| 发明名称 |
VARIABLE RESISTOR PROVIDED WITH MEANS FOR MEMORIZING A SET VALUE OF RESISTANCE |
| 摘要 |
<p>A variable resistor having a slidable member carrying a rotatable roller and a movable push rod, wherein a contact provided on the periphery of the roller can be brought into contact with a conductive rail by operating the push rod with the slidable member held at any desired position. With this means, a preset value of resistance can be readily reproduced.</p> |
| 申请公布号 |
CA1010965(A) |
申请公布日期 |
1977.05.24 |
| 申请号 |
CA19740204349 |
申请日期 |
1974.07.08 |
| 申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
NISHIOKA, MATSUO;OKA, SHUNZO |
| 分类号 |
H01C10/00;G05G1/00;G05G1/02;H01C10/38;H01C10/50 |
主分类号 |
H01C10/00 |
| 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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