EP 2050112 B1 20100714 - CONTROL DEVICE, IN PARTICULAR IN THE FORM OF AN ELECTRIC SWITCH FOR ELECTRIC HAND TOOLS
Title (en)
CONTROL DEVICE, IN PARTICULAR IN THE FORM OF AN ELECTRIC SWITCH FOR ELECTRIC HAND TOOLS
Title (de)
STEUERGERÄT, INSBESONDERE IN DER ART EINES ELEKTRISCHEN SCHALTERS FÜR ELEKTROHANDWERKZEUGE
Title (fr)
APPAREIL DE COMMANDE, NOTAMMENT DU GENRE INTERRUPTEUR ÉLECTRIQUE POUR OUTILS ÉLECTRIQUES PORTATIFS
Publication
Application
Priority
- DE 2007001408 W 20070809
- DE 102006037446 A 20060810
Abstract (en)
[origin: WO2008017297A1] The invention relates to a control device, in particular an electric switch (4) for use for an electric hand tool (1), such as a rechargeable and/or mains electric tool, for example drills, grinders, saws, planes, right-angle grinders or the like, with an electric motor (3). The switch (4) has a housing (5) for accommodating at least one heat-producing component part, such as a power transistor, a MOSFET, a triac or the like, which is arranged in particular in an electric circuit arrangement, which is used, for example, for controlling and/or regulating the electric motor (3) by means of corresponding control and/or regulation of the electric load current flowing through the component part to the electric motor (3). A means (8) for conducting heat is connected on one side to the housing (5) of the electric switch (4) and/or to the heat-producing component part, in particular to the power semiconductor located in the housing (5), and on the other side to a cooled region (9) associated with the switch (4).
IPC 8 full level
CPC (source: EP US)
B25F 5/008 (2013.01 - EP US); H01H 9/06 (2013.01 - EP US); H01H 9/52 (2013.01 - EP US); H01H 2009/523 (2013.01 - EP US)
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 MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2008017297 A1 20080214; AT E474321 T1 20100715; DE 102007037125 A1 20080403; DE 502007004414 D1 20100826; EP 2050112 A1 20090422; EP 2050112 B1 20100714; JP 2010500853 A 20100107; JP 5231414 B2 20130710; US 2009213545 A1 20090827; US 7764502 B2 20100727
DOCDB simple family (application)
DE 2007001408 W 20070809; AT 07801219 T 20070809; DE 102007037125 A 20070807; DE 502007004414 T 20070809; EP 07801219 A 20070809; JP 2009523147 A 20070809; US 36594509 A 20090205