SPECTRAL TRANSMISSOMETER FOR INSPECTED LENS 被検レンズの分光透過率計 - 特許庁
To provide a transmissometer 10 by which the transmission factor in the vertical direction and the horizontal direction of porous materials S, R, RR can be measured. 多孔質材料S、R、RRの垂直方向及び横方向透過率を測定可能な透過率計10を提供する。 - 特許庁
To provide a measuring apparatus which measures visibility status, without using a transmissometer and by using an image pick up means and which properly measures the visibility status by day and night. 透過率計を用いずに撮像手段を用いて視認状況を測定し、しかも、昼夜に渡って視認状況を適切に測定する。 - 特許庁
To provide an observation apparatus with which irregularities in the concentration of an observation object as a whole can be observed visually and simply, without using an optical measuring apparatus such as a transmissometer, a reflectometer of the like. 透過率計や反射率計等の光学測定機器を使用せず、目視で簡便に観察対象物全体の濃度ムラを観察することが可能な観察装置を提供する。 - 特許庁