Self centering connector design

Claim 2

A connector member for an optical fiber of the type that includes a light transmissive core, and an outer layer of plastic material, said connector member comprising: a rigid hollow tubular member having a predetermined outer surface and a central longitudinal axis; and a plurality of inwardly directed protruding members fixed to said tubular member and terminating at innermost portions disposed in equidistant space relation about the tubular member, said innermost portions being equally spaced from the central axis of the tubular member for contacting the outer plastic layer of the optical fiber, whereby the core of the optical fiber is centered on the longitudinal axis of the tubular member.

Claim 3

The connector member of claim 1 wherein the tubular member comprises a cylinder having an outer diameter and a length greater than the diameter.

Claim 4

The connector member of claim 1 wherein the protruding members comprise at least 3 teeth.

Claim 5

The connector member of claim 3 wherein the teeth extend along the length of the tubular member.

Claim 6

The connector member of claim 4 wherein the teeth slope inwardly from at least one end of the tubular member.

Claim 7

The connector member of claim 4 wherein the teeth slope inwardly from both ends of the tubular member in an hourglass configuration.

Claim 8

A connector member as described in claim 4 wherein each of the teeth terminate along an inner edge.

Claim 9

The connector member of claim 3 wherein the protruding members are integrally formed within said tubular member.

Claim 10

The connector member of claim 3 wherein the tubular member is hollow and wherein the protruding members form a plane at one end of the tubular member.

Claim 11

The connector member of claim 1 wherein the tubular member comprises a plastic.

Claim 12

The connector member of claim 1 wherein the tubular member comprises a metal.

Claim 13

A connector member as described in claim 1 wherein the outer surface of the tubular member is cylindrical.

Claim 14

A connector member as described in claim 1 wherein the protruding members terminate at an inner edge adapted to displace a portion of the plastic layer of the optical fiber.

Claim 15

A connector member as described in claim 1 adapted for connecting a pair of optical fibers, additionally comprising a second rigid hollow tubular member having a predetermined outer surface, a central longitudinal axis and a plurality of inwardly directed protruding members fixed to said second tubular member and terminating at innermost portions disposed in equidistant space relation about the second tubular member, said innermost portions being equally spaced from the central axis of the tubular member for contacting the outer plastic layer of the optical fiber, whereby the core of the optical fiber is centered on the longitudinal axis of the tubular member, the predetermined outer surface of the second rigid hollow tubular member conforming to the predetermined outer surface of the first mentioned rigid hollow tubular member; and an alignment sleeve for receiving both rigid hollow tubular members so that the central longitudinal axes thereof are in alignment and the cores of the optical fibers to be connected will be aligned.

Claim 16

A connector for a pair of optical fibers having light transmission cores, and an outer plastic material surrounding the fibers comprising: a pair of first and second cylindrical body members having a plurality of equidistant protruding teeth members extending inwardly from an inner surface of each of said body members for contacting each end of a corresponding pair of optical fibers when inserted therein and centering said optical fibers to the center of said body members by displacing a portion of the outer plastic material surrounding each of said fiber cores; and an alignment sleeve for receiving each of said body members containing said fiber ends therein, each of said body members being inserted at opposite ends of said sleeve, said sleeve receiving said body members internally therein in a sliding fit relation whereby said body members are concentrically aligned within said sleeve and said optical fiber cores become optically and mechanically aligned with each other.

Claim 17

A connector for a pair of optical fibers having light transmission cores, and an outer plastic material surrounding the fibers comprising: a pair of first and second cylindrical body members having a plurality of equidistant protruding teeth members extending inwardly from an inner surface of each of said body members for contacting each end of a corresponding pair of optical fibers when inserted therein and centering said optical fibers to the center of said body members by displacing a portion of the outer plastic material surrounding each of said fiber cores; and an alignment sleeve for receiving each of said body members containing said fiber ends therein, each of said body members being inserted at opposite ends of said sleeve, said sleeve receiving said body members internally therein in a sliding fit relation whereby said body members are concentrically aligned within said sleeve and said optical fiber cores become optically and mechanically aligned with each other.