Patent ID: 9683942
Date: 2017-06-20
CPC Classifications: C12M,G01J,G01N,G02B,H01L

Claim:
1. A luminescence measuring device, comprising: a holder that holds a container for containing a sample; a plate member that holds the holder; a light detector that detects luminescence in the sample, and has a light receiving surface facing a bottom surface of the container; a first temperature control unit that performs control of a temperature of the light detector; and a ventilator that sends air to the light receiving surface of the light detector, wherein a first portion of the first temperature control unit is directly arranged on a first lateral side of the light detector, and a flow path is provided between a second lateral side of the light detector and a second portion of the first temperature control unit, and wherein the air is sent via the flow path, so that the air having the same temperature as that of the light detector is sent to the light receiving surface.