351B true IT1118351B (it)	1986-02-24

Family

ID=9205152

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT67319/79A IT1118351B (it)	1978-02-28	1979-02-14	Dispositivo per rivelare la presenza di un oggetto lungo una linea,particolarmente lungo un recinto di protezione

Country Status (7)

Country	Link
BE (1)	BE873985A (it)
CH (1)	CH627573A5 (it)
DE (1)	DE2906841A1 (it)
FR (1)	FR2418506A1 (it)
GB (1)	GB2015844B (it)
IT (1)	IT1118351B (it)
NL (1)	NL7901615A (it)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4297684A (en) *	1979-03-26	1981-10-27	Honeywell Inc.	Fiber optic intruder alarm system
US4482890A (en) *	1981-01-22	1984-11-13	The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland	Weight responsive intrusion detector using dual optical fibers
ATE34055T1 (de) *	1981-09-11	1988-05-15	Feller Ag	Schalteinrichtung mit einer lichtleitfaser.
DE3322046C2 (de) *	1983-06-18	1986-01-23	Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn	Lichtleiter-Druck- und Eindringsensor
DE3443949A1 (de) *	1984-12-01	1986-06-05	AEG KABEL AG, 4050 Mönchengladbach	Lichtleiter als kraftsensor
IL78728A (en) *	1986-05-08	1990-07-12	Magal Security Systems Ltd	Security fence
DE3628083A1 (de) *	1986-08-19	1988-03-03	Felten & Guilleaume Energie	Bodenplatte aus balken mit eingelegten lichtwellenleiter-sensoren
DE3731428A1 (de) *	1987-09-18	1989-04-06	Bayerische Motoren Werke Ag	Vorrichtung zur vermeidung des einquetschens von koerperteilen beim schliessen elektrisch betaetigbarer fenster oder schiebedaecher
DE3815152A1 (de) *	1988-05-04	1989-11-23	Strabag Bau Ag	Einrichtung zum ueberwachen und/oder steuern eines schienengebundenen verkehrs
JPH0676172A (ja) *	1991-04-16	1994-03-18	Sumitomo Electric Ind Ltd	防犯用検知装置
IL99773A (en) *	1991-10-17	1995-11-27	Israel State	Pressure sensor
NL9201667A (nl) *	1992-09-25	1994-04-18	Nl Spoorwegen Nv	Stelsel voor het detecteren van treinen.
AU6140494A (en) *	1993-02-13	1994-08-29	Socoa International Holding S.A.	Optic fiber security system
JP3528435B2 (ja) *	1996-06-27	2004-05-17	トヨタ自動車株式会社	路上物体検出装置
DE19940549C1 (de) *	1999-08-26	2001-01-18	Siemens Ag	Verfahren und Vorrichtung zur Überwachung eines Fahrwegs für spurgebundene Fahrzeuge
DE10003333A1 (de) *	2000-01-27	2001-08-09	Jakob Reuter	Nutzung von Glasfasern und anderen Leitern des Lichtes mit Lichtempfänger als Sensoren für Meldung des Kontaktes mit irgendeinem Objekt und Erfassung mit Hilfe der Software auf einem PC
WO2003025524A1 (en) *	2001-09-19	2003-03-27	Gebert Ruediger Heinz	Weight sensor
NL1020997C2 (nl) *	2002-07-04	2004-01-13	Lightspeed Inv S B V	Aangrijpmiddelen voor een signaalleiding, signaalleiding en constructie-element.
GB0322859D0 (en)	2003-09-30	2003-10-29	British Telecomm	Communication
US7667849B2 (en)	2003-09-30	2010-02-23	British Telecommunications Public Limited Company	Optical sensor with interferometer for sensing external physical disturbance of optical communications link
NL1024456C2 (nl) *	2003-10-06	2005-04-07	Lightspeed Inv S B V	Signaalleiding, hekwerk en werkwijze voor het vervaardigen van een hekwerk.
GB0407386D0 (en)	2004-03-31	2004-05-05	British Telecomm	Monitoring a communications link
WO2006035198A1 (en)	2004-09-30	2006-04-06	British Telecommunications Public Limited Company	Identifying or locating waveguides
GB0421747D0 (en)	2004-09-30	2004-11-03	British Telecomm	Distributed backscattering
JP4782798B2 (ja)	2004-12-17	2011-09-28	ブリティッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー	ネットワークの評価
GB0427733D0 (en)	2004-12-17	2005-01-19	British Telecomm	Optical system
ATE434774T1 (de)	2005-03-04	2009-07-15	British Telecomm	Akustooptische modulatoranordnung
GB0504579D0 (en)	2005-03-04	2005-04-13	British Telecomm	Communications system
EP1708388A1 (en)	2005-03-31	2006-10-04	British Telecommunications Public Limited Company	Communicating information
EP1713301A1 (en)	2005-04-14	2006-10-18	BRITISH TELECOMMUNICATIONS public limited company	Method and apparatus for communicating sound over an optical link
EP1729096A1 (en)	2005-06-02	2006-12-06	BRITISH TELECOMMUNICATIONS public limited company	Method and apparatus for determining the position of a disturbance in an optical fibre
WO2007096578A1 (en)	2006-02-24	2007-08-30	British Telecommunications Public Limited Company	Sensing a disturbance
EP1826924A1 (en)	2006-02-24	2007-08-29	BRITISH TELECOMMUNICATIONS public limited company	Sensing a disturbance
WO2007096579A1 (en)	2006-02-24	2007-08-30	British Telecommunications Public Limited Company	Sensing a disturbance
CA2647173A1 (en)	2006-04-03	2007-10-11	British Telecommunications Public Company Limited	Evaluating the position of a disturbance
EP2804166A1 (en)	2013-05-13	2014-11-19	PSS Consultancy & Equipment B.V.	Sensor cable and system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1497995A (en) *	1976-04-13	1978-01-12	Standard Telephones Cables Ltd	Fibre optic acoustic monitoring arrangement
DE2810971C1 (de) *	1978-03-14	1985-12-05	Messerschmitt-Bölkow-Blohm GmbH, 8000 München	Lichtleiter zur UEberwachung eines Raumes oder Gelaendes

1978
- 1978-02-28 FR FR7805663A patent/FR2418506A1/fr active Granted
1979
- 1979-02-05 GB GB7903921A patent/GB2015844B/en not_active Expired
- 1979-02-07 BE BE1/9267A patent/BE873985A/xx not_active IP Right Cessation
- 1979-02-07 CH CH119479A patent/CH627573A5/fr not_active IP Right Cessation
- 1979-02-14 IT IT67319/79A patent/IT1118351B/it active
- 1979-02-22 DE DE19792906841 patent/DE2906841A1/de active Granted
- 1979-02-28 NL NL7901615A patent/NL7901615A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
DE2906841C2 (it)	1989-08-24
NL7901615A (nl)	1979-08-30
FR2418506A1 (fr)	1979-09-21
CH627573A5 (fr)	1982-01-15
FR2418506B1 (it)	1982-10-29
GB2015844A (en)	1979-09-12
GB2015844B (en)	1982-06-03
DE2906841A1 (de)	1979-09-20
BE873985A (fr)	1979-08-07
IT7967319A0 (it)	1979-02-14

Publication	Publication Date	Title
IT1118351B (it)	1986-02-24	Dispositivo per rivelare la presenza di un oggetto lungo una linea,particolarmente lungo un recinto di protezione
NO790895L (no)	1979-10-30	Overvaaknings- eller beskyttelsesanordning
NL186978C (nl)	1991-04-16	Warmkrimpend voorwerp.
IT7922237A0 (it)	1979-04-27	Struttura di imballaggio.
IT7924046A0 (it)	1979-07-02	Sbarramento perfezionato. dispositivo fotovoltaico comprendente un elettrodo di
IT1122479B (it)	1986-04-23	Dispositivo limitatore di pressione di sicurezza
NL7708479A (nl)	1978-02-14	Zonweringsprodukten.
IT1109800B (it)	1985-12-23	Barriera anti-intrusi
IT1161307B (it)	1987-03-18	Barriera fotoelettrica in particolare dispositivo di sicurezza
IT1166790B (it)	1987-05-06	Barriera di sicurezza particolarmente per autostrade
IT1123823B (it)	1986-04-30	Montante per una barriera di protezione
ES242568Y (es)	1980-09-01	Enrejado metalico.
NL7903744A (nl)	1979-12-04	Tandpasta.
IT1193852B (it)	1988-08-31	Dispositivo avvisatore,procedimento di fabbricazione e apparecchio di rivelazione
NL7802304A (nl)	1978-09-13	Kortsluitbeveiligingsinrichting.
NL7903191A (nl)	1979-11-27	Tandpasta.
NL7605647A (nl)	1977-11-29	Kabelbescherming.
IT1123774B (it)	1986-04-30	Sistema di protezione
IT1081522B (it)	1985-05-21	Dispositivo fotoelettrico per seguire una linea o un bordo
NL7904061A (nl)	1979-12-04	Veiligheidsscheermes.
DD137124A1 (de)	1979-08-15	Selbstentwaessernde korrosionsschutzmittel
AT383840B (de)	1987-08-25	Schutzvorrichtung gegen lawinen
ATA425677A (de)	1979-11-15	Pflanzenschutzmittel
IT7805200A0 (it)	1978-06-08	Dispositivo di protezione a uomo morto.
IT7807011V0 (it)	1978-06-08	Dispositivo di protezione a uomo morto.