PROBLEM TO BE SOLVED: To provide a connector for an endoscope apparatus that can keep the connector watertightly and airtightly with a simple configuration.SOLUTION: A connector for an endoscope apparatus for connecting an electronic scope to a control device is composed of a connector body part provided to an electronic scope, having a hollow exterior part in which an opening is formed, a mount part provided to the opening, having an electric contact for sending and receiving an electric signal between the control device and itself, and a seal member for sealing a gap between the connector body part and the mount part. In this configuration, the mount part includes a fitting part to be fitted into the opening, the seal member is disposed between the fitting part and the exterior part, and the connector body part includes at least one pair of pressing parts for sandwiching and holding the fitting part.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2018,JPO&INPIT【課題】簡易な構成でコネクタを水密及び気密に保つことが可能な内視鏡装置用のコネクタを提供する。【解決手段】電子スコープを制御装置に接続する内視鏡装置用のコネクタを、電子スコープに設けられ、開口部が形成された中空の外装部を有するコネクタ本体部と、開口部に取り付けられ、制御装置との間で電気信号を授受するための電気接点を有するマウント部と、コネクタ本体部とマウント部の隙間をシールするためのシール部材と、を備から構成する。この構成において、マウント部は、開口部に嵌め込まれる嵌入部を有し、シール部材は、嵌入部と外装部との間に配置され、コネクタ本体部は、嵌入部を挟んで保持する少なくとも一対の押さえ部を有する。【選択図】図3