发明名称 Disc player and optical head feeding apparatus.
摘要 <p>A pickup feeding apparatus is comprised of a first rack provided on a pickup supporting member supported so as to become moveable along a guide shaft, a second rack provided slidably relative to the first rack, a drive force transmitting gear for transmitting a driving force of a driving source to the first and second racks, a spring member for spring-biasing one of the first and second racks to the other along the guide shaft of the first and second racks in such a direction that gear teeth of a gear of the drive force transmitting means which are meshed with the first and second racks are gripped. A disc player is also disclosed, in which a disc drive motor and a pickup feeding motor are provided on the same chassis and the disc drive motor is located on the chassis at the position above the pickup moving locus fed by the pickup feeding device. &lt;IMAGE&gt;</p>
申请公布号 EP0436378(A2) 申请公布日期 1991.07.10
申请号 EP19900314234 申请日期 1990.12.24
申请人 SONY CORPORATION 发明人 YANAGISAWA, TETSU, C/O SONY CORPORATION
分类号 G11B7/085 主分类号 G11B7/085
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