| 发明名称 |
PRESET COUNTER APPARATUS |
| 摘要 |
PURPOSE:To lower cost and enhance reliability by using microcomputers as well as to reduce keys and make operating part smaller by inputting data with a simple type ten-key board using the plural key switches which are discretely weighted. |
| 申请公布号 |
JPS5439636(A) |
申请公布日期 |
1979.03.27 |
| 申请号 |
JP19770106424 |
申请日期 |
1977.09.05 |
| 申请人 |
RICOH KK |
发明人 |
HOSAKA MASAO;OGINO YOSHITAKA |
| 分类号 |
H03K23/66;B65H3/00;G03G15/00;G03G21/00;H03K21/00 |
主分类号 |
H03K23/66 |
| 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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