EP 0542200 B1 19980415 - Use of a magnetic material for bobbin cores
Title (en)
Use of a magnetic material for bobbin cores
Title (de)
Verwendung eines magnetischen Materials als Spulenkern
Title (fr)
Utilisation d'un matériau magnétique pour noyaux de bobbine
Publication
Application
Priority
DE 4137042 A 19911111
Abstract (en)
[origin: EP0542200A1] Magnetic material for coil cores of inductive components which are used in the presence of high external magnetic fields, in the case of which magnetic material the internal magnetic field strength is reduced by shear in that a homogeneous ferrite/plastic composition is provided having a mixing ratio which is defined by parameters of the maximum external field strength to be expected and the minimum permissible permeability. <IMAGE>
IPC 1-7
IPC 8 full level
H01F 1/37 (2006.01)
CPC (source: EP)
H01F 1/37 (2013.01)
Citation (examination)
Gerhard Schnell, "Sensoren in der Automatisierungstechnik", April 1991, Seite 19
Designated contracting state (EPC)
CH DE FR GB IT LI SE
DOCDB simple family (publication)
EP 0542200 A1 19930519; EP 0542200 B1 19980415; DE 59209285 D1 19980520
DOCDB simple family (application)
EP 92119218 A 19921110; DE 59209285 T 19921110