| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an imaging device that achieves reduction in size, increase in radiation performance, and securement of sealing performance in accordance with the use environment. Ž<P>SOLUTION: The imaging device includes: a heat generation part 6; an enclosure 1 in which the heat generation part 6 is housed; and radiation means 2-5 for radiating the heat generated by the heat generation part 6 externally. The enclosure 1 includes a radiation means installation part 11 that can selectively install radiation means 2 (or 4) having a radiation member 2a (or 4a), or radiation means 3 having a radiation fan 3a. The radiation means installation part 11 is equipped with: a shared attaching portion 1a that can removably attach fittings 2b (or 4b) and 3b of the radiation means 2 (or 4) having the radiation member 2a (or 4a) and the radiation means 3 (or 5) having the radiation fan 3a; and an enclosure side terminal 1c that comes in contact with a terminal 3c of the radiation fan 3a when the radiation means 3 having the radiation fan 3a is installed in the radiation means installation part 11. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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