| 摘要 |
<p>PROBLEM TO BE SOLVED: To minimize a heat ray sensor by improving structure of a sensor main body. SOLUTION: In the heat ray sensor with the sensor main body 7 rotatably arranged on a sensor mounting plate and a cover member to cover the sensor main body 7, the sensor main body 7 is provided with a mirror housing 9 with an upper wall 9c, a side wall 9d and a bottom wall 9e, a pair of arm members 13 arranged on the upper wall 9c by separating a prescribed distance L from the inside of the side wall 9d of the mirror housing 9 and an element substrate 11 mounted on the arm members 13.</p> |
