Abstract A fiber optic splicing system for accommodating optical fibers having similar or distinctly different buffered coating sizes. The system comprises a first pair of housing halves forming a body with opposed ends adapted to receive two optical fiber of a first similar size; a second pair of housing halves forming a body with opposed ends adapted to receive two optical fibers of a second similar size, different from said first size; and a third pair of housing halves forming a body having one end formed to receive one of said first size of optical fiber and another end formed to receive one of said second, different size of optical fiber. Holding means in the form of slidable end caps cooperate with the ends of the housing to apply radial compression thereto to maintain the fibers in position without the use of crimps or adhesives. A center portion of the halves can be formed to accept elastic means for receiving fibers or, alternatively, a hollow sleeve which includes the elastic means therein.
A fiber optic splice assembly for splicing optical fibers, said fibers having a transparent core and a buffer coating thereon, said assembly comprising; a longitudinal body having a male half and a female half, each half having ends and a central portion, said female half having internal portions of said female ends, each of said internal female ends being formed with a rectangular slot having a centrally located, raised rib therein and a miniscule slot through said central portion and connecting said raised ribs; each end of said male half having internal portions of said male ends which are formed to provide raised, rectangular pads for mating engagement with said rectangular slots, said pads defining therebetween a gap which corresponds in mating configuration to said raised ribs, said gap having the botton thereof provided with a V groove for receiving said fiber; and a V groove extending the length of said central portion of said male half and joining said gaps.
Claim 2
Dependent Claim
161 words
A fiber optic splice assembly for splicing optical fibers, said fibers having a transparent core and a buffer coating thereon, said assembly comprising; a longitudinal body having a male half and a female half, each half having ends and a central portion, said female half having internal portions of said female ends, each of said internal female ends being formed with a rectangular slot having a centrally located, raised rib therein and a miniscule slot through said central portion and connecting said raised ribs; each end of said male half having internal portions of said male ends which are formed to provide raised, rectangular pads for mating engagement with said rectangular slots, said pads defining therebetween a gap which corresponds in mating configuration to said raised ribs, said gap having the botton thereof provided with a V groove for receiving said fiber; and a V groove extending the length of said central portion of said male half and joining said gaps.
Claim 3
Dependent Claim
35 words
The fiber optic splice assembly of claim 1 wherein said ends are frusto-conical and said holding means comprise end caps which fit over said ends, said end caps having an internal bore which is frusto-conical.
Claim 4
Dependent Claim
57 words
The fiber optic splice assembly of claim 2 wherein each of said ends is provided with a first and second annular external groove and said end caps are each provided with an annular, internal flange formed to sequentially engage said first groove in a non-pressure applying manner and said second groove in a radial pressure supply mode.