Method of making a chip coil

Details Method of making a chip coil Method of making a chip coil

1987-08-05

1988-09-13

Kozma, Thomas J.

Metal working

Method of mechanical manufacture

Electrical device making

29608, 336 83, 336192, 336212, 336233, H01F 4102, H01F 2726

Patent

active

047699000

ABSTRACT:
A chip coil which includes a bobbin, flange portions formed at opposite end portions of the bobbin, a wire wound around a barrel portion of the bobbin, and at least two counter-part blocks of magnetic particle-containing solid resin, disposed around the wound wire. The counter-part blocks of magnetic particle-containing solid resin are adapted to be fixed to each other into one combined unit.

REFERENCES:
patent: 2594915 (1952-04-01), Guillemant
patent: 2966704 (1961-01-01), O'Brian et al.
patent: 2976502 (1961-03-01), Hill
patent: 3201729 (1965-08-01), Blanchi et al.
patent: 3255512 (1966-06-01), Loehner et al.
patent: 3325760 (1967-06-01), Bernard
patent: 3381251 (1968-04-01), Fuller
patent: 3750069 (1973-07-01), Renskers
patent: 3833872 (1974-09-01), Marcus et al.

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