作者: Manfred Schmidt
DOI:
关键词: Structural engineering 、 Hinge 、 Magnetic field 、 Cover (algebra) 、 X-ray 、 Aluminium 、 Intermediate layer 、 Base (geometry) 、 Clamping 、 Materials science 、 Composite material
摘要: The cassette for an X-ray film has a metal frame (8), such as of aluminium, and plastics base plate (3) fitted to the frame. A cover (2) gives (1) light-proof closure. lock (6) holds (2). or plate, which can be magnetised, is at with further similar films plates have magnetic force between them give clamping action on in together reinforcement film. relatively thick intermediate layer hard soft foam closure hinge zones.