Chip inductor

Details Chip inductor Chip inductor

1997-10-21

1999-11-02

Kozma, Thomas J.

Inductor devices

Winding with terminals, taps, or coil conductor end...

336208, H01F 2729, H01F 2730

Patent

active

059778571

ABSTRACT:
The object of the present invention is to provide a chip inductor structured for miniaturization, excellent mass-producibility and high reliability.
A chip inductor of a sealed type having a square-shaped winding comprises a bobbin for winding, which has a square-shaped flange on its both ends, and a metal terminal sticking out from the outer side surface of each respective flange and each respective metal terminal being bent inside each respective flange upward so as to stick out to the upper side surface of the flange, also have the foregoing metal terminal further bent along the upper side surface of the flange, and further make insert-molding of the foregoing bent terminal possible to form the bobbin for winding.

REFERENCES:
patent: 4804340 (1989-02-01), Hamer et al.
patent: 4888571 (1989-12-01), Kobayashi et al.
patent: 4890085 (1989-12-01), Saito et al.
patent: 4939494 (1990-07-01), Matsuda et al.
patent: 5034854 (1991-07-01), Matsumura et al.
patent: 5165056 (1992-11-01), Chien-heng
patent: 5446958 (1995-09-01), Hoang

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