发明名称 |
Indoor unit and method thereof and air conditioning system having the same |
摘要 |
An indoor unit performs a control operation to not supply power to a load device through a power/communication line simultaneously with other indoor units. An air conditioning system may includes an indoor unit including a microcomputer to output a power application signal to supply power to a load device through a power/communication line, and a duplicate power application prevention unit to interrupt the power application signal from the microcomputer when the power is simultaneously applied to the power/communication line by a different indoor unit, to prevent the power from being duplicately applied to the power/communication line. |
申请公布号 |
US2011291487(A1) |
申请公布日期 |
2011.12.01 |
申请号 |
US201113067339 |
申请日期 |
2011.05.25 |
申请人 |
JO SU HO;MYOUNG KWAN JOO;HIROSHI AWATA;RYU O DO;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
JO SU HO;MYOUNG KWAN JOO;HIROSHI AWATA;RYU O DO |
分类号 |
H02J4/00 |
主分类号 |
H02J4/00 |
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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