OPTICAL DISK DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an optical disk device which can make stable operation with a small size. SOLUTION: This optical disk device has a feed screw 11 which has spiral grooves constituting a feed mechanism, two supporting members 15 and 19 which rotatably support this feed screw 11 and a spring member 17 which exerts axial force on the feed screw 11. The inner peripheral supporting member 15 has an arm 16 which is integrally formed of a resin, is displaceable in an axial direction and comes into contact with the axial end face of the feed screw 11. The supporting member described above is so constituted as to press the feed screw 11 via this arm 16 by means of the spring member 17.