| 摘要 |
PURPOSE:To reduce the clearance between both substrate and to realize a compact size of the apparatus and the low cost of manufacture by inserting connection pins projecting on the second electronic circuit substrate to through holes formed on the first electronic circuit substrate so as to connect electrically. CONSTITUTION:A female connector 10 consists of plural through holes 1 lined up on the first electronic circuit substrate 30a and it is connected electrically to a wiring 45a formed at the upper surface side of the substrate 30a. A male connector 20 consists of a pedestal 21 made of a plastic mold installed on the upper surface side of the second electronic circuit substrate 30b and plural connection pins 22 projecting upward, and its root penetrates the substance and is connected to a wiring 45b on the rear side. In the condition that the pins 22 are inserted to the through holes 11, the clearance h between the first and the second substrates 30a and 30b is regulated by the thickness of the pedestal 21, and the necessary smallest value to the electronic parts 40b positioned in the clearance is secured. |
