| 发明名称 |
FREQUENCY CONVERTER CIRCUIT |
| 摘要 |
PURPOSE:To simplify the circuit constitution of a radio receiver by commonusing a frequency converter both for an intermediate-wave band and a shortwave. |
| 申请公布号 |
JPS53114308(A) |
申请公布日期 |
1978.10.05 |
| 申请号 |
JP19770026819 |
申请日期 |
1977.03.10 |
| 申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
SAWAIRI KIYOSHI |
| 分类号 |
H04B1/26;H03D7/16;H03J5/24 |
主分类号 |
H04B1/26 |
| 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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