| 发明名称 |
Power source switch circuit |
| 摘要 |
<p>A power source switch circuit can remember the last state a switch is in when main power is lost. A capacitor or battery is used to place the switch in its original position after the main power is restored.</p> |
| 申请公布号 |
GB2265776(B) |
申请公布日期 |
1995.07.26 |
| 申请号 |
GB19930004970 |
申请日期 |
1993.03.11 |
| 申请人 |
KABUSHIKI KAISHA * TOSHIBA |
发明人 |
KATSUTO * SUIZU |
| 分类号 |
H04N5/63;(IPC1-7):H04N5/63 |
主分类号 |
H04N5/63 |
| 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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