公开(公告)号：EP1357552A4

公开(公告)日：2008-03-19

申请号：EP01270214

申请日：2001-12-06

申请人： AIWA CO

发明人： UTE CHIKARA ,  KAWAKUBO KIYOSHI ,  SANO TAKESHI ,  MATSUMOTO YUKIO ,  ISHIHARA AKIRA ,  FUJITA NOBORU ,  OGASAWARA YUTAKA ,  MASUDA HIROAKI ,  MATSUO DAISUKE

IPC分类号： G11B17/028 ,  G11B17/22 ,  G11B17/24 ,  G11B17/30

CPC分类号： G11B17/0282 ,  G11B17/028 ,  G11B17/0283 ,  G11B17/221 ,  G11B17/24 ,  G11B17/30

摘要： A disk supporter, a disk holder, and a disk device capable of reducing an installation space in a plane, facilitating a structure, and reducing a cost, wherein a plurality of support parts (44) are formed so as to be inclined with a top part (46) used as an apex, i.e., since a tray (26) is formed in a generally triangular pyramid (three-dimensional) shape, the are thereof in a plane is reduced less than the area in a plane of a conventional turn table to reduce the space thereof in a plane and, since the area of the tray (26) in a plane is reduced less than the area of the conventional turn table, a plurality of disks can be disposed on the space-saved tray (26) and, when the support parts (44) of the tray (20) are disposed so as to be parallel with a door, a conventional slide mechanism to slide the tray is eliminated, whereby, because a desired disk can be detached and attached merely by a drivingly rotating means for the tray (26), the mechanism disposed in a stereo device can be facilitated and a cost can be reduced.