| 发明名称 |
POWER SWITCHING DEVICE |
| 摘要 |
PURPOSE:To perform supply and cut-off of the power to the TV picture receiver by attaching/detaching the earphone plug to/from the earphone socket. |
| 申请公布号 |
JPS5442930(A) |
申请公布日期 |
1979.04.05 |
| 申请号 |
JP19770109313 |
申请日期 |
1977.09.09 |
| 申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
HAYASAKA JIYUNICHI |
| 分类号 |
H04N5/60;H02J1/00;H04B1/06;H04B1/16;H04N5/63 |
主分类号 |
H04N5/60 |
| 代理机构 |
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代理人 |
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| 地址 |
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