摘要:
Disclosed is a method of mounting electronic parts onto a single-sided printed wiring board, including the provision of a key contact pattern on the front surface of a substrate member having a plurality of through-holes; the provision of a conductive pattern covering these through-holes on the front surface of the substrate member; and the mounting of electronic parts in position relative to these through-holes from the rear surface of the substrate member.
摘要:
An electronic apparatus including a flexible circuit board, with an electric wiring pattern, having an opening therein, an a supporter for supporting the flexible circuit board, the supporter being provided with an least one protruding member, wherein the protruding member is inserted into the opening of the flexible circuit board, so that the flexible circuit board with the wiring pattern is folded over both sides of said supporter means.