KEYBOARD DEVICE

To provide a keyboard device with which it is possible to suppress malfunction from occurring when downsized after use.SOLUTION: The keyboard device comprises: a base member on the top face of which are mounted a first and a second unit, with the first and second units supported in the state of being relatively movable on the top face; a drive part for causing the first and second units to relatively move between a store position where the first and second side faces are engaged with each other while being positionally shifted in the longitudinal direction and a use position where the first and second side faces are engaged with each other in the state of being kept not to positionally shift in the longitudinal direction by being rotationally moved relative to each other in the same direction so as to draw a circular arc from the store position, with both units laterally arranged side by side to form one keyboard; and an operation member having an operation part exposed to the top face of the base member and causing the first and second units to move between the use position and the store position by manipulating the operation part to actuate the drive part.SELECTED DRAWING: Figure 4 【課題】使用後に小型化する際に誤動作を生じることを抑制可能なキーボード装置を提供する。【解決手段】キーボード装置は、上面に第１ユニット及び第２ユニットが載置され、前記第１ユニット及び前記第２ユニットを前記上面上で相対移動可能な状態で支持したベース部材と、前記第１ユニット及び前記第２ユニットを、前記第１側面と前記第２側面とが前後方向に位置ずれした状態で噛合いした収納位置と、前記収納位置から円弧を描くように互いに同一方向に相対的に旋回移動させることで、前記第１側面と前記第２側面とが前後方向に位置ずれしない状態で噛合いし、両ユニットが左右に並んで１つのキーボードを形成する使用位置と、との間で相対移動させる駆動部と、前記ベース部材の上面に露出した操作部を有し、該操作部を操作して前記駆動部を動作させることで、前記第１ユニット及び前記第２ユニットを前記使用位置と前記収納位置との間で移動させる操作部材と、を備える。【選択図】図４