EP 3181476 B1 20181212 - A MECHANICAL AND ELECTRONIC SENSOR ADAPTED TO DETECT CUTS AND LACERATIONS
Title (en)
A MECHANICAL AND ELECTRONIC SENSOR ADAPTED TO DETECT CUTS AND LACERATIONS
Title (de)
MECHANISCHER UND ELEKTRONISCHER SENSOR ZUR DETEKTION VON SCHNITTEN UND EINRISSEN
Title (fr)
CAPTEUR MÉCHANIQUE ET ÉLECTRONIQUE POUR LA DÉTECTION DES COUPURES ET LACÉRATIONS
Publication
Application
Priority
IT UB20159837 A 20151215
Abstract (en)
[origin: EP3181476A1] A mechanical and electronic sensor (1) for a safety closure adapted to detect cuts and lacerations, comprising at least two layers of electrically conductive material (4) separated by a internal layer of electrically-insulating material (11) and an electronic circuitry (3) connected to each layer of electrically conductive material (4) and configured for detecting a variation of fundamental and/or derived electric magnitudes, between the two states of electrically conductive material (4), over time so as to detect a cut or laceration of the layers. In particular, the layer of electrically-insulating material (11) is made of an elastically-deformable material having a form memory so that it returns from a crushed condition towards an original condition so as to reset the initial state of the electrical magnitudes detected by the electronic circuitry (3).
IPC 8 full level
B65D 65/40 (2006.01); G08B 13/12 (2006.01)
CPC (source: EP)
B65D 65/40 (2013.01); G08B 13/126 (2013.01); B65D 2203/10 (2013.01); B65D 2211/00 (2013.01); B65D 2401/00 (2020.05)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3181476 A1 20170621; EP 3181476 B1 20181212; IT UB20159837 A1 20170615
DOCDB simple family (application)
EP 16204312 A 20161215; IT UB20159837 A 20151215