Inductor devices – Coil or coil turn supports or spacers – Printed circuit-type coil
Patent
1988-10-05
1989-07-04
Griffin, Donald A.
Inductor devices
Coil or coil turn supports or spacers
Printed circuit-type coil
H01F 500
Patent
active
048454524
ABSTRACT:
A composite bead element comprises a chip-like magnetic body in a shape of a nearly rectangular parellelepiped in which a recess is provided, at least one feed-through holes formed in said body and an electronic component inserted in said recess. Bead inductors are formed by conductors provided in said feed-through holes, and said electronic component and said conductors are connected by predetermined conductors on a surface of said body.
REFERENCES:
patent: 4328530 (1982-05-01), Bajorek et al.
patent: 4342069 (1982-07-01), Link
patent: 4758808 (1988-07-01), Sasaki et al.
Kuroshima Toshihiro
Sasaki Yoshinori
Takahashi Sumio
Griffin Donald A.
TDK Corporation
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