Circuit board assembly and flat coil

Details Circuit board assembly and flat coil Circuit board assembly and flat coil

2006-06-13

2006-06-13

Nguyen, Tuyen T (Department: 2832)

Inductor devices

Coil or coil turn supports or spacers

Printed circuit-type coil

C361S709000, C361S719000

Reexamination Certificate

active

07061361

ABSTRACT:
A circuit board assembly has a flat coil element mounted on a circuit board so that an electric power loss is not generated even when the flat coil element is mounted to the circuit board together with a circuit part having a large heat sink. A module mounted on the circuit board has an electronic circuit device and a heat radiator attached to the electronic circuit device. The heat radiator has an extending part protruding from the electronic circuit device and extending parallel to a surface of the circuit board. A coil mounting area provided with no pattern wire is formed in a part of the circuit board facing the extending part. The flat coil element is mounted parallel to the circuit board in a state where a coil part of the flat coil element faces the coil mounting area.

REFERENCES:
patent: 5828353 (1998-10-01), Kishi et al.
patent: 5973923 (1999-10-01), Jitaru
patent: 5985414 (1999-11-01), Fukuda et al.
patent: 6175500 (2001-01-01), Roy
patent: 6222733 (2001-04-01), Gammenthaler
patent: 6518868 (2003-02-01), Miller et al.
patent: 5-304764 (1993-11-01), None
patent: 2002-280230 (2002-09-01), None
patent: 2002-319519 (2002-10-01), None
patent: 02/071422 (2002-09-01), None
Office Action issued in corresponding Taiwanese Application dated Jan. 10, 2005.

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