Adaptable connector for a fiber optic testing device
First Claim
1. An adaptable connector for connecting unterminated optical fiber cables to a test set or the like, comprising:
- (a) an optical fiber adapter section having a cylindrical bore for receiving an unsheathed optical fiber of a fiber optic cable, the diameter of the bore being slightly larger than the outside diameter of the optical fiber whereby the fiber may be inserted in a sliding conformal fit in said bore;
(b) a cable adapter section having a cylindrical bore for receiving the fiber optic cable therein, said bore being coaxially aligned with the bore of the fiber adapter section, the cable adapter section having means to secure fiber optic cables of different diameters;
(c) a conical chamber disposed between the bore of the cable adapter section and the bore of the fiber adapter section, the axis of said conical section being coaxially aligned with the bores of the cable adapter section and the fiber adapter section, the base end of said conical chamber opening onto the bore of the cable adapter section and the apex end of said conical chamber opening onto the bore of the fiber adapter section, whereby the conical chamber guides the optical fiber into the bore of the fiber adapter section when the fiber optic cable is inserted into the connector;
(d) said optical fiber adapter section including a hollow metallic tube having one end thereof flared outward to form a second conical chamber to guide the optical fiber into the cylindrical bore of the optical fiber adapter section, said flared end also supporting the fiber adapter section in proper alignment within the conical chamber.
1 Assignment
0 Petitions
Accused Products
Abstract
A connector is provided for connecting unterminated optical fiber cables to test sets or the like. The connector has a cable adapter section and an optical fiber adapter section. The cable adapter section is partly slotted and has a cylindrical bore for receiving the cable. The outer dimensions of the cable adapter section cooperate with a sliding ring to form a clamp for holding the cable securely. The optical fiber adapter section has a cylindrical bore coaxially aligned with the bore of the cable adapter section and receives the unsheathed optical fiber and maintains it in precise optical alignment within the test set. Disposed between the cable adapter section and the fiber adapter section is a conical chamber for guiding the optical fiber to the bore of the fiber adapter section.
147 Citations
2 Claims
-
1. An adaptable connector for connecting unterminated optical fiber cables to a test set or the like, comprising:
-
(a) an optical fiber adapter section having a cylindrical bore for receiving an unsheathed optical fiber of a fiber optic cable, the diameter of the bore being slightly larger than the outside diameter of the optical fiber whereby the fiber may be inserted in a sliding conformal fit in said bore; (b) a cable adapter section having a cylindrical bore for receiving the fiber optic cable therein, said bore being coaxially aligned with the bore of the fiber adapter section, the cable adapter section having means to secure fiber optic cables of different diameters; (c) a conical chamber disposed between the bore of the cable adapter section and the bore of the fiber adapter section, the axis of said conical section being coaxially aligned with the bores of the cable adapter section and the fiber adapter section, the base end of said conical chamber opening onto the bore of the cable adapter section and the apex end of said conical chamber opening onto the bore of the fiber adapter section, whereby the conical chamber guides the optical fiber into the bore of the fiber adapter section when the fiber optic cable is inserted into the connector; (d) said optical fiber adapter section including a hollow metallic tube having one end thereof flared outward to form a second conical chamber to guide the optical fiber into the cylindrical bore of the optical fiber adapter section, said flared end also supporting the fiber adapter section in proper alignment within the conical chamber. - View Dependent Claims (2)
-
Specification