发明授权
- 专利标题: Moving coil type pick up cartridge assembly
- 专利标题(中): 动圈式拾取盒组件
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申请号: US13570168申请日: 2012-08-08
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公开(公告)号: US08593929B1公开(公告)日: 2013-11-26
- 发明人: Allen Perkins
- 申请人: Allen Perkins
- 代理机构: Bay Area Technology Law Group PC
- 主分类号: H04R9/12
- IPC分类号: H04R9/12
摘要:
A moving coil type pick up capsule having a body, cantilever having first and second ends, a stylus located at its first end and a coil located at its second end and, therebetween, a dampener having an opening therethrough. The cantilever passes through the dampener opening such that the stylus is on a first side of the dampener and the coil is on a second side of the dampener. First and second magnets or yokes are positioned within or proximate the capsule body and spaced from one another to create a gap, the dampener and coil being positioned within the gap such that the fulcrum is located between the stylus and coil and specifically at the dampener. A dampening fluid fills the gap to complete the assembly.
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