Importance

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Abstract

A ferrule cleaner cap of an optical cleaner cap includes a plug retainer having a through port for a ferrule F in a leading end so as to bring a cleaning cloth into contact with a front face portion of the ferrule of an optical plug, and an opening for inserting and escaping the optical connector plug in a rear end, and a cap main body having the plug retainer built-in and forming in an inner side a mounting portion for a cleaning cloth fitted to the through port and bringing the cleaning cloth into contact with a front face portion of the ferrule protruding forward. The ferrule cleaner of the optical cleaner cap according to the invention can securely, easily and inexpensively remove and clean the refuse and the other contaminated objects attached to the ferrule leading end surface at the same time of detaching the cap.

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First Claim