US Patent 7860363 Optical connector kit

To provide an optical connector kit in which all connector parts contained in a containing case, wherein said connector parts includes a ferrule equipped with an optical fiber employed, in which a short length optical fiber is fixed to the ferrule and the ferrule is subjected to polishing at the terminal end thereof in advance. The optical connector kit, wherein said kit comprises a ferrule with an optical fiber comprising a short length optical fiber which has been fixed to the ferrule in advance, in which the ferrule is subjected to polishing treatment at the terminal surface thereof; a plurality of connector parts which are passed through said optical fiber before the rear end of said short length optical fiber and the front end of another optical fiber are subjected to fusion splice each other; and a containing case for receiving all connector parts constructing an optical connector including said ferrule with the optical fiber and said passing parts. Said containing case can hold one part of said connector parts while in the condition where the other part of said connector parts used to said fusion splice including said ferrule with the optical fiber and said passing parts can be taken out of said case.