发明名称 |
LIGHTING CONTROL TERMINAL AND ILLUMINATION CONTROL DEVICE WITH LIGHTING CONTROL TERMINAL |
摘要 |
<p>PROBLEM TO BE SOLVED: To provide a lighting control device capable of automatically reporting a blown-out lamp and provide an illumination control device allowing a manager to easily recognize the blown-out lamp. SOLUTION: This lighting control terminal 4 controlling the lighting of a connected luminaire is provided with a load current detection section 4f detecting the load current extracted from an illumination load, a threshold setting section 4e storing the threshold of the predetermined load current, and a judgment section 4a comparing the load current detected by the load current detection section 4e with the said threshold and outputting a blown-out lamp signal when the load current is lower than the threshold. An illumination control device is provided with one or more lighting control terminals 4 and a master unit unitarily managing the blown-out lamp signals from the lighting control terminals 4.</p> |
申请公布号 |
JP2000164372(A) |
申请公布日期 |
2000.06.16 |
申请号 |
JP19980334474 |
申请日期 |
1998.11.25 |
申请人 |
MATSUSHITA ELECTRIC WORKS LTD |
发明人 |
MORITA KAZUNARI |
分类号 |
H05B37/02;(IPC1-7):H05B37/02 |
主分类号 |
H05B37/02 |
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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