| 摘要 |
PROBLEM TO BE SOLVED: To provide a detection device capable of calculating the content of a curing agent in an adhesive layer in an in-line system.SOLUTION: The detection device includes: an irradiation and light receiving mechanism 10 which includes an irradiation section 11 that has a light source and a filter passing light having a wavelength in a selectively specified range out of light emitted from the light source and having a wavelength absorbed by a functional group of a substance constituting an object 2 to be measured, and irradiates the object to be measured with light through the filter, and a light receiving section 12 which includes a light receiving element that receives reflected light of the object to be measured, and converts the received reflected light into an electric signal; and a control information processing mechanism 20 which includes a calculation section 21 that calculates absorbance on the basis of the electric signal from the light receiving section 12, and calculates the component content of the object to be measured on the basis of the absorbance. The irradiation and light receiving mechanism 10 and the control information processing mechanism 20 are structured to be connected to each other by a control line transmitting an information signal. |
