| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an imaging device including a simply-structured configuration which can prevent fog of optical members without decreasing the amount of light of illumination light supplied to a subject. <P>SOLUTION: The imaging device includes: optical members 43, 42a, 44; frames 41, 42 which retain the optical members 43, 42a, 44; a heat conversion member 61 which converts infrared light I of an observation light L from an object that entered into the optical members 43, 42a, 44 and passing the optical members 43, 42a 44 into heat; and a heat transfer member 62 which is connected to the heat conversion member 61 and the frames 41, 42 for transferring the heat converted by the heat conversion member 61 to the frames 41, 42. <P>COPYRIGHT: (C)2013,JPO&INPIT |
