An instrument having a vacuum chamber, wherein a wall of the vacuum chamber includes a layer of carbon fiber reinforced thermoset having a thickness in a range of 1-10 mm, a first and a second layer of ceramic material having a thickness in a range of 40-60 μm, and a layer of aluminum having a thickness in a range of 0.5-10 mm. The first layer of ceramic material is positioned between the layer of carbon fiber reinforced thermoset and the layer of aluminum. The layer of aluminum is positioned between the first layer of ceramic material and the second layer of ceramic material. The second layer of ceramic material is positioned most to a side of an interior surface of the wall of the vacuum chamber.
B32B 15/04 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance
The invention relates to an instrument comprising a vacuum chamber (10), wherein a wall (17) of the vacuum chamber (10) includes a layer of carbon fiber reinforced thermoset (61) having a thickness in a range of 1-10 mm, a first and a second layer of ceramic material (62, 64) having a thickness in a range of 40-60 μm, and a layer of aluminum (63) having a thickness in a range of 0.5-10 mm. The first layer of ceramic material (62) is positioned between the layer of carbon fiber reinforced thermoset (61) and the layer of aluminum (63). The layer of aluminum (63) is positioned between the first layer of ceramic material (62) and the second layer of ceramic material (64). The second layer of ceramic material (64) is positioned most to a side of an interior surface (18) of the wall (17) of the vacuum chamber (10).
B32B 5/02 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments
B32B 5/26 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous one layer being a fibrous or filamentary layer another layer also being fibrous or filamentary
B32B 7/03 - Layered products characterised by the relation between layers Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties Layered products characterised by the interconnection of layers with respect to the orientation of features
B32B 9/00 - Layered products essentially comprising a particular substance not covered by groups
B32B 9/04 - Layered products essentially comprising a particular substance not covered by groups comprising such substance as the main or only constituent of a layer, next to another layer of a specific substance
B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
H01J 5/08 - VesselsContainersShields associated therewithVacuum locks provided with coatings on the walls thereofSelection of materials for the coatings