(19)
(11) EP 1 258 849 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
14.01.2004 Bulletin 2004/03

(43) Date of publication A2:
20.11.2002 Bulletin 2002/47

(21) Application number: 02076918.8

(22) Date of filing: 15.05.2002
(51) International Patent Classification (IPC)7G08B 29/18, G08B 13/24
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 18.05.2001 IT MI20011043

(71) Applicant: Beghelli S.p.A.
40050 Monteveglio, Bologna (IT)

(72) Inventor:
  • Beghelli, Gian Pietro
    40050 Monteveglio (Bologna) (IT)

(74) Representative: Coppo, Alessandro 
Ing. Barzanò & Zanardo Milano S.p.A., Via Borgonuovo, 10
20121 Milano
20121 Milano (IT)

   


(54) Anti-intrusion detecting device


(57) An anti-intrusion detecting device (1), especially for doors and windows, to be applied on the outside of buildings, presenting a typically parallelepiped shape, where the larger side is placed horizontally over the opening (40) to be protected; the detector (1) incorporates two sensors (2,3) each of which functions in accordance with a different detection principle and each of which covers different volumes (44, 45) and areas (4, 5) of sensitivity.







Search report