发明名称 Pickup arm device
摘要 A pickup arm device for disc phonograph player comprising a pickup arm and a pivot holder integrally combined with the pickup arm and having an opening substantially at the center thereof to receive a pivot bearing and a pair of holes formed at opposite sides of the pivot holder. A pair of pivots are inserted into the pair of the holes so that they are brought into contact with the pivot bearing from the opposite sides. At least one of the paired pivots is fixedly secured to the pivot holder by means of a hardenable adhesive.
申请公布号 US4449216(A) 申请公布日期 1984.05.15
申请号 US19810312011 申请日期 1981.10.16
申请人 MATSUSHITA ELECTRIC INDUSTRIAL COMPANY 发明人 KUDO, SHINICHI;OTANI, HARUYUKI
分类号 G11B3/32;(IPC1-7):G11B3/10 主分类号 G11B3/32
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