Information reader for disk player

作者： O Pioneer Electronic Co. Ikedo , O Pioneer Electronic Co. Okajima , Yasuyuki C , O Pioneer Electronic Co. Tashiro , Takahiro C

DOI:

关键词: Rotation 、 Longitudinal direction 、 Perpendicular 、 Engineering 、 Differential screw 、 Nut 、 Optical pickup 、 Structural engineering 、 Plane (geometry) 、 Acoustics

摘要: A carriage movable on a pair of parallel guide members radially towards and away from disk carrying surface turntable player, is constituted by first second rotatably mounted to each other with the rotation axis member positioned perpendicular longitudinal direction guiding plane containing so as pass through point where in contact member. The provided differential screw screwed adjust relative angular positioning between them. supporting an optical pickup driven half nut worm within respective axes worm, carriage.