| 摘要 |
PROBLEM TO BE SOLVED: To improve heat dissipation characteristics while suppressing an increase in the number of parts and degradation of visual quality in appearance.SOLUTION: A fixing member (outer frame 3) for fixing a board 11 to a heat radiation fin 22 is integrally formed with a reflection plate 30, an attachment part 31 attached to an apparatus body 3, and a holding part 32 provided on a non-reflection surface side of the reflection plate 30 and holding the board 11 by elastic force between it and the apparatus body 2. Consequently, a screw for fixing the board 11 and the heat radiation 22 (body part 20) is unnecessary, adhesiveness between the board 11 and the heat radiation fin 22 (body part 20) can be secured by elastic force of the holding part 32, and further the holding part 32 can be hidden behind the reflection plate 30. Accordingly, the heat dissipation characteristics can be improved while suppressing an increase in the number of parts and degradation of visual quality in appearance, as compared with conventional examples. |
