Global Patent Index - EP 0907190 A3

EP 0907190 A3 2000-07-12 - Inductive component and method of manufacturing same

Title (en)

Inductive component and method of manufacturing same

Title (de)

Induktives Bauelement und Verfahren zu dessen Herstellung

Title (fr)

Composant inductif et son procédé de fabrication

Publication

EP 0907190 A3 (DE)

Application

EP 98116940 A

Priority

DE 19742928 A

Abstract (en)

[origin: EP0907190A2] The windings former, is melted onto the ferromagnetic core (1), through an excess of plastic, and/or the core is fastened to the substrate (2) by melting-on plastic. An Independent claim is included for the method of construction. After placing core, former and winding on the substrate, the flanges projecting over the core are heated, to melt the plastic locally. The softened plastic is pressed onto the surfaces of the core, and allowed to set. Preferably the excess plastic is melted-on by a heated rod. Preferred features: The core is fastened to the thermoplastic substrate by melting-on the plastic flanges (4). There is a projection (5) on the edge of each flange. The projection extends over part of the flange length. The flange is introduced into openings or separate slots of the core.

IPC 1-7 (main, further and additional classification)

H01F 27/26; H01F 41/00

IPC 8 full level (invention and additional information)

H01F 27/30 (2006.01); H01F 27/06 (2006.01); H01F 27/26 (2006.01); H01F 27/32 (2006.01); H01F 30/00 (2006.01); H01F 41/00 (2006.01)

CPC (invention and additional information)

H01F 41/005 (2013.01); H01F 27/266 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 0907190 A2 19990407; EP 0907190 A3 20000712; EP 0907190 B1 20020619; AT 219601 T 20020715; DK 0907190 T3 20021014; ES 2179407 T3 20030116; JP H11168012 A 19990622; PT 907190 E 20021129

INPADOC legal status


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