发明名称 |
Rotary variable resistor |
摘要 |
In a rotary variable resistor wherein variable resistors which are operated by inner and outer shafts independently of each other are received in a single case; an unrotatable plate member having both its surfaces smoothed is interposed between the inner and outer shafts so as to prevent these shafts from turning together undesirably.
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申请公布号 |
US4359711(A) |
申请公布日期 |
1982.11.16 |
申请号 |
US19810274759 |
申请日期 |
1981.06.18 |
申请人 |
ALPS ELECTRIC CO., LTD. |
发明人 |
TANABE, HIROKUNI;ONODERA, MASAHIRO |
分类号 |
H01C10/20;H01C10/14;H01C10/16;H01C10/34;(IPC1-7):H01C10/16 |
主分类号 |
H01C10/20 |
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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