发明名称 SATELLITE BROADCASTING RECEIVING TUNER UNIT, SATELLITE BROADCASTING RECEIVING FRONT END UNIT AND SATELLITE BROADCASTING RECEIVER
摘要 PROBLEM TO BE SOLVED: To reduce interference between front end units when a plurality of front end units are provided to simultaneously view or record a plurality of desired channels of satellite broadcasting. SOLUTION: In the satellite broadcasting receiving front end unit having a tuner part 32a for tuning a desired satellite broadcasting channel and a demodulation part 33a for demodulating a satellite broadcasting channel signal from the tuner part 32a, a shield cover 40 is formed to diffuse unwanted radiation. COPYRIGHT: (C)2004,JPO
申请公布号 JP2003298437(A) 申请公布日期 2003.10.17
申请号 JP20020104249 申请日期 2002.04.05
申请人 SONY CORP 发明人 TAKANO SO;MATSUURA GORO
分类号 H04B1/08;H04N5/44;H04N5/455;(IPC1-7):H04B1/08 主分类号 H04B1/08
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