PROBLEM TO BE SOLVED: To provide a small-sized control circuit device which can be suitably used under an explosive atmosphere, and an endoscope device.SOLUTION: In an inventive control circuit device, a periphery of a first overheat area 47A1 and a periphery of a second overheat area 47A2 are separated from a periphery of a second block 47B by the same distance, and a periphery of a first overheat area 47B1 and a periphery of a second overheat area 47B2 are separated from a periphery of a first block 47A by the same distance. Therefore, a circuit layout, where the periphery of the first overheat area 47A1 and the periphery of the second overheat area 47A2 are closest to the periphery of the first overheat area 47B1 and a periphery of a second overheat area 47B2 in the state that the periphery of the first overheat area 47A1 and the periphery of the second overheat area 47A2 do not overlap the periphery of the first overheat area 47B1 and a periphery of a second overheat area 47B2, becomes a circuit arrangement in which a packaging area on a substrate 47 is minimized.COPYRIGHT: (C)2013,JPO&INPIT【課題】爆発性雰囲気下で好適に使用することができる小型の制御回路装置及び内視鏡装置を提供すること。【解決手段】本発明の制御回路装置は、第一過熱領域47A1の外縁及び第二過熱領域47A2の外縁は第二区画47Bの外縁から等距離にあり、第一過熱領域47B1の外縁及び第二過熱領域47B2の外縁は第一区画47Aの外縁から等距離にある。このため、第一過熱領域47A1の外縁及び第二過熱領域47A2の外縁が第一過熱領域47B1の外縁及び第二過熱領域47B2の外縁と重ならない状態で第一過熱領域47A1の外縁及び第二過熱領域47A2の外縁と第一過熱領域47B1の外縁及び第二過熱領域47B2の外縁とが最も近接する回路配置が、基板47上における実装面積を最小とする回路配置となる。【選択図】図7
