To provide a circuit board for mounting memory devices such as a ROM and electronic devices such as a CPU by using a highly-flexible board, to facilitate peeling a seal such as a ROM seal off the flexible board by pasting the seal on the flexible board; and to provide a game machine having a circuit unit for easily achieving reuse of the electronic devices and the flexible board.
The right side of the flexible board 261 is curved as if it is twisted from the side of a back face 261a toward a front face 261b in a direction indicated by an arrow A in the figure, so that the ROM seal 266 is peeled from the right of the flexible board 261 at an upper right corner 266a in the figure. Thus, the entire ROM seal 266 is easily peeled from the flexible board 261, for example, by holding the upper right corner 266a of the ROM seal 266 with the fingers and separating it from the flexible board 261.
MAEYAMA DAISUKE
MABE SATOSHI
| JP2006087642A | 2006-04-06 | |||
| JP2008022900A | 2008-02-07 | |||
| JP2001337606A | 2001-12-07 |
Minoru Yamada