| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid level sensor capable of sensing a liquid level of a shallow vessel. SOLUTION: The device comprises a float 35 consisting of a resin mold floating on a liquid level by supporting with a pivot 35a in a tray 23 storing liquid, a magnet 37 attached on one end of the float 35, a reed switch 38 facing the magnet 37 across the tray 23, and a weight 36 arranged at the opposite side of the magnet 37 to the pivot 35a of the float 35. COPYRIGHT: (C)2006,JPO&NCIPI
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