| 摘要 |
PROBLEM TO BE SOLVED: To provide an infrared sensor module capable of determining whether an object has entered a visual field or not with high accuracy.SOLUTION: An infrared sensor module includes an infrared sensor including an optical member which transmits only the light with a wavelength of 4.2 μm to 4.35 μm, and a transparent member covering a visual field of the infrared sensor. |
