| 发明名称 |
NETWORK POINT PROCESSING SYSTEM FOR PICTURE SIGNAL |
| 摘要 |
PURPOSE:The counted value obtained by dividing a clock pulse is used as an address for attaining access to a threshold-level memory and after a comparison with an analog picture signal, sampling is done, so that an intermediate frequency output of excellent quality can be obtained. |
| 申请公布号 |
JPS53136423(A) |
申请公布日期 |
1978.11.29 |
| 申请号 |
JP19770050921 |
申请日期 |
1977.05.02 |
| 申请人 |
NIPPON TELEGRAPH & TELEPHONE |
发明人 |
SUZUKI YUTAKA |
| 分类号 |
H04N1/40;G03F1/00;G03F5/00 |
主分类号 |
H04N1/40 |
| 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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