| 发明名称 |
HOME PHONE SYSTEM |
| 摘要 |
The power control circuit controls the home electric apparatus like a rice cooker module by module and the on/off state of the apparatus is feedbacked to the controller to identify the operation state of the apparatus. The operation state is detected by a ferrite core (20).
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| 申请公布号 |
KR900005360(B1) |
申请公布日期 |
1990.07.27 |
| 申请号 |
KR19870013376 |
申请日期 |
1987.11.26 |
| 申请人 |
SAM SUN ELECTRONICS CO., LTD. |
发明人 |
KANG HYUN-IN |
| 分类号 |
H04M11/00;(IPC1-7):H04M11/00 |
主分类号 |
H04M11/00 |
| 代理机构 |
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代理人 |
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