EP 0639840 A2 19950222 - Choke coil with spiral-wound winding embedded in insulating material.
Title (en)
Choke coil with spiral-wound winding embedded in insulating material.
Title (de)
Drosselspule mit spiralförmiger, in Isoliermaterial eingebetteter Wicklung.
Title (fr)
Bobine d'induction avec enroulement en forme de spirale encapsulé en matériau d'isolation.
Publication
Application
Priority
- DE 4324634 A 19930722
- DE 4404079 A 19940209
Abstract (en)
An inductor having a spiral winding, embedded in insulating material, is proposed, at least one end face (9,10) of the inductor (1) being designed in such a way that the Joule heat produced in the winding (3,4,5) can be dissipated via the said end face, by means of thermal contact-making, to at least one liquid heat sink (18,19). <IMAGE>
Abstract (de)
Es wird eine Drosselspule mit spiralförmiger, in Isoliermaterial eingebetteter Wicklung vorgeschlagen, wobei mindestens eine Stirnfläche (9,10) der Drosselspule (1) derart ausgebildet ist, daß hierüber die in der Wicklung (3,4,5) entstehende Stromwärme mittels thermischer Kontaktierung an mindestens einen Flüssigkeitskühlkörper (18,19) abgegeben werden kann. <IMAGE>
IPC 1-7
IPC 8 full level
H01F 27/28 (2006.01); H01F 27/32 (2006.01); H01F 30/08 (2006.01)
CPC (source: EP)
H01F 27/2876 (2013.01); H01F 27/327 (2013.01); H01F 30/08 (2013.01)
Designated contracting state (EPC)
CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0639840 A2 19950222; EP 0639840 A3 19950315; EP 0639840 B1 19961204; DE 59401193 D1 19970116
DOCDB simple family (application)
EP 94111123 A 19940718; DE 59401193 T 19940718