| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an improved illumination device.SOLUTION: An illumination device 10 according to the present invention has: a light source 22; reflection members 21U and 21L that reflect light from the light source 22 to irradiate reflection light toward a forward side, and are capable of changing irradiation angles of their own members in accordance with an angle displacement; a change drive section 30 that allows angles of the reflection members 21U and 21L to be displaced, and changes the irradiation angle thereof; and an interlocking operation mechanism 40 that changes a relative position of the light source 22 with respect to the reflection members 21U and 21L in conjunction with the change in the irradiation angle. The interlocking operation mechanism 40 has an immobile area where the relative position of the light source 22 is not changed even if the irradiation angle is changed in an interlocking relation between the irradiation angles of the reflection members 21U and 21L and the relative position of the light source 22.</p> |
