Receptacle type optical fiber connector and optical communication module using the same

Abstract

An optical fiber connector including a receptacle housing and a cylindrical member disposed within the receptacle housing, with fine pores for taking dust therein being formed in an inner wall of the cylindrical member, wherein a ferrule provided at a tip end of an optical fiber is inserted into the cylindrical member, allowing dust which has entered the cylindrical member to be received within the fine pores, an outer periphery of the ferrule is brought into abutment against the inner wall of the cylindrical member, and the tip end of the optical fiber is attached to the receptacle housing.

Dependencies are inferred from the claim text.