PROBLEM TO BE SOLVED: To provide a floor leaving sensor capable of solving the problem of deterioration of detection accuracy due to change of a direction when impact is applied to the traditional sensor.SOLUTION: The floor leaving sensor includes: a base portion 12 a cover portion 11 which has a cylindrical shape with one side open and a bottom formed on the other side and is fixed to the base portion 12 and a sensor unit 10 which is stored so as to be covered by the cylindrical part of the cover portion 11, is attached to a fitting part of the base portion 12 independently from the cover portion 11 and is attached so as to be oscillatable and rotatable around the fitting part.COPYRIGHT: (C)2015,JPO&INPIT【課題】従来のセンサは、衝撃が加わった場合に向きが変化してしまい、検出精度が悪化する問題があった。【解決手段】本発明の離床センサは、ベース部12と、一方の側が開口し、他方の側に底部が形成される筒形状を有し、ベース部12に固定されるカバー部11と、カバー部11の筒形状の部分に覆われるように収納され、カバー部11とは独立してベース部11の取付部に取り付けられ、かつ、取付部を中心に首振り及び回転が可能なように取り付けられるセンサユニット10と、を有する。【選択図】図1
