| 摘要 |
PROBLEM TO BE SOLVED: To provide a heating container eliminating gas adsorbed to a getter from being exhausted by activating the getter by a heat of a magnetic field when heating, retaining a heat insulating effect for a long period of time by preventing the lowering of the vacuum in a vacuum heat insulating layer and elongating the service life of the getter. SOLUTION: This heating container is characterized in that a container side part has a double structure of a metal inner cylinder 20 and an outer cylinder 21, the vacuum heat insulating layer 22 is formed between the inner cylinder and the outer cylinder, a single metal bottom plate 10 is provided at least in the lower part of the inner cylinder 20, the bottom plate 10 is heated by a heating source, the getter 5 adsorbing the gas in the layer is disposed in the vacuum heat insulating layer 22, and the getter 5 is provided in such a height as neither receiving an effect of the heat from the heating source and the magnetic field nor exhausting the gas adsorbed by the getter 5. COPYRIGHT: (C)2006,JPO&NCIPI
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