发明名称 |
COMPONENT MEASURING DEVICE |
摘要 |
To make it possible to efficiently radiate light onto a test paper even in the case where a light source with small quantity of light is used, as well as adjust the diameter and illuminance distribution of an irradiation spot projected onto the test paper. A device has a mounting portion on which a tip (100) is mounted, a light source (80a) for emitting light having a predetermined wavelength, and a light-receiving element (44) for receiving the light reflected from a test paper (107). The device further includes a condensing lens (53) on which the light emitted from the light source 80a is incident and which condenses the light on the test paper (107), and a light-path block (26). The light-path block (26) is provided with a diaphram portion arranged between the condensing lens (53) and the light source (80a), at the position of the photographic subject (object) of the condensing lens (53). |
申请公布号 |
EP2439518(A4) |
申请公布日期 |
2014.02.19 |
申请号 |
EP20100783193 |
申请日期 |
2010.03.09 |
申请人 |
TERUMO KABUSHIKI KAISHA;HOSIDEN CORPORATION |
发明人 |
NISHIUCHI, DAISUKE;AIKAWA, RYOKEI;ASANO, MITSUHIRO;IWAKI, TOSHIKAZU |
分类号 |
G01N21/78;A61B5/1455;G01N21/27 |
主分类号 |
G01N21/78 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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