Patent ID: 7401343

Claim:
A disk apparatus comprising: a cabinet made of a synthetic resin in a shape of a rectangular box which is formed by a ceiling plate portion and a bottom plate portion and a front face plate portion; an apparatus main body which is arranged at inside of the cabinet to be proximate to one side walls of the ceiling plate portion and the bottom plate portion; and a main printed board having an electronic part contiguous to the apparatus main body at inside of the cabinet which is arranged to be proximate to other side walls of the ceiling plate portion and the bottom plate portion, wherein: the apparatus main body includes a main chassis for supporting a tray for mounting a disk to be able to move forward and rearward, and a drive chassis axially supported by the main chassis to be able to be moved upward and downward and mounted with an optical pickup and a turn table; the disk is rotated by the turn table at a high speed; the disk is delivered from the turn table to the tray by moving down the drive chassis based on an unloading signal from a play mode of reading information recorded on the disk by the optical pickup, thereafter, the tray is moved forward by passing a disk takeout port of the front face plate portion, the disk is taken out from the tray and a new one of the disk is mounted on the tray, and when the drive chassis is stopped in a state of being moved downward by making a power source off and the tray is forcibly pressed to a rearward side, the tray is moved back to inside of the cabinet; a static electricity preventing plate having a width wider than a width of the main printed board is hung from the ceiling plate portion to be proximate to the other side walls of the ceiling plate portion and the bottom plate portion opposedly to the main printed board; a lower end of the static electricity preventing plate is extended to a vicinity of the main printed board; a projected portion is integrally projected from the ceiling plate portion to be proximate to a rear portion of the tray contained at inside of the cabinet; and a lower end of the projected portion is positioned downward from an upper face of the tray.