EP 2272074 A1 20110112 - ELECTRIC CUT-OFF DEVICE WITH AUGMENTED VISIBILITY
Title (en)
ELECTRIC CUT-OFF DEVICE WITH AUGMENTED VISIBILITY
Title (de)
ELEKTRISCHER UNTERBRECHER MIT VERBESSERTER SICHTKONTROLLE
Title (fr)
DISPOSITIF DE COUPURE ÉLECTRIQUE AVEC VISIBILITÉ AUGMENTÉE
Publication
Application
Priority
- EP 2009053544 W 20090325
- FR 0851945 A 20080326
Abstract (en)
[origin: WO2009118358A1] The invention relates to an electric cut-off device for medium or high voltage that comprises a housing (10) containing electric cut-off members (30, 40, 50), characterised in that the device comprises, on at least one wall (11) thereof, at least one porthole (100) formed by a cut or made of an optically transparent material, associated with a mirror (110) located outside the housing (10) and oriented so that the electric cut-off members (30, 40, 50) inside the housing (10) can be seen through the porthole (100) from a front surface (13) of the housing.
IPC 8 full level
H01H 9/16 (2006.01); H01H 1/00 (2006.01); H01H 33/53 (2006.01)
CPC (source: EP)
H01H 9/16 (2013.01); H01H 9/443 (2013.01); H01H 1/0015 (2013.01); H01H 33/53 (2013.01); H01H 2009/0292 (2013.01)
Citation (search report)
See references of WO 2009118358A1
Designated contracting state (EPC)
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 SE SI SK TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
WO 2009118358 A1 20091001; CN 101546658 A 20090930; EP 2272074 A1 20110112; EP 2272074 B1 20150729; FR 2929442 A1 20091002; FR 2929442 B1 20121214; RU 2010143573 A 20120510
DOCDB simple family (application)
EP 2009053544 W 20090325; CN 200810100308 A 20080407; EP 09724450 A 20090325; FR 0851945 A 20080326; RU 2010143573 A 20090325