DEVICE COUPLING BETWEEN REAR PANEL PRINTED WIRING BOARD AND CIRCUIT UNIT PRINTED WIRING BOARD

摘要

PURPOSE: To assure favorable transmission characteristic even if the transmission frequency is very high. CONSTITUTION: The connecting end of a shielding thin plate 2 and the connecting end of a contact connecting path have a contact connecting layer composed of noble metal on the rear panel side. Both a shielding lateral thin plate 3 placed at right angles with a rear panel printed wiring board 4 and the contact connecting path extending at right angles with the rear panel printed wiring board 4 are corrugated. A connecting eye 6 is formed in the region on the rear panel printed wiring board 4 opposed to the connecting end, and a casing 1 is mechanically secured on the printed wiring board 4 in a plurality of places.