| 摘要 |
A liquid level detecting apparatus 1 having detachable terminals and capable of holding down the formation of silver sulfide is provided. The apparatus includes a movable contact 2 displaced in accordance with the fluctuation of a liquid level, a slide 5 slidingly moved at the movable contact 2 on a circuit board 4 , a resistance 7 connected to the slide 5 , and connecting portions 8 which the terminals 9 contact, a resistance value of the resistance 7 which varies when the movable contact 2 is slidingly moved on the slide 5 being outputted from the terminals 9 via the connecting portions 8 , wherein the sections of the connecting portions 8 which contact at least the terminals 9 are covered with second resistances 16.
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