EP0919969A3 - Système de détection d'intrusion à infrarouge - Google Patents

Système de détection d'intrusion à infrarouge Download PDF

Info

Publication number
EP0919969A3
EP0919969A3 EP98309021A EP98309021A EP0919969A3 EP 0919969 A3 EP0919969 A3 EP 0919969A3 EP 98309021 A EP98309021 A EP 98309021A EP 98309021 A EP98309021 A EP 98309021A EP 0919969 A3 EP0919969 A3 EP 0919969A3
Authority
EP
European Patent Office
Prior art keywords
detection system
intrusion detection
transmitters
transmitter
infra red
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.)
Granted
Application number
EP98309021A
Other languages
German (de)
English (en)
Other versions
EP0919969A2 (fr
EP0919969B1 (fr
Inventor
John Thomas Grant
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.)
Security Enclosures Ltd
Original Assignee
Security Enclosures Ltd
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 Security Enclosures Ltd filed Critical Security Enclosures Ltd
Publication of EP0919969A2 publication Critical patent/EP0919969A2/fr
Publication of EP0919969A3 publication Critical patent/EP0919969A3/fr
Application granted granted Critical
Publication of EP0919969B1 publication Critical patent/EP0919969B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Geophysics And Detection Of Objects (AREA)
EP98309021A 1997-11-26 1998-11-04 Système de détection d'intrusion à infrarouge Expired - Lifetime EP0919969B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9725027 1997-11-26
GBGB9725027.8A GB9725027D0 (en) 1997-11-26 1997-11-26 Infra red intrusion detection system

Publications (3)

Publication Number Publication Date
EP0919969A2 EP0919969A2 (fr) 1999-06-02
EP0919969A3 true EP0919969A3 (fr) 2000-05-03
EP0919969B1 EP0919969B1 (fr) 2003-07-02

Family

ID=10822690

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98309021A Expired - Lifetime EP0919969B1 (fr) 1997-11-26 1998-11-04 Système de détection d'intrusion à infrarouge

Country Status (4)

Country Link
EP (1) EP0919969B1 (fr)
AT (1) ATE244433T1 (fr)
DE (1) DE69816001D1 (fr)
GB (1) GB9725027D0 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20010587A1 (it) * 2001-06-18 2002-12-18 Giuseppe Mallarino Dispositivo rivelatore a barriera.
JP2003091784A (ja) * 2001-09-19 2003-03-28 Optex Co Ltd 多段式能動型赤外線センサ
US8829441B2 (en) 2011-03-21 2014-09-09 Brian McLaughlin Tailgate detection using infra-red beams

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989007276A1 (fr) * 1988-02-02 1989-08-10 Erwin Sick Gmbh Reseau de barrages photoelectriques
EP0563516A2 (fr) * 1992-01-17 1993-10-06 CONTROL CARD S.r.l. Barrière optique pour détecter des objets en mouvement
EP0567717A1 (fr) * 1992-04-30 1993-11-03 REER S.p.A. Barrière optoélectronique
GB2278916A (en) * 1993-06-09 1994-12-14 Intelsec Systems Ltd Intruder detector systems
DE4338978A1 (de) * 1993-11-15 1995-05-18 Sick Optik Elektronik Erwin Verfahren zur Feststellung defekter Lichtsender und/oder Lichtempfänger eines Lichtgitters und Lichtgitter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989007276A1 (fr) * 1988-02-02 1989-08-10 Erwin Sick Gmbh Reseau de barrages photoelectriques
EP0563516A2 (fr) * 1992-01-17 1993-10-06 CONTROL CARD S.r.l. Barrière optique pour détecter des objets en mouvement
EP0567717A1 (fr) * 1992-04-30 1993-11-03 REER S.p.A. Barrière optoélectronique
GB2278916A (en) * 1993-06-09 1994-12-14 Intelsec Systems Ltd Intruder detector systems
DE4338978A1 (de) * 1993-11-15 1995-05-18 Sick Optik Elektronik Erwin Verfahren zur Feststellung defekter Lichtsender und/oder Lichtempfänger eines Lichtgitters und Lichtgitter

Also Published As

Publication number Publication date
GB9725027D0 (en) 1998-01-28
EP0919969A2 (fr) 1999-06-02
ATE244433T1 (de) 2003-07-15
EP0919969B1 (fr) 2003-07-02
DE69816001D1 (de) 2003-08-07

Similar Documents

Publication Publication Date Title
TW348089B (en) Method and system of monitoring a process of removing material from an article
WO1999039129A3 (fr) Dispositif de surveillance de purgeurs de vapeur utilisant une signalisation haute frequence
EP0923247A3 (fr) Procédé de diffusion d'information, récepteur et appareil de traitement d'information
EP0820183A3 (fr) Système de présentation d'information et appareil téléphonique portable avec une fonction d'affichage d'information
EP1158691A3 (fr) Récepteur de systéme de transmission pour commander et déterminer à distance l'état de dispostifs électriques
EP1535818A3 (fr) Emetteur/récepteur pour détection de trains
EP0809373A3 (fr) Dispositif de transmission/réception utilisant des codes multiples de dispersion
EP2019351A3 (fr) Station d'accueil pour lecteur multimédia
WO2003035427A3 (fr) Systeme de surveillance et de communication destine a des moyens de transport individuels
EP0727883A3 (fr) Système de réseau pour communication d'information, dispositif central de contrÔle pour communication d'information et dispositif pour communication d'information utilisé dans le système, procédé de transmission d'information et procédé de modulation
WO1999065230A3 (fr) Systeme de transmission
EP0926021A3 (fr) Système de sécurité
EP1143672A3 (fr) Procédé et système pour transmission de données avec contrôle de flux
EP0935355A3 (fr) Système et méthode de surveillance et caractérisation de liaisons optiques
EP1503524A3 (fr) Circuit récepteur de signaux transmis par une sonde
EP0911775A3 (fr) Procédé de transmission radio dans un système de signalisation d'alarmes
EP0952689A3 (fr) Emetteur, récepteur et support de distribution pour un système de communication par infrarouge
AU7695396A (en) Self-locating remote monitoring systems
HK1052593A1 (en) Method and apparatus for transmitting pilot reference from a plurality of transmission sources
EP0661854A3 (fr) Méthode et appareil pour transmettre et recevoir des données
CA2117405A1 (fr) Transmission de telecopies au moyen de recepteurs d'appels selectifs
EP0798683A3 (fr) Système détecteur d'incendie
CA2306128A1 (fr) Procede et systeme de transmission d'une communication de donnees provenant d'une unite de communication appelante
EP0919969A3 (fr) Système de détection d'intrusion à infrarouge
EP0892524A3 (fr) Dispositif de communication, système de réseau utilisant ce dispositif de communication et procédé de commande utilisé dans ce système de réseau

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20000602

AKX Designation fees paid

Free format text: AT BE CH DE DK ES FI FR GB GR IE IT LI NL PT SE

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SECURITY ENCLOSURES LIMITED

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI NL PT SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030702

Ref country code: LI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030702

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030702

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030702

Ref country code: CH

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030702

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030702

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030702

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 69816001

Country of ref document: DE

Date of ref document: 20030807

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20031002

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20031002

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20031002

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20031002

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20031003

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20031104

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

ET Fr: translation filed
26N No opposition filed

Effective date: 20040405

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

REG Reference to a national code

Ref country code: FR

Ref legal event code: RM

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20121102

Year of fee payment: 15

Ref country code: IT

Payment date: 20121127

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20121220

Year of fee payment: 15

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20131104

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20140731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20131104

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20131202

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20131104