发明名称 Optical measuring device
摘要 <p>In an optical measuring device, the visual observation section 100 includes: a white light source 10 which emits white light; a first objective lens 40 arranged between the white light source 10 and measurement object W, through which the white light emitted from the white light source 10 and return light from the measurement object W transmit; a plurality of tube lenses 50 which change a magnification of the return light passing through the first objective lens 40 to a predetermined magnification; and a lens switching mechanism 60 which can selectively switch the tube lenses 50 so as to select one of the tube lenses 50 to be arranged on the return light, and the special observation section 200 includes: a special light source 110 which emits special light; and a second objective lens 150 arranged between the special light source 110 and measurement object W, through which the special light emitted from the special light source 110 and return light from the measurement object W transmit.</p>
申请公布号 EP2466293(A1) 申请公布日期 2012.06.20
申请号 EP20110194131 申请日期 2011.12.16
申请人 MITUTOYO CORPORATION 发明人 OKABE, KENJI;NAGAHAMA, TATSUYA;KANEKO, NOBUYA
分类号 G01N21/64;G01N21/35;G01N21/3563;G01N21/359;G01N21/84;G02B21/00;G02B21/18;G02B21/24;H04N5/225 主分类号 G01N21/64
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