发明名称 電子顕微鏡
摘要 The purpose of the present invention is to provide an electron microscope and a device for holding a sample for an electron microscope, in which the temperature and humidity of the atmosphere in the electron microscope cell can be accurately controlled. An electron microscope provided with an electron source for emitting a first electron beam, an objective lens for causing the first electron beam emitted by the electron source to converge and beaming the first electron beam onto the sample, a detector for detecting the signal generated from the sample, a control means for forming a sample image on the basis of the signal from the detector, a display means for displaying the sample image, and a sample holding means (6) for holding the sample; the electron microscope being characterized in being provided with: a gas supply device for supplying the gas to be introduced into the sample chamber; gas introduction pipes (17a, 17b) for introducing the gas from the gas supply device into the sample chamber; and a heater (24) for controlling the temperature of the gas introduction pipes (17a, 17b), the heater being located on the gas introduction pipes (17a, 17b).
申请公布号 JP5891030(B2) 申请公布日期 2016.03.22
申请号 JP20110282626 申请日期 2011.12.26
申请人 株式会社日立ハイテクノロジーズ 发明人 矢口 紀恵;渡部 明
分类号 H01J37/20;H01J37/141;H01J37/18 主分类号 H01J37/20
代理机构 代理人
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