Global Patent Index - EP 1014325 A1

EP 1014325 A1 2000-06-28 - Improvements in anti-intrusion systems against false-alarms

Title (en)

Improvements in anti-intrusion systems against false-alarms

Title (de)

Verbesserungen in Einbruchsicherungsystemen gegen Fehlalarme

Title (fr)

Améliorations concernant les fausses alarmes dans les systèmes de détection d'intrus

Publication

EP 1014325 A1 (EN)

Application

EP 99121151 A

Priority

IT RE980127 A

Abstract (en)

An anti-intrusion alarm system is constituted by a plurality of sensors having the same technology, but a covering diagram oriented towards different directions. Such configuration allows alarm signaling in opposite conditions with respect to conventional methods. If two or more sensors signal a breaking with the same intensity, the same is considered as an environment disturbance; if on the contrary, it is sensed by one only sensor, while on the other one or ones it is not signaled or is much less sensed, the real alarm signal is transmitted to the station. <IMAGE>

IPC 1-7 (main, further and additional classification)

G08B 29/18; G08B 13/00

IPC 8 full level (invention and additional information)

G08B 13/00 (2006.01); G08B 29/18 (2006.01)

CPC (invention and additional information)

G08B 29/188 (2013.01); G08B 13/00 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 1014325 A1 20000628; IT 1305345 B1 20010504; IT RE980127 A1 20000614

INPADOC legal status


2001-10-24 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20001229

2001-03-14 [AKX] PAYMENT OF DESIGNATION FEES

- Free text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-06-28 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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

2000-06-28 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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