| 摘要 |
PURPOSE:To facilitate the operation and prevent the toilet door of a house from being forgotten to be locked and an occupancy display lamp from being forgotten to be turned off by semi-automatically opening the toilet door with switches, and locking/unlocking the door and turning on/off the lamp merely via the operation of the switches. CONSTITUTION:Operation switches 9, 10 are provided on the outside and inside of a toilet door 4, the door 4 is opened via the operation of the outside switch 9, and the door 4 is locked and the occupancy display lamp is turned on via the operation of the inside switch at the time of entry. The door 4 is unlocked/ opened and the occupancy display lamp is turned off via the operation of the inside switch 10 at the time of exit. |
