| 摘要 |
<p>PURPOSE:To prevent a disconnection, and to shape an appearance by hiding flexible printed boards from an outside by flaps equipped with slits, allowing the flaps to act as an obstacle plate at the time of bending the printed boards, and applying a large bending angle to the 1 boards. CONSTITUTION:Flaps 5 are attached in a state with clearances 6 provided between covers 1, 3 and a back cover 2, and inserted in the clearances 6 so as to fill up the clearance 6 when the covers 1 and 3 are closed. Protrusions 5e are provided in the neighborhoods of the central parts of the width direction of the flaps 5 at the covers 1 and 3 side. Abutting parts 1a are provided at the edge parts of the back cover 2 side of the covers 1 and 3, and abutted to the protrusions 5e when those covers 1 and 3 are opened and closed at more than prescribed angles. Flexible printed boards 4 are allowed to pass through slits 5a provided at the flaps 5, and the boards 4 are hidden from the outside. The flaps 5 act as the obstacles at the time of bending the boards 4, and apply the large bonding angle to the boards 4. Thus, the disconnection an be prevented by making the bending radius of the boards, and the appearance can be shaped.</p> |
