Patent ID: 8223489

Claim:
An electronic device comprising: a first main body having: a first housing; a first magnetic member; and a first elastic member disposed within the first housing, wherein the first elastic member connects with the first magnetic member and the first housing, so that the first magnetic member is floatable completely within the first housing; and a second main body pivotally connected with the first main body and having: a second housing pivotally connected with the first housing; a second magnetic member; and a second elastic member disposed within the second housing, wherein the second elastic member connects with the second magnetic member and the second housing, so that the second magnetic member is floatable completely within the second housing; wherein when the second housing moves close to a surface of the first housing, the second magnetic member and the first magnetic member attract each other so that the first magnetic member vertically moves toward the surface within the first housing, and thus the magnetic force between the first magnetic member and the second magnetic member is increased and the magnetic forces on an external surface of the second housing and on an external surface of the first housing are decreased.