发明名称 PROCESS OF FORMING A SOUND NEEDLE
摘要 <p>A process of forming a sound needle for the scanning of mechanical sound carriers, preferably records, after the needle has been secured to a holder having a diameter comparable to the maximum diameter of the needle on the surface thereof opposite the needle tip and using a carrier having an opening therethrough, comprises reducing the diameter of the holder until it is a fraction of its original diameter, inserting the holder into the opening of the carrier and applying a securing material between the surface of the needle adjacent to and radially outwardly of the holder and to the carrier in the same area so as to secure the needle to the carrier, and reducing at least the major portion of the holder after the needle is secured to the carrier so as to leave only substantially a needle secured to the carrier.</p>
申请公布号 CA1127977(A) 申请公布日期 1982.07.20
申请号 CA19800359865 申请日期 1980.09.09
申请人 AKG AKUSTISCHE U. KINO-GERAETE GESELLSCHAFT M.B.H. 发明人 NAWRATA, GUNTER
分类号 G11B3/46;(IPC1-7):11B21/16 主分类号 G11B3/46
代理机构 代理人
主权项
地址