Connector pin assembly and method for terminating an optical fiber
First Claim
1. A connector pin assembly for concentrically aligning and terminating an optical fiber of a fiber optic cable with respect to the outer dimension of said pin comprising:
- a body having a forward end and a rear end, an opening extending from said forward end to said rear end completely through said body, said opening being defined along at least a portion of its length extending inwardly from said forward end by an inner wall, said inner wall being concentric with the outer dimension of said forward end of said body; and
a plurality of pin members within said opening arranged in side-by-side relation to define a central passageway, said pin members being dimensioned for substantially tangential contact with said inner wall, substantially tangential contact with each other, and locating said optical fiber in said central passageway such that said optical fiber is held concentrically with respect to the outer dimension of said forward end of said body.
6 Assignments
0 Petitions
Accused Products
Abstract
A connector pin assembly for concentrically aligning and terminating a fiber optical cable with respect to the outer dimension of the pin includes a tubular body having two ends, a longitudinal bore extending into one end of the body and a counter bore extending into the other end of the body. The counter bore has inner walls concentric with the outer dimension of the body and communicates with the longitudinal bore. A plurality of pin members of equal dimension are within the counter bore arranged in side-by-side relation for tangential contact with the inner walls of the counter bore, tangential contact with each other, and tangential contact with an optical fiber inserted into the central passageway defined by the pin members. As a result, the optical fiber is held by the pin members concentrically with respect to the outer dimension of the tubular body.
Also disclosed is a method of terminating an optical fiber within a connector pin of the present invention and concentrically aligning the optical fiber with respect to the outer dimension of the pin.
-
Citations
10 Claims
-
1. A connector pin assembly for concentrically aligning and terminating an optical fiber of a fiber optic cable with respect to the outer dimension of said pin comprising:
-
a body having a forward end and a rear end, an opening extending from said forward end to said rear end completely through said body, said opening being defined along at least a portion of its length extending inwardly from said forward end by an inner wall, said inner wall being concentric with the outer dimension of said forward end of said body; and a plurality of pin members within said opening arranged in side-by-side relation to define a central passageway, said pin members being dimensioned for substantially tangential contact with said inner wall, substantially tangential contact with each other, and locating said optical fiber in said central passageway such that said optical fiber is held concentrically with respect to the outer dimension of said forward end of said body. - View Dependent Claims (2, 3, 4, 5, 6)
-
-
7. A connector pin assembly for concentrically aligning and terminating an optical fiber of a fiber optic cable with respect to the outer dimension of said pin comprising:
-
a generally cylindrical body having a rear end and a forward end, a longitudinal bore extending into said rear end of said body and terminating in a reduced diameter portion, and a counter bore extending into said body from said forward end, said counter bore being greater in diameter than said reduced diameter portion and being defined by an inner wall concentric with the outer dimension of said body, said counter bore communicating with said reduced diameter portion and forming an annular shoulder therewith; a plurality of pin members within said counter bore arranged in side-by-side relation to define a central passageway, said pin members being of equal dimension and dimensioned for substantially tangential contact with said inner wall defining said counter bore, substantially tangential contact with each other, and locating said optical fiber in said central passageway defined by said pin members such that said optical fiber is held concentric with the outer dimension of said body, said pin members including a conical end portion having conical surfaces converging in the direction of said rear end to form converging guide walls to said central passageway; and an insert member having an outer diameter dimensioned so as to correspond to the dimension of said counter bore, said insert member being within said counter bore between said annular shoulder and said pin members, and including a guide bore communicating with said reduced diameter portion and said central passageway for directing said optical fiber from said longitudinal bore into said central passageway during insertion thereof.
-
-
8. A method of terminating an optical fiber within a connector pin and concentrically aligning said optical fiber with respect to the outer dimension of said pin, wherein said pin includes a body having a rear end, a forward end, an opening extending from said forward end to said rear end completely through said body, said opening being defined along at least a portion of its length extending inwardly from said forward end by an inner wall, said inner wall being concentrically dimensioned with respect to the outer dimension of said forward end of said body, said method comprising:
-
inserting a plurality of pin members into said opening; aligning said pin members in side-by-side relation with said pin members being in substantially tangential contact with said inner wall and in substantially tangential contact with each other to define a central passageway; inserting said optical fiber to be terminated into said opening; guiding said optical fiber through said opening along said central passageway defined by said pin members; flowing adhesive material into said opening along said portion of its length extending inwardly from said forward end of said body; and allowing said adhesive material to cure to secure said optical fiber within said central passageway and said pin members within said opening. - View Dependent Claims (9, 10)
-
Specification