| 摘要 |
PROBLEM TO BE SOLVED: To surely prevent a blocking phenomenon and to obtain an image of high quality by providing a pair of heat pipes coming into contact with each circumferential surface and which are freely rotated so as to carry a recording paper. SOLUTION: The upper heat pipe 12 is provided with a radiating fin 18 on one end side of a supporting shaft 12a, and both end parts of the supporting shaft 12a are supported by the upper supporting members 14 attached with an image forming device main body so that the upper heat pipe 12 may be freely rotated. The lower heat pipe 13 is provided with the same radiating fin 21 as the radiating fin 18 on the other end side of a supporting shaft 13a; the opposite side of the radiating fin 18, and both end parts of the supporting shaft 13a are supported by lower supporting members 15 attached with the image forming device main body so that the lower heat pipe 13 may be freely rotated. And, by making the recording paper pass between the pair of heat pipes 12 and 13 which are brought into contact with each circumferential surface, the recording paper is effectively cooled, and also, the occurrence of the blocking phenomenon is surely prevented. |
