| 发明名称 |
SWITCH CODING CIRCUITRY |
| 摘要 |
Switch coding circuitry common to a plurality of mechanically unrelated input switches and operative to provide detection of a valid switch actuation and to provide a digital representation of the identity of an actuated switch.
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| 申请公布号 |
US3651463(A) |
申请公布日期 |
1972.03.21 |
| 申请号 |
USD3651463 |
申请日期 |
1970.04.17 |
| 申请人 |
MEDIDATA SOIENCES INC. |
发明人 |
EDWARD B. RAWSON;JOHN B. DOWLING |
| 分类号 |
H03M11/20;(IPC1-7):H04Q3/00 |
主分类号 |
H03M11/20 |
| 代理机构 |
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代理人 |
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