EP 1753005 A1 20070214 - Line safety switch
Title (en)
Line safety switch
Title (de)
Leitungsschutzschalter
Title (fr)
Disjoncteur-protecteur de ligne
Publication
Application
Priority
DE 102005038149 A 20050812
Abstract (en)
A knee lever gear has a switching handle (25) and a coupling (18) that connects a latch (23) with a contact lever (15). A release mechanism moves the knee lever gear from a stable ON position to a stable OFF position through a dead center position, such that the contact lever swivels and the contact points (12,13) open. Compression springs (33,34) apply force on the latch in the OFF position such that at the beginning of a power ON procedure the latch extends to the ON position.
IPC 8 full level
H01H 71/52 (2006.01)
CPC (source: EP US)
H01H 71/526 (2013.01 - EP US)
Citation (search report)
- [A] EP 0255483 A2 19880203 - WEBER AG FAB ELEKTRO [CH]
- [A] DE 3516217 A1 19851121 - MITSUBISHI ELECTRIC CORP [JP]
- [A] DE 19919420 A1 20001102 - SIEMENS AG [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1753005 A1 20070214; CA 2555927 A1 20070212; CN 1913074 A 20070214; CN 1913074 B 20101222; DE 102005038149 A1 20070222; US 2007034495 A1 20070215; US 7495189 B2 20090224
DOCDB simple family (application)
EP 06015648 A 20060727; CA 2555927 A 20060810; CN 200610114957 A 20060814; DE 102005038149 A 20050812; US 50252206 A 20060811