发明名称 Reproducing device for frequency modulated signals
摘要 A frequency modulated signal reproducing device comprises a reproducing device for reproducing a frequency modulated signal from a recording medium; a pilot signal generating device for generating a pilot signal relative to a discontinued part of the signal reproduced by the reproducing means; a phase lock device which generates a phase locked signal which is phase locked relative to the reproduced signal; a demodulating device for frequency demodulating the phase locked signal; and control means for controlling the response speed of the phase lock means on the basis of the pilot signal.
申请公布号 US4692914(A) 申请公布日期 1987.09.08
申请号 US19840615785 申请日期 1984.05.31
申请人 CANON KABUSHIKI KAISHA 发明人 YASUMURA, HIROTO;KOZUKI, SUSUMU;TAKEI, MASAHIRO
分类号 G11B20/06;G11B20/18;G11B20/24;H04N9/802;(IPC1-7):G11B20/24 主分类号 G11B20/06
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