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Electronic timepiece provided with battery leakage liquid detecting function

阅读:473发布:2021-12-14

专利汇可以提供Electronic timepiece provided with battery leakage liquid detecting function专利检索,专利查询,专利分析的服务。并且PURPOSE:Not only to prevent a battery leakage liquid from flowing out to the module side, by also to exactly detect the leakage liquid, by applying the boosting voltage to a detecting electrode, and corroding it quickly by the battery leakage liquid. CONSTITUTION:A leakage liquid of a battery 2 is absorbed by a water absorbing member 4 such as water absorbing resin, etc., does not flow out to the module side, and since the negative potential of a detecting electrode 3b to which voltage of the battery 2 boosted to voltage of 2 times by a boosting circuit 19 is applied is higher than a battery lead terminal 5, the electrode 3b is corroded quickly through the member 4, and a pattern 3c is cut off. As a result, an output of a switching circuit 22 connected to the electrode 3b is inverted, a gate 23 is opened, and an alarm by means of flickering, etc. is displayed on a displaying circuit 12. According to such a constitution, it is obtained an electronic clock provided with a battery leakage liquid detecting function, which prevents a battery leakage liquid from flowing out to the module side, and is capable of detecting a leakage liquid exactly.,下面是Electronic timepiece provided with battery leakage liquid detecting function专利的具体信息内容。

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