| 摘要 |
PROBLEM TO BE SOLVED: To provide a switch structure used for an electronic apparatus such as a cellular phone and a notebook personal computer, equipped with an easily detachable switch module without requiring a flexible board nor a connector, and having a high water proof property and high dust resistance. SOLUTION: This switch structure can be detachably attached to a terminal body by forming the switch module by using only an input switch operation part as a separate body. The switch structure is so structured that a magnet is attached to the undersurface of an input operation key movable with a tilting and/or pressing operation of the input operation key; and a magnetic sensor for detecting movement of the magnet is mounted at a position of the terminal body corresponding to the arrangement of the input operation key. COPYRIGHT: (C)2005,JPO&NCIPI
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