| 摘要 |
<p>The device has a plate with an approximate plane bottom part, and a neon tube- or LED-type light source fixed at the plate and extended parallel to the bottom part. A diffusion screen is connected to the plate by a magnetic connection unit, and comprises a stretched flexible web, which extends from a right part of the plate parallel to the bottom part. The screen comprises a smooth frame that is provided with a reception unit, which co-acts with edges of an attachment part of the flexible web. The frame is made of aluminum or PVC. The flexible web is made of PVC or translucent material.</p> |
