| 发明名称 |
Electronic multi-range variable resistor |
| 摘要 |
The application discloses an electronic multirange step resistor for adjustment of a timing relay with an analog adjustment which is equipped with a switch for the selection of the various resistance ranges and which is further equipped with a turning knob for the analog adjustment within each selected range.
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| 申请公布号 |
US4274075(A) |
申请公布日期 |
1981.06.16 |
| 申请号 |
US19790049339 |
申请日期 |
1979.06.18 |
| 申请人 |
SCHLEICHER GMBH & CO. RELAIS-WERKE KG |
发明人 |
SCHLEICHER, HELMUT |
| 分类号 |
H01H43/04;G05G1/01;G12B11/00;H01C10/36;H01H43/00;H03K17/28;(IPC1-7):H01H19/18 |
主分类号 |
H01H43/04 |
| 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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