| 摘要 |
PURPOSE:To electrically connect substrates superposed vertically by preparing a plurality of substrates, on whose upper surfaces card edge connectors having both upper insertion holes and lower insertion holes are mounted, and inserting a connecting substrate having a broad width part on the central part into the card edge connector. CONSTITUTION:A plurality of substrates 2A to 2C, on which card edge connectors 1 are mounted, are arranged in a multistage state by using a connecting substrate 5 so as to enable the constitution of a substrate assembly. The parts except the card edges 52 or 53 in the connecting substrate 5 are broad, so that the positioning of the connecting substrate 5 in the vertical direction is easy. The arrangement spacing between the upper and lower substrates can be decided according to the length of a broad part 51 of the connecting substrate 5 and the height of the card edge connector 1, resulting in the stabilization of the substrate 2. |
