ELECTRONIC CIRCUIT DEVICE

摘要

PURPOSE: To provide an electronic circuit device which can readily be detached without adversely affecting surface mounting parts in a structure in which a plurality of sheets of circuit substrate are superimposed each other. CONSTITUTION: When a plurality of sheets of circuit substrate are stacked by forming a structure in which one side is joined with solders and the other side is joined with conductive adhesives by use of a metal piece as a spacer, it is possible to easily separate connection points and facilitate rework of parts interposed between circuit substrates.