| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a game machine capable of forming an electronic circuit effectively utilizing an internal space by using an inexpensive printed circuit board, and capable of improving electrical connection reliability between interconnection layers in a curved printed circuit board.SOLUTION: The game machine includes: a movable accessory; a performance drive device (operation means); a performance control board (control means) and a lamp control board (control means); and a plurality of boards with which interconnections forming the electronic circuit are formed. The plurality of boards include a thin-shape printed circuit board 1801. The thin-shape printed circuit board 1801 includes a plurality of interconnection layers formed by including interconnections. In the thin-shape printed circuit board 1801, a curved part 1809 is formed that is curved in a thickness direction. The curved part 1809 includes a layer connection part 2104 for electrically connecting the interconnection layers. The layer connection part 2104 is formed from a plurality of through holes 2105 which are disposed at predetermined intervals.</p> |
