| 摘要 |
PURPOSE:To increase the free degree of setting positions of a reflecting photoe lectric sensor by independently setting an illuminator and a sensor switch and arranging the sensor switch on the illumination boundary plate in front of the illuminator. CONSTITUTION:A wall cabinet 16 is fixed on the wall above the top plate 15 arranged on a floor cabinet 14. An illuminator 17 is arranged at the under face of the wall cabinet 16. And further, an illumination boundary plate 18 is arranged under the wall cabinet 16 and at the front face of the illuminator 17, and a sensor switch 19 is arranged to flicker in the illuminator 17, by making use of a reflecting photoelectric sensor at the front face of the illumination boundary plate 18. In this way, the sensor switch 19 is separated from the illuminator 17 to fix at the illumination boundary plate 18 in front of the illuminator 17. And hence, the illuminator 17 is concealed by the illumination boundary plate 18 to keep a neat appearance and the sensor switch 19 can be fixed at a convenient position for users. |
