Patent ID: 8427572

Claim:
A camera head comprising: an imager having three image sensors; a flexible substrate connected to said three image sensors; and a chassis in which said imager is accommodated and on which said flexible substrate is mounted, wherein said three image sensors are provided on an upper face side, a rear face side, and a lower face side of said imager, respectively, and said flexible substrate is provided with a first rigid portion on which a first electronic component is mounted and a second rigid portion on which a second electronic component having a heat generation amount larger than that of said first electronic component is mounted; said chassis is provided with a partition wall which divides an inside of said chassis into a front-side space and a rear-side space; said imager is accommodated in said front-side space; said first rigid portion is mounted on a said side wall of said chassis on a transverse face side of said imager in said front-side space; and said second rigid portion is mounted on said partition wall in said rear-side space.