发明名称 Moving iron type cartridge
摘要 A moving iron type cartridge comprising a mounting base, a pair of permanent magnets for right and left channels secured to said mounting base, yokes for the right channel secured on the pole sides of said permanent magnet for the right channel and partially to the mounting base and having a coil wound thereon, yokes for the left channel secured on the pole sides of said permanent magnet for the left channel and partially to the mounting base and having a coil wound thereon, a damper case positioned at the end portions of said yokes and secured to the mounting base, a damper housed in said damper case, and a cantilever secured to said damper and having a stylus fixed to the tip thereof, whereby the stylus replacing operation can be easily performed and the outputs of a high level can be obtained.
申请公布号 US4221937(A) 申请公布日期 1980.09.09
申请号 US19780932544 申请日期 1978.08.10
申请人 FIDELITY-RESEARCH, INC. 发明人 IKEDA, ISAMU
分类号 H04R11/12;(IPC1-7):H04R11/12 主分类号 H04R11/12
代理机构 代理人
主权项
地址