| 发明名称 |
CONTACTLESS VARIABLE RESISTOR |
| 摘要 |
PURPOSE:In a contactless variable resistor having a light shielding plate between a light emitting diode and photoconducting element, accuracy is increased without being affected by variation of power voltage. |
| 申请公布号 |
JPS5230391(A) |
申请公布日期 |
1977.03.08 |
| 申请号 |
JP19750106030 |
申请日期 |
1975.09.03 |
| 申请人 |
ZENNIHON KUUYU KK;AZUMA TAKAAKI |
发明人 |
AZUMA TAKAAKI |
| 分类号 |
H01C10/00;H01L31/12;H01L31/16 |
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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