发明名称 VERTICAL ILLUMINATION TYPE MICROSCOPE, INSPECTION APPARATUS FOR PROBE CARD AND METHOD FOR MANUFACTURING PROBE CARD
摘要 PROBLEM TO BE SOLVED: To provide a vertical illumination type microscope which allows the distinct observation of the appearance of a cylindrical object to be inspected. SOLUTION: This microscope has a stage 101 for supporting the object 102a to be inspected, an objective lens 112 and a deflecting member 111 for making illumination light incident on the objective lens 112. A reflection member 105 for reflecting at least part of the light of the illumination light emitted from the objective lens 112 toward the object 102a to be inspected, which part is not cast to the object 102a to be inspected, toward the objective lens 112 is mounted on the stage 10. The illumination light is reflected by this reflection member 105, by which the observation of the image of the object to be inspected in the uniformly bright background is made possible in spite of the vertical illumination.
申请公布号 JP2001228404(A) 申请公布日期 2001.08.24
申请号 JP20000035181 申请日期 2000.02.14
申请人 NIKON ENGINEERING CO LTD;NIKON CORP 发明人 YAMAZAKI HIDEKAZU
分类号 G01R1/073;G02B21/10;G02B21/24;G02B21/26;H01L21/66;(IPC1-7):G02B21/10 主分类号 G01R1/073
代理机构 代理人
主权项
地址