发明名称 |
Improvements in or relating to television receivers. |
摘要 |
<p>A portable television receiver, capable of receiving two different standard transmissions which have similar video components but different vision and sound carrier frequency separations, has internal signal processing capable of extracting the sound signal from a transmission on either standard.</p> |
申请公布号 |
EP0147010(A1) |
申请公布日期 |
1985.07.03 |
申请号 |
EP19840306296 |
申请日期 |
1984.09.14 |
申请人 |
SINCLAIR RESEARCH LIMITED |
发明人 |
SINCLAIR, CLIVE MARLES;HOODLESS, ADRIAN HARRY WILLIAM |
分类号 |
H03J5/00;H04N5/46;H04N5/62;(IPC1-7):H04N5/46 |
主分类号 |
H03J5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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