Laminated connecting plate composed of coated conductor plates - insulated from each other by thin polyester or polyamide film plies

摘要

Multi-ply connecting plate comprises superposed conductor plates each coated on both sides, which are sepd. from one another by insulating plies and have metallised holes, through which contact pins pass. The insulating plies comprise thin film specifically polyester or polyamide film, which are pierced by the contact pins as the latter are pushed through the holes. The films are =0.1mm thick. Suitable contact pins have sections with square or rectangular cross-section. Good contact with the metallised holes is ensured by means of solder.