发明名称 |
Receiver including a tuning circuit having a transmitter search |
摘要 |
A receiver scanning circuit features a grouping of the stored frequencies, such as by geographical area or program content. Thus only one kind of station from a selected group need by stopped at, if only that kind of group is desired to be received. This greatly increases operator convenience.
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申请公布号 |
US4253194(A) |
申请公布日期 |
1981.02.24 |
申请号 |
US19790005121 |
申请日期 |
1979.01.22 |
申请人 |
U.S. PHILIPS CORPORATION |
发明人 |
VAN DEURSEN, THEODORUS H. |
分类号 |
H03J5/02;H03J7/00;H03J7/18;H03J7/20;H04B1/06;(IPC1-7):H03J7/18 |
主分类号 |
H03J5/02 |
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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