Patent ID: 8243438

Claim:
An electronic apparatus comprising: a main body; a lid pivotably connected with a side of the main body to rotate with respect to the main body between an open position and a closed position; and a power saving switch comprising: a magnetic detecting unit comprising a magnetic body mounted on one of the main body or the lid, and a magnetic detector mounted on the other one of the main body or the lid, respectively, the magnetic body having a facing side to face the magnetic detector, the magnetic detector detects a position of the lid according to a magnetic field intensity of the magnetic body; a magnetic shield member disposed at a distance from the facing side and adjacent to a second side of the magnetic body, to prevent the magnetic field from extending in the direction of the second side of the magnetic body; and a fixing frame for fixing the magnetic body, the fixing frame comprising a main board, and a protruding member upwardly protruding from the main board, the magnetic body and the magnetic shield member set on the two opposite sides of the protruding member of the fixing frame respectively; the protruding member supporting the magnetic body such that the magnetic body is near the magnetic detector when the lid covers on the main body.