| 摘要 |
<p>An X-ray film cassette comprising of a rectangular body and a rectangular cover hinged to the body. The cover is secured by means of a pair of latches mounted on the side of the rectangular body which mate with latch means on the cover. The cover is deformed to be convex on the inside and is resilient. The cover has and body may have cushion pads on their inner surface to uniformly push intensifying sheets against an X-ray film in the cassette. The cushion pads are provided with a number of interconnected air release channels to improve the distribution of pressure thereof on the X-ray film.</p> |
