| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a power source control device suitable for an opening/closing monitoring device of a lid of a vessel. <P>SOLUTION: When a reset switch 32 is turned ON, the state is latched to a latch circuit 40 and a power source control circuit 42 controls so as to turn OFF the power source of an information transmitting device 26. Subsequently, when closure of the lid is detected by an opening/closing detection switch 30 in the state that the power source of the information transmitting device 26 is turned OFF, the latch circuit 40 becomes the set state, a set signal is outputted to a power source control circuit 42 and it is controlled such that the power source of the information transmitting device 26 is turned ON. A lid closing accumulation circuit 44 is a circuit for determining as closure of the lid only when the closure of the lid continues for a predetermined time in order to prevent the closure of the lid from being erroneously detected. A lid closing forcing output circuit 46 is a circuit for recognizing the closing of the lid 18 to the information transmitting device 26 after the power source of the information transmitting device 26 is turned ON. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
