EP 2499647 A1 20120919 - ROTATIVE DOUBLE CONTACT
Title (en)
ROTATIVE DOUBLE CONTACT
Title (de)
ROTATIVER DOPPELKONTAKT
Title (fr)
DOUBLE CONTACT ROTATIF
Publication
Application
Priority
- DE 102009052965 A 20091112
- EP 2010067328 W 20101111
Abstract (en)
[origin: WO2011058120A1] The invention relates to a contact system for each pole of a low-voltage switchgear, comprising a rotary contact mounted movably in a rotor housing 4 against a spring force. The contact system consists of at least one rotary contact body 1, 2, which forms two lever arms 11, 12, each having a lever arm end, and at the opposing lever arm ends 11, 12 of which contact pieces 112, 122 are arranged. Fixed contacts 5, 6 are present, each cooperating with the contact piece 112, 122 of each lever arm 11, 12, wherein each lever arm 11, 12 is acted on by a spring 13, 14. The springs have a first support at one end on the rotary contact body 1, 2 and a second support at the other end on the rotor housing 4. According to the invention, the one support of a spring 13, 14 at one end takes place on the at least one rotary contact body 1 by means of engagement directly with the rotary contact body 1, and both springs 13, 14 are arranged exclusively on one side 111, 121 of the rotary contact body 1, 2. A preferred embodiment comprises two rotary contact bodies 1, 2, which are arranged next to each other parallel to the longitudinal sides thereof.
IPC 8 full level
H01H 1/20 (2006.01); H01H 73/04 (2006.01)
CPC (source: EP US)
H01H 1/205 (2013.01 - EP US); H01H 73/045 (2013.01 - EP US); H01H 77/104 (2013.01 - EP US)
Citation (search report)
See references of WO 2011058120A1
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)
WO 2011058120 A1 20110519; CA 2780475 A1 20110519; CN 102687219 A 20120919; CN 102687219 B 20160224; DE 102009052965 B3 20110721; EP 2499647 A1 20120919; US 2013048484 A1 20130228; US 9136067 B2 20150915
DOCDB simple family (application)
EP 2010067328 W 20101111; CA 2780475 A 20101111; CN 201080051299 A 20101111; DE 102009052965 A 20091112; EP 10779535 A 20101111; US 201013509627 A 20101111