| 摘要 |
PROBLEM TO BE SOLVED: To provide an infrared sensor capable of reducing its size and more sensitively detecting a moving direction of a heat source emitting infrared rays, and an infrared detector.SOLUTION: An infrared sensor 10 comprises: a base substrate 1 including a recess 1c in which a distance between facing inclined planes is smaller in a deeper position from one surface 1aa side; and at least one pair of infrared detection parts 2 independently provided respectively on the facing inclined planes T in the recess 1c. |
