| 摘要 |
<p>PURPOSE:To fix and lock a keyboard unit on a body by simple constitution without using a specific mechanism for fixing and locking the keyboard unit. CONSTITUTION:A locking mechanism common to a display unit 2, the body 1 and the keyboard unit 6 is constituted so that the unit 6 is fixed and locked on the body 1 in a state held on the unit 2 at the time of its housing.</p> |
