发明名称 PICKUP DEVICE
摘要 A pickup device in which a coil or a magnet can be displaced to follow up the protrusions and recesses of a record groove completely and a voice recorded on a disc can be reproduced faithfully. The pickup device comprises a cantilever having a needle point formed at the forward end part thereof and a base end part continuous to a holder, and a coil or a magnet disposed on the holder supported such that the holder is displaced to follow up the needle point with the central position of the coil or the magnet as a fulcrum.
申请公布号 WO03081945(A1) 申请公布日期 2003.10.02
申请号 WO2003JP03901 申请日期 2003.03.27
申请人 MIYAJIMA, NORIYUKI;MIYAJIMA, KAZUMA 发明人 MIYAJIMA, NORIYUKI;MIYAJIMA, KAZUMA
分类号 G11B3/46;H04R9/12;(IPC1-7):H04R9/16 主分类号 G11B3/46
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