发明授权
- 专利标题： MICROSCOPIC IMAGING OF PROPERTIES OF ROOM-TEMPERATURE OBJECTS
- 专利标题（中）： 常温对象的属性显微镜照片
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申请号： EP97906456.5申请日： 1997-02-11
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公开(公告)号： EP0882240B1公开(公告)日： 2004-12-29
- 发明人: WELLSTOOD, Frederick, C. , YONGGYU, Gim , BLACK, Randall, Christopher , GREEN, Steven, M.
- 申请人： UNIVERSITY OF MARYLAND , Neocera, Inc.
- 申请人地址： Office of Technology Liaison, 4312 Knox Road College Park, MD 20742 US
- 专利权人： UNIVERSITY OF MARYLAND,Neocera, Inc.
- 当前专利权人： UNIVERSITY OF MARYLAND,Neocera, Inc.
- 当前专利权人地址： Office of Technology Liaison, 4312 Knox Road College Park, MD 20742 US
- 代理机构： Harris, Ian Richard
- 优先权： US600168 19960212
- 国际公布： WO1997029385 19970814
- 主分类号： G01R33/035
- IPC分类号： G01R33/035 ; G01R33/12 ; G01R31/02 ; G01N27/82 ; G01J5/00 ; G06K9/00
摘要：
A cryogenic apparatus for microscopy of physical properties of an object including a thin, stiff, transparent substrate or window (28) within the outer wall of the vacuum space (18) of a dewar and a cryogenic sensor (72) within the vacuum space and spaced very close distances to the window (28). This construction allows for positioning a sample for measurement outside of the vacuum space, at room temperature or higher and for microscopy of physical properties of the sample (91) by monitoring the output from the cryogenic sensor as it is scanned along the surface of the sample (91).
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