(19)
(11) EP 1 531 216 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
03.01.2007 Bulletin 2007/01

(43) Date of publication A2:
18.05.2005 Bulletin 2005/20

(21) Application number: 04021231.8

(22) Date of filing: 07.09.2004
(51) International Patent Classification (IPC): 
E05B 47/06(2006.01)
E05B 17/00(2006.01)
E05B 17/20(2006.01)
H01H 50/30(2006.01)
E05B 15/04(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL HR LT LV MK

(30) Priority: 12.11.2003 IT bo20030669

(71) Applicant: CISA S.p.A.
48018 Faenza RA (IT)

(72) Inventors:
  • Errani, Deo
    48018 Faenza (Prov. of Ravenna) (IT)
  • Darchini, Luciano
    48018 Faenza (Prov. of Ravenna) (IT)

(74) Representative: Modiano, Micaela Nadia et al
Dr. Modiano & Associati SpA Via Meravigli 16
20123 Milano
20123 Milano (IT)

   


(54) Antivibration assembly for electric lock


(57) An antivibration assembly for electric lock, comprising a casing (2) provided with guiding means for a translational motion of a ferromagnetic core (4) that is controlled by an electromagnet (3) and is associated with mechanical closure and opening elements (7); indirect contact means being interposed between the core (4) and the casing (2) and being adapted to dampen impulsive translational motions of the core (4) within the casing (2) generated by break-in percussive actions against the casing (2).







Search report