发明名称 MEASURING DEVICE, MEASURING METHOD AND MANUFACTURING METHOD OF OBJECT TO BE MEASURED
摘要 PROBLEM TO BE SOLVED: To provide a measuring device capable of measuring a surface shape of an object to be measured in an actual use environment with high accuracy and low cost.SOLUTION: A measuring device 1 for measuring a surface shape of an object 120 to be measured, using interference of light includes: a probe 103 for irradiating a surface of the object 120 to be measured with light 119, and scanning the surface of the object 120 to be measured in a non-contact manner; a detection part 110 for detecting light 122 from the surface of the object 120 to be measured through the probe 103; a storage part 118 which has a partition wall 118a for separating the object 120 to be measured and the probe 103, and stores the object 120 to be measured; an environment control part 150 for controlling an environment inside the storage part 118; and a calculation part 141 for obtaining the surface shape of the object 120 to be measured, using a detection result of the detection part 110 and information about the partition wall 118a.
申请公布号 JP2013160702(A) 申请公布日期 2013.08.19
申请号 JP20120024718 申请日期 2012.02.08
申请人 CANON INC 发明人 HOSODA MAKI
分类号 G01B11/24;G01B9/02 主分类号 G01B11/24
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