Optical connector
AssigneeFujikura Ltd.
InventorsNozomu Natori, Tetsuo Nozawa
Life of this patent
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Abstract
An object of the present invention is to provide an optical connector capable of preventing impairment of PC connections by a hard sleeve during PC connection of optical connectors having a hard sleeve installed in engaging pin holes thereof. The optical connector has a ferrule formed with integrally molded plastic and having engaging pin holes, and a hard sleeve installed in the engaging pin holes and having a hardness that is higher than the plastic of the ferrule. The hard sleeve and the plastic of the ferrule surrounding this hard sleeve are polished so as to be lower than the coupling end surface, and the end of the hard sleeve does not protrude beyond the coupling end surface.
Claims4
An optical connector comprising;
- a ferrule formed of integrally molded plastic and having a coupling end surface and engaging pin holes;
- and
- a hard sleeve installed in each of the engaging pin holes and having a hardness that is higher than that of the plastic of the ferrule,
- wherein the hard sleeve and the plastic of the ferrule that immediately surrounds this hard sleeve are polished so as to be lower than the coupling end surface, and wherein the most protruding point of the end of the hard sleeve protrudes beyond the plastic of the ferrule that immediately surrounds the hard sleeve, but does not protrude beyond the coupling end surface.
An optical connector comprising:
- a ferrule formed of integrally molded plastic and having a coupling end surface and engaging pin holes;
- and
- a hard sleeve installed in each of the engaging pin holes and having a hardness that is higher than that of the plastic of the ferrule,
- wherein the hard sleeve and the plastic of the ferrule that immediately surrounds this hard sleeve are polished to incline with respect to the coupling end surface so as to be lower than the coupling end surface, and the most protruding point of the end of the hard sleeve protrudes beyond the plastic of the ferrule that immediately surrounds the hard sleeve, but does not protrude beyond the coupling end surface.
Dependencies are inferred from the claim text.