Termination system for optical fibres
First Claim
1. A termination system for use with optical fibre members installed in tubular passageways using a flow of air or other gas, comprising a chamber defined by a body having a first opening provided with a removable cover, said cover having a rear face which faces an interior of the chamber and a front face which faces away from the chamber;
- means mounted on the body for terminating an end of at least one passageway in which at least one first optical fibre member may be installed, the body having at least one second opening through which said at least one passageway communicates with the interior of the chamber;
first fibre terminating means mounted on the said rear face of the cover for terminating an end of said at least one first optical fibre member; and
second fibre terminating means mounted on the front face of the cover for terminating an end of at least one second optical fibre member in optical communication with a respective said first optical fibre member, said chamber being substantially fully enclosed except for said first and second openings.
1 Assignment
0 Petitions
Accused Products
Abstract
A termination system is provided for use with optical fibre members installed in tubular passageways using a flow of air or other gas. The system comprises a chamber defined by a body having an opening provided with a removable cover. An end of at least one passageway in which a first optical fibre member may be installed is terminated on the body so that the passageway communicates with the interior of the chamber. Means are mounted on the cover for terminating an end of at least one second optical fibre member. Preferably the passageway carries a plurality of first optical fibre members and the cover has means for terminating the ends of an equal plurality of the second optical fibre members.
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Citations
15 Claims
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1. A termination system for use with optical fibre members installed in tubular passageways using a flow of air or other gas, comprising a chamber defined by a body having a first opening provided with a removable cover, said cover having a rear face which faces an interior of the chamber and a front face which faces away from the chamber;
- means mounted on the body for terminating an end of at least one passageway in which at least one first optical fibre member may be installed, the body having at least one second opening through which said at least one passageway communicates with the interior of the chamber;
first fibre terminating means mounted on the said rear face of the cover for terminating an end of said at least one first optical fibre member; and
second fibre terminating means mounted on the front face of the cover for terminating an end of at least one second optical fibre member in optical communication with a respective said first optical fibre member, said chamber being substantially fully enclosed except for said first and second openings. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15)
- means mounted on the body for terminating an end of at least one passageway in which at least one first optical fibre member may be installed, the body having at least one second opening through which said at least one passageway communicates with the interior of the chamber;
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12. A tool for use in installing an optical fibre member in a tubular passageway, comprising an elongate shaft having a longitudinal bore extending from a first end of the shaft to a second end of the shaft;
- means at the first end of the shaft for receiving a tubular member through which a fluid carrying an optical fibre member to be installed can enter the said bore; and
an elongate sleeve surrounding the shaft with a portion of the shaft at the second end extending beyond the adjacent end of the sleeve, the sleeve being longitudinally movable with respect to the shaft.
- means at the first end of the shaft for receiving a tubular member through which a fluid carrying an optical fibre member to be installed can enter the said bore; and
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14. A termination system for use with optical fibre members installed in tubular passageways using a flow of air or other gas, comprising a chamber defined by a body having a first opening provided with a removable cover, the cover having a rear face which faces an interior of the chamber and a front face which faces away from the chamber;
- means mounted on the body for terminating an end of at least one passageway in which at least one first optical fibre member may be installed, the body having at least one second opening through which said at least one passageway communicates with the interior of the chamber; and
at least one third opening in the cover to permit at least one second optical fibre member to pass therethrough into said chamber for connection with said at least one first optical fibre member, said chamber being substantially fully enclosed except for said first, second and third openings.
- means mounted on the body for terminating an end of at least one passageway in which at least one first optical fibre member may be installed, the body having at least one second opening through which said at least one passageway communicates with the interior of the chamber; and
Specification