摘要 |
PURPOSE:To allow data write/read for information storing means without reference to the rotation of an optical disk by providing ring shaped terminals in a number corresponding to the input/output terminals of the information storing means in the center part of the optical disk body. CONSTITUTION:The ring shaped terminals 14a-14f are provided concentrically on one face side of the optical disk 10, and each input/output terminal of a solid memory 12 and each ring shaped terminal 14a-14f are connected with lead wires 13a-13f. On this face side of the optical disk 10 on the side of a clamper 15, contact terminals 16a-16f are arranged side by side along the radius direction of the optical disk 10 and simultaneously provided in accordance with the spacing of each ring shaped terminal 14a-14f. Consequently, the data recording/reproducing for the information storing means can be performed without reference to the rotation of the optical disk at the time of clamping via the contact terminal of the clamper placed at a fixed position against the optical disk. |