| 摘要 |
PURPOSE: An apparatus for sterilizing a door knob is provided to maintain the hand clean by washing and sterilizing various kinds of viruses existing in the door knob. CONSTITUTION: An apparatus for sterilizing a door knob is constituted as follows. The apparatus for sterilizing a door knob is equipped with a sensor(4-5) which is installed on a door(4-1) and senses whether the apparatus for sterilizing a door knob is used or not. A MICOM recognizes the sensor, sprays cleaning liquid from a discharge hole(4-3), and makes ultraviolet-ray emitted from an LED. |
