US Patent 7802269 Electronic apparatus

According to one embodiment, an optical disc drive includes a disc tray, a cover, an advancing/retreating mechanism, a driving unit and an optical head. The cover includes a flat plate portion, an opening portion, wall portions and an opening part. The flat plate portion is opposed to a surface of the disc tray and has a frame shape corresponding to respective side portions of the disc tray. The opening portion is provided in a central part of the flat plate portion. The wall portions erect from outer peripheral parts of the flat plate portion and surround a periphery of the disc tray excluding a front part of the disc tray. The opening part is formed in a manner to open a region opposed to another surface of the disc tray.