PROBLEM TO BE SOLVED: To provide a compact imaging device capable of obtaining images of high picture quality and achieving the miniaturization of a diameter of an insertion part and the like.SOLUTION: An imaging device includes: an imaging element 52 a first circuit board 54 where wiring 93a to 93d, 94a, 94b connected to the imaging element 52 are formed and a second circuit board 55 which has a leg part board 55d1 connected to the first circuit board 54 and a cable connection part to which a video signal line, a drive signal line, and a power line inserted in complex cables 56a, 56b are connected. At a position away from each other for a prescribed distance, there are formed: a distal end side leg part board 55d1 where through via holes 136a, 136b, 147a to 147d connecting the imaging element 52 and a land are formed and a proximal end side leg part board where via holes 149a, 149b connecting the imaging element 52 and the land are formed.COPYRIGHT: (C)2014,JPO&INPIT【課題】高画質の画像を得られ、挿入部の細径化等を図れる小型の撮像装置を提供する。【解決手段】撮像装置は、撮像素子52と、撮像素子52に接続される配線93a-93d、94a、94bが形成された第1の回路基板54と、第1の回路基板54と接続される脚部基板55d1と、複合ケーブル56a、56bに挿通された映像信号線、駆動信号線、電源線が接続されるケーブル接続部と、を有する第2の回路基板55と、を備え、撮像素子52とランドとを接続する貫通ビアホール136a、136b、147a-147dが形成された先端側脚部基板55d1と、撮像素子52とランドとを接続するビアホール149a、149bが形成された基端側脚部基板とは所定距離離間する位置に形成してある。【選択図】図13
