Method of producing circuit board

Details Method of producing circuit board Method of producing circuit board

1997-06-23

1998-08-04

Powell, William

Etching a substrate: processes

Forming or treating electrical conductor article

216 16, 216 84, B44C 122

Patent

active

057888558

ABSTRACT:
A printed circuit board having a selectable circuit routing configuration comprises a substrate, a plurality of electrical traces mounted to the substrate for interconnecting electrical components, and at least one fusible connector mounted to the substrate. Each of the fusible connectors has a fuse line formed from a conductive layer of the printed circuit board and forms a fusible connection between at least two of the electrical traces. The circuit routing configuration can be selected by application of a predetermined current through at least one of the fusible connectors to break the fusible connection formed by the fusible connector.

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patent: 5063660 (1991-11-01), Fiedelius
patent: 5321322 (1994-06-01), Verheyen et al.
patent: 5389814 (1995-02-01), Srikrishnan et al.

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