发明名称 SAMPLE-COOLING DEVICE AND ELECTRON BEAM IRRADIATION TYPE ANALYSIS/OBSERVATION APPARATUS HAVING THE SAME
摘要 PROBLEM TO BE SOLVED: To provide a sample-cooling device and an electron beam irradiation type analysis/observation apparatus having the same, which reduce deterioration, damages and the like of the sample, due to heating by an irradiation electron beam when analyzing and observing the sample of organic material, such as resin and the like deteriorating and damaged easily, by heating using an electron beam irradiation type analysis/observation apparatus, and enable to analyze and observe the sample without causing the flexibility of position, direction and the like of the sample to deteriorate. SOLUTION: A sample stage 1 is constituted of a stage 2, a Peltier element 3 provided on a surface 2a of this stage 2, a pair of fixing arms 4 and 4 provided on both sides of the Peltier element 3, where the surface of the Peltier element 3 on the side of the sample 5 acts as a cooling surface for cooling the sample 5, its surface on the side of the stage 2 act as a heat generating surface, and the heat generated from the heat generating surface is released via the stage 2. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007059384(A) 申请公布日期 2007.03.08
申请号 JP20060195797 申请日期 2006.07.18
申请人 SUMITOMO OSAKA CEMENT CO LTD 发明人 ISHIZUKA MASUMI;KITANOBO TOSHISHIGE
分类号 H01J37/20 主分类号 H01J37/20
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