| 摘要 |
<p>PURPOSE:To enable to discriminate a trouble indication and other abnormal indication using an indication lamp for the electric vehicles by a method wherein two different exciting devices are provided on the exciting circuit of an abnormality indicating lamp. CONSTITUTION:Two different exciting devices are provided on the exciting circuit of the abnormality indicating lamp, and these two different exciting devices are operated by the output of an abnormality detecting circuit or a trouble detecting circuit. Accordingly, the indications of a trouble and other abnormality can be discriminated by an indicating lamp.</p> |
