| 摘要 |
PROBLEM TO BE SOLVED: To provide a connector portion of an endoscope in which attaching of a lid body to a housing can be easily and definitely performed by easily fitting the opening of a housing, in which an O-ring is mounted on the outer wall surface, in a receiving channel formed in the lid body. SOLUTION: While an O-ring mounting channel 14 for fitting the O-ring 13 is formed all over the circumference of the outer wall surface of the opening 11a of the housing 11, the receiving channel 15, into which the edge part of the opening 11a of the housing 11 is fitted, is formed in the lid body 12, and when the lid body 12 is attached to the opening of the housing 11, the height of a bank section 15a of the receiving channel 15 is set so that the edge part of the opening 11a of the housing 11 may begin to get into the receiving channel 15 before the O-ring 13 fitted in the O-ring mounting channel 14 of the housing 11 touches the lid body 12 side. COPYRIGHT: (C)2005,JPO&NCIPI
|
