To regulate the fact that the light/write

摘要

PURPOSE: To eliminate play of a light guide connector and to prevent fluctuation in brightness of lighting of an endoscope by providing an elastic packing between the light guide of the endoscope and a frame body. CONSTITUTION: A light guide incident end part and an electric contact are arranged side by side on the light guide connector 21 of the endoscope, and a light guide connection part 11 and an electric contact part for connecting the light guide incident end part with the electric contact are arranged on a connector receiver 10. The frame body 16 surrounding the inlet part of the electric contact part in a U shape is provided on the connector receiver 10, and the half part of the tip part of the light guide connector 21 is fitted into the frame body 16. At this time, the elastic packing 17 matched with the shape of the frame body 16 is joined to the inner peripheral surface of the U-shaped part of the frame body 16, and when the light guide connector is connected, in the state filling the packing 17 into the gap between the frame body 16 and the light guide connector 21 is obtained. Thus, an easy to see endoscope observation image with stable brightness is obtained.