Title:
INDUCTIVE MINIATURE COMPONENT FOR SMD ASSEMBLY
Document Type and Number:
WIPO Patent Application WO2005052963
Kind Code:
A3
Abstract:
Disclosed is an inductive miniature component for SMD assembly, comprising a monolithic ferrite core (1) which is longer than it is large and at least one coil winding (2) that is mounted directly on the ferrite core (1) and is provided with electrical connecting elements (5.11, 6.21) and coupling flanges (3, 4) located at both ends of the ferrite core (1). Each of the two flanges is embodied as a plastic part that is plugged onto the ferrite core (1) and is joined thereto in a fixed manner, the distance between the flanges (3, 4) that are plugged onto the ferrite core being modifiable within given limits before being joined to the ferrite core in a fixed manner. The plastic part can be joined to the ferrite core (1) by means of adhesion. This structure of the component makes it possible to provide different forms of embodiment, especially components having different lengths, with little manufacturing effort.
Inventors:
SWOBODA EUGENIUSZ (DE)
HOELLER KARL-HEINZ (DE)
HOELLER KARL-HEINZ (DE)
Application Number:
PCT/DE2004/002294
Publication Date:
July 21, 2005
Filing Date:
October 15, 2004
Export Citation:
Assignee:
PEMETZRIEDER NEOSID (DE)
SWOBODA EUGENIUSZ (DE)
HOELLER KARL-HEINZ (DE)
SWOBODA EUGENIUSZ (DE)
HOELLER KARL-HEINZ (DE)
International Classes:
H01F17/04; H01F27/29; H01F5/02; H01F27/02; (IPC1-7): H01F17/04; H01F27/29
Foreign References:
| US20030156002A1 | 2003-08-21 | |||
| DE4326358C1 | 1994-11-24 | |||
| EP1037304A2 | 2000-09-20 | |||
| DE10143708A1 | 2003-04-03 | |||
| DE19607092A1 | 1997-08-28 | |||
| DE19523521A1 | 1997-01-02 | |||
| DE29824118U1 | 2000-06-08 | |||
| DE20300713U1 | 2003-03-27 | |||
| US20020190832A1 | 2002-12-19 |
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