Patent ID: 11933716
Assignee: ALPS ALPINE CO., LTD.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 12:
13. An analysis method for analysis of a component in a liquid sample by using a flow path plate that includes
a plate body having a plate shape and having transparency,
a flow path formed within the plate body and through which the liquid sample passes,
a chamber provided in a part of the flow path and formed by a space having a cross-sectional area greater than cross-sectional areas of other parts of the flow path, and
an internal part for detection disposed in the chamber and having a through hole, the through hole having an inner wall surface and through which the liquid sample and measurement light pass,
wherein the internal part is configured to inhibit transmission of the measurement light from the inner wall surface of the through hole to outside, the method comprising:
emitting the measurement light into the through hole of the internal part; and
analyzing the measurement light that has passed through the liquid sample flowing through the through hole of the internal part.