发明名称 NOISE ELIMINATION FOR MULTIICHANNEL RECORD DISK DEVICE
摘要 PURPOSE:To eliminate noises caused by the dust stuck on the record disk surface or scratches on the disk by obtaining the noise detection signals via the synchronization detector connected the PLL which is impressed with the angle modulated signals.
申请公布号 JPS52104103(A) 申请公布日期 1977.09.01
申请号 JP19750123033 申请日期 1975.10.13
申请人 VICTOR COMPANY OF JAPAN 发明人 SUZUKI FUJIO;TAKAHASHI NOBUAKI;OOBA KATSUHIRO
分类号 H04S3/00;G11B3/00 主分类号 H04S3/00
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