发明名称 MAGNETIC RECORD REGENERATION DEVICE
摘要 PURPOSE:To enable the titled device to record and regenerate every information sent by multi broadcast of letters by separating and recording letter signal in the extract rewound tape part over rotary head by letter multi image signal. CONSTITUTION:The inputted letter multi image signal is provided to additive circuit through LPF11 and FM modulation 12, then provided to circuit 13 through BPF14 and frequency modulation 15. Only the letter double part is taken out from the separate synchronous signal and the letter doubled signal is written in RAM22. Preamble signal in the standard length and data post amble signal within RAM22 are outputted in turn from the record and regeneration part 21, and rotary head 28, 29 are written in the record medium. Image signal record part recorded by head 28, 29 and the record part separating letter signal from input letter multi image signal are formed within the entire width of tape.
申请公布号 JPS61123374(A) 申请公布日期 1986.06.11
申请号 JP19840245057 申请日期 1984.11.20
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 FURUMOTO MITSUNOBU
分类号 H04N5/91;H04N5/92 主分类号 H04N5/91
代理机构 代理人
主权项
地址