| 摘要 |
A fiber optic receptacle which can be assembled with high precision and has high reliability and is low-prided is provided. The fiber optic receptacle to be connected to an optical fiber held by a ferrule, which comprises: a tubular shaped sleeve to be inserted with the ferrule; a stopper member having a distal end face to be contacted to one end of the ferrule, a rear end face and a through hole penetrating from the distal end face to the rear end face, the stopper member being disposed in a inner bore of the sleeve so that the distal end face and the rear end face are positioned in the inner bore apart from both ends of the inner bore; wherein a diameter of the inner bore of the sleeve has a contact area contacting with a circumference of the stopper member and non-contact area portion other than the contact area, and a diameter of the contact area is larger than a diameter of the non-contact area.
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