| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a sensor capable of preventing a liquid from entering from the exposed portion of a lead frame and destroying an electronic component.SOLUTION: A liquid level sensor includes a hall IC 45 and a capacitor 50, an inner member 41 for accepting and holding the foregoing, a lead frame held by the inner member 41 and electrically connected to leads 45b-45d, 51b, 51c, 52b, 52c, and a sensor housing which is insertion-molded, using the foregoing as insertion components, in a state where at least part of the lead frame is exposed. The inner member 41 has recesses 41a-41c in a lead-out portion P in which at least the leads 45b-45d, 51b, 51c, 52b, 52c are led out, the recesses 41a-41c being filled with a potting agent having insulation properties and adhesiveness with the leads 45b-45d, 51b, 51c, 52b, 52c and the inner member 41.</p> |
