| 发明名称 |
RECEIVER FOR MULTIIFREQUENCY SIGNAL |
| 摘要 |
PURPOSE:To enable to receive a FM signal without providing a specific artificial signal other than MF band signal together with the detection of MF signal at an audio band. |
| 申请公布号 |
JPS54507(A) |
申请公布日期 |
1979.01.05 |
| 申请号 |
JP19770064818 |
申请日期 |
1977.06.03 |
| 申请人 |
HITACHI LTD |
发明人 |
ICHIKAWA AKIRA;HIROSE KAZUTO |
| 分类号 |
H04Q1/45;H04L27/26;H04Q1/453 |
主分类号 |
H04Q1/45 |
| 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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