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发明名称
SPECIMEN ANAL YZER
摘要
PURPOSE:To eliminate magnetic field leakage, by generating magnetic field with electric current synchronous to intensity of magnetic field of magnet which is composing one portion of mass spectrograph.
申请公布号
JPS5325493(A)
申请公布日期
1978.03.09
申请号
JP19760099715
申请日期
1976.08.23
申请人
HITACHI LTD
发明人
ICHIKAWA MASAKAZU;KAWASE SUSUMU;HAYAKAWA KASUNOBU;DOI HIROSHI
分类号
G01N23/225;H01J37/09;H01J37/252
主分类号
G01N23/225
代理机构
代理人
主权项
地址
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