| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a lamp monitoring device capable of always stably monitoring a lamp. <P>SOLUTION: This lamp monitoring device includes: power lines 6; a plurality of child stations 9 connected to the power lines 6 and each having a lamp 11 supplied with power through the power lines 6; and a parent station 4 connected to the power lines 6 and controlling the lamps 11 of the child stations 9 through the power lines 6. The parent station 5 is connected to the power lines 6 through a bypass filter 7, and for the bypass filter 7, a component is divided into a plurality of elements, and a withstand voltage configuration is provided on the basis of the divided elements. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
