发明名称 |
Analyzing device and analyzing method |
摘要 |
Provided is a device in which light from a sample 7 fixed in a test piece 1 is captured by an image sensor 5 through an optical system made up of a lens 3, a diaphragm 4, and so on and concentration information is obtained, wherein a wide-band light source 12 for illuminating the test piece 1 is combined with an optical filter 13 for optionally selecting a wavelength of the light captured by the image sensor. Thus it is possible to reduce a measurement error caused by a change of the light quantity distribution of the light source 12. |
申请公布号 |
US8310678(B2) |
申请公布日期 |
2012.11.13 |
申请号 |
US20090864439 |
申请日期 |
2009.01.22 |
申请人 |
YAMADA RYOSUKE;AGA MASAHIRO;MIYOSHI KOJI;MURAKAMI KENJI;KUROKAWA HIDEYUKI;TANIDA TAKAHIKO;PANASONIC CORPORATION |
发明人 |
YAMADA RYOSUKE;AGA MASAHIRO;MIYOSHI KOJI;MURAKAMI KENJI;KUROKAWA HIDEYUKI;TANIDA TAKAHIKO |
分类号 |
G01N21/55;G01N21/47 |
主分类号 |
G01N21/55 |
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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