| 摘要 |
PURPOSE: An in-use displaying panel for public utilities is provided to improve the convenience of a user and prevent the malfunction of a switch using a magnet switch. CONSTITUTION: A body part(10) is installed at the door of a booth. An opening part(13) or a transparent window is formed on the front side of the body part. A displaying module(20) displays the in-use state of the booth based on a liquid crystal display panel. A magnet switch applies power to a printed circuit board. A locking unit(30) drives magnet part(33) according to the operation of a knob(31) to access the magnet parts to the magnet switch or separates the magnet part from the magnet switch. |
