| 摘要 |
PROBLEM TO BE SOLVED: To provide a control circuit for a warning device capable of making warning action of non-attachment of a seat belt different according to a seat by a more simple circuit constitution. SOLUTION: The control circuit for the warning device informs of warning information by a visual sense informing means having a light emission body (LED) 4 according to switching of the ON/OFF state of a plurality of switch means and other informing means (acoustic sense informing means) B. The first and second switch means 1, 2, i.e., the switch means are connected in parallel and one ends of the first and second switch means 1, 2 are connected to a ground level. The other end of the first switch means 1 is connected to a power source V and a control means 3 for controlling the other informing means B and the other end of the second switch means 2 is connected to the power source V through the light emission body 4. The line between the other end of the first switch means 1 and the control means 3 and the line between the other end of the second switch means 2 and the light emission body 4 are connected through a rectifying element (diode) 5. COPYRIGHT: (C)2007,JPO&INPIT
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