PROBLEM TO BE SOLVED: To provide a technique for endoscopes which enables the efficient packing of necessary elements in the endoscope tip section.SOLUTION: The present invention relates to a flexible electronic circuit board for a tip section of a multi-camera endoscope, the circuit board comprising: a front camera surface configured to carry a forward looking camera a first side camera surface configured to carry a first side looking camera a second side camera surface configured to carry a second side looking camera one or more front illuminator surfaces configured to carry one or more front illuminators to essentially illuminate the field of view of the forward looking camera one or more side illuminator surfaces configured to carry one or more side illuminators to essentially illuminate the field of view of the first side looking camera and one or more side illuminator surfaces configured to carry one or more side illuminators to essentially illuminate the field of view of the second side looking camera.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】内視鏡の先端部における必要な要素の効率的な充填を可能にする、内視鏡の技術を提供する。【解決手段】マルチカメラ内視鏡の先端部分用フレキシブル電子回路基板であって、前向きカメラを保持する正面カメラ表面と、第1の側面向きカメラを保持する第1の側面カメラ表面と、第2の側面向きカメラを保持する第2の側面カメラ表面と、正面向きカメラ視野を本質的に照明する1以上の正面照明器を保持する1以上の正面照明器表面と、第1の側面向きカメラの視野を本質的に照明する1以上の側面照明器を保持する1以上の側面照明器表面と、第2の側面向きカメラの視野を本質的に照明する1以上の側面照明器を保持する1以上の側面照明器表面と、を備える。【選択図】図1
