| 摘要 |
<p>The apparatus has a covering plate (22) for covering an installation box for accommodating a display device and comprising a movable retaining element (34) at a rear side, where the retaining element is magnetically operated from outer side. The retaining element is designed as a metallic component e.g. pin or cylinder, and acts together with magnetized openings (36). The openings are attached to permanent magnets, and the retaining element is fastened to slide bearings (30) at the rear side of the covering plate. An independent claim is also included for a method for locking and/or unlocking an apparatus for covering a display device.</p> |
