发明名称 |
Alternating-current electric power controlling apparatus and method for controlling supply of alternating-current electric power to electric load |
摘要 |
An alternating-current electric power controlling apparatus including a switch and a controller. The switch is configured to be turned on or off to connect or disconnect an alternating-current electric power source and an electric load. The controller is configured to control the switch to turn on or off to adjust supply of electric power from the alternating-current electric power source to the electric load. The switch is configured to be turned on or off when an electric power amplitude is substantially equal to 0.
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申请公布号 |
US6404171(B2) |
申请公布日期 |
2002.06.11 |
申请号 |
US20010769412 |
申请日期 |
2001.01.26 |
申请人 |
MATSUSHITA ELECTRIC WORKS, LTD. |
发明人 |
SAIDA ITARU |
分类号 |
H02M7/00;H02M5/257;(IPC1-7):G05F1/10;G05F1/40 |
主分类号 |
H02M7/00 |
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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