| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a light source device for an endoscope, in which a plurality of integrated circuits provided together with a light source lamp or the like inside a housing can be efficiently cooled using a low-cost configuration and which can demonstrate an effect in reduction of radiation noise. <P>SOLUTION: In the light source device for an endoscope in which a circuit board 6 provided with an electronic circuit including a plurality of integrated circuits 11, 12 and 13 is arranged inside a housing, a heat radiation plate 7 which is made of a metal plate and comes in surface contact simultaneously with the plurality of integrated circuits 11, 12 and 13 directly or through heat transfer sheets 16 and 17 is arranged inside the housing with a gap from the circuit board 6. <P>COPYRIGHT: (C)2013,JPO&INPIT |
