H - Electricity – 05 – K
Patent
H - Electricity
05
K
H05K 1/03 (2006.01) H05K 3/00 (2006.01) H05K 1/00 (2006.01)
Patent
CA 2289558
A rigid flex printed circuit board wherein the flex section of said board comprises a basestock composite with edges, formed by laminating a conductive layer (56) to a flexible insulator layer (60), the conductor layer containing at least one conductive pathway (50) and the flexible insulator layer comprises fibers (48) dispersed in a matrix polymer. The fibers are oriented with respect to the conductive pathway so that the conductive pathway is substantially non-aligned with said fibers, substantially along an entirety of the conductive pathway in the flex section, so as to be flexible.
La présente invention se rapporte à une carte de circuits imprimés dont la partie flexible comprend un composite de matériau-support pourvu de bords, formé par la stratification d'une couche conductrice (56) sur une couche d'isolation flexible (60), la couche conductrice comprenant au moins un chemin conducteur (50) et la couche d'isolation flexible comprenant des fibres (48) dispersées dans une matrice. Les fibres sont orientées en fonction du chemin conducteur de manière à ce que ledit chemin soit sensiblement non aligné avec lesdites fibres, sensiblement le long d'un chemin conducteur entier dans la partie flexible, pour être flexible.
Caron Roland A.
Jean Sandra L.
Keating James E.
Larmouth Robert S.
Millette Lee J.
Gowling Lafleur Henderson Llp
Teledyne Industries Inc.
Teledyne Technologies Incorporated
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