发明名称 POSITIONING AND HOLDING DEVICE FOR SUBSTRATE MEMBER
摘要 <p>PURPOSE: To provide a substrate member positioning and holding device capable of positioning and holding a substrate member by smoothly moving the substrate member to the reference position on an observation stage. CONSTITUTION: While a holding stage 19 on which a glass substrate 20 is placed and fixed by means of suction pads 21a to 21f is moved toward reference pins 18a to 18c on the X stage 16 by energization of pressing cylinders 27, 28, the side edges of the glass substrate 10 are directly pressed to these reference pins 18a to 18c, by which the glass substrate is positioned. The fixing cylinder of a holding stage fixing section is energized from this positioning state, by which the holding stage 19 is fixed to the X stage 16.</p>
申请公布号 JPH08313815(A) 申请公布日期 1996.11.29
申请号 JP19950123787 申请日期 1995.05.23
申请人 OLYMPUS OPTICAL CO LTD 发明人 YASUDA MAMORU;FUJISAKI NOBUO
分类号 G01N21/13;G02B21/24;G02F1/13;H01L21/66;H01L21/68;(IPC1-7):G02B21/24 主分类号 G01N21/13
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