Patent ID: 6485189
Filing Date: 2002-11-26
Classification: G02B

Abstract:
A fiber optic plug comprising:a body, the body includes a cavity, the body made of a polymer material; a first ferrule attached to the body, the first ferrule having only a first aperture, the first ferrule has a diameter substantially equal to 1.25 mm, the first ferrule includes a first collar; a second ferrule attached to the body, the second ferrule having only a second aperture, the second ferrule has a diameter substantially equal to 1.25 mm, the second ferrule includes a second collar; a third ferrule attached to the body, the third ferrule having only a third aperture, the third ferrule has a diameter substantially equal to 1.25 mm, the third ferrule includes a third collar; a fourth ferrule attached to the body, the fourth ferrule having only a fourth aperture, the fourth ferrule has a diameter substantially equal to 1.25 mm, the fourth ferrule includes a fourth collar; a first optical fiber mounted in the first aperture of the first ferrule; a second optical fiber mounted in the second aperture of the second ferrule; a third optical fiber mounted in the third aperture of the third ferrule; a fourth optical fiber mounted in the fourth aperture of the fourth ferrule; a first flexible latch arm attached to the body, the first flexible latch arm having a first locking projection; a second flexible latch arm attached to the body, the second flexible latch arm having a second locking projection; and a shroud attached to the body, the shroud being made of a polymer material, and wherein the shroud substantially encloses the cavity of the body, and wherein the first collar of the first ferrule is mounted within the cavity of the body, and wherein the second collar of the second ferrule is mounted within the cavity of the body, and wherein the third collar of the third ferrule is mounted within the cavity of the body, and wherein the fourth collar of the fourth ferrule is mounted within the cavity of the body, and wherein the first ferrule is substantially parallel to the second ferrule, and wherein the second ferrule is substantially parallel to the third ferrule, and wherein the third ferrule is substantially parallel to the fourth ferrule, and wherein the first aperture of the first ferrule is separated from the second aperture of the second ferrule by a first distance, and wherein the first distance is substantially equal to 3.125 mm, and wherein the second aperture of the second ferrule is separated from the third aperture of the third ferrule by a second distance, and wherein the second distance is substantially equal to 3.125 mm, and wherein the third aperture of the third ferrule is separated from the fourth aperture of the fourth ferrule by a third distance, and wherein the third distance is substantially equal to 3.125 mm, and wherein the first ferrule, the second ferrule, the third ferrule, and the fourth ferrule exist substantially in a plane, and wherein, when the fiber optic plug is inserted into an optoelectronic device, the first locking projection of the first flexible latch arm engages a first complimentary locking feature of the optoelectronic device, and the second locking projection of the second flexible latch arm engages a second complimentary locking feature of the optoelectronic device, and wherein, when the fiber optic plug is removed from the optoelectronic device, an operator pushes on the first flexible latch arm and the second flexible latch arm so as to bring the first flexible latch arm closer to the second flexible latch so that the first locking projection of the first flexible latch arm is removed from the first complimentary locking feature of the optoelectronic device and second locking projection of the second flexible latch arm is removed from the second complimentary locking feature of the optoelectronic device whereupon the operator can pull the fiber optic plug away from the optoelectronic device.