发明名称 DISPOSITIVO PALPADOR PARA UN SOPORTE DE REGISTRO CON UN SURCO DE FORMA ESPIRAL ESPECIALMENTE PARA UN DISCO DE IMAGENO DE SONIDO
摘要 <p>In a pickup system for a disc (1) with a groove, for example a PCM audio disc with pressure pickup, the pickup (13) is attached to the end of an elastic support arm (6) which is carried radially to the disc (1) during the pickup. In accordance with the invention, a second support arm (11) is pivotably supported at the support arm (6). At the first support arm (6), a body (8) purely for guiding is located and at the second support arm (11) the actual pickup (13) is located. As a result, the signal pickup is improved in the case of inaccuracies in the recording carrier (1), such as, for example, vertical and lateral deflections. <IMAGE></p>
申请公布号 ES494194(D0) 申请公布日期 1981.03.16
申请号 ES19940004941 申请日期 1980.08.12
申请人 LICENTIA PATENT VERWALTUNGS G.M.B.H. 发明人
分类号 G11B3/38;(IPC1-7):11B3/38;04N5/76;11B3/04 主分类号 G11B3/38
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