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

Claim 0:
1. A flow path plate for analysis of a component in a liquid sample, flowing within the flow path plate, by irradiating the liquid sample with measurement light, the flow path plate comprising:
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 first 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 constituting a part of the flow path,
wherein the measurement light passes through the through hole, and
wherein the internal part is configured to inhibit transmission of the measurement light from the inner wall surface of the through hole to outside.