US 4,785,527 AGranted

Method for manufacturing an inductive chip

AssigneeCompagnie Europeenne de Composants Electroniques LCC

InventorsGilles Bernard, Jean L. Zatarra

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Abstract

A method for the manufacture of an inductive chip of the type with a wire coiled around a core comprises the following steps: (a) Fixing the core to a connecting strip made of a metallic material, the strip being provided with slots by which electrical connections can be obtained on either side of the component, (b) Winding a wire around the fixed core, (c) Soldering each end of the wire to each part of the strip designed to form the electrical connections, (d) Coating the wound core, with the connecting strip acting as a mould joint for the moulding process, (e) Cutting out the connecting strip to set off the limits of each component and the parts intended to form the external electrical connections, (f) Folding and fixing the parts delimited in the previous step of the component.

Claims6

Dependent claims

A method for the manufacturing of a component comprising an inductive chip of the type with a wire wound around a core, the method comprising the following steps:

(a) fixing the core to a connecting strip made of a metallic material, said strip being provided with slots by which electrical connections can be obtained on either side of the component,
(b) winding a wire around the fixed core,
(c) soldering each end of the wire parts of the strip designed to form the electrical connections,
(d) coating the wound core in a molding step, with the connecting strip acting as a mold joint for the molding step,
(e) cutting the connecting strip to define limits of each component including parts of the connecting strip intended to form external electrical connections for the chip,
(f) folding the parts to form the connections defined in the previous step and fixing the parts to the component.

3 more elements

Dependencies are inferred from the claim text.