Equipment for distributing and connecting optical fibers

Claim 2

An equipment for connecting first optical fibers emerging from first cables to second optical fibers emerging from second cables, comprising (a) plural fiber-to-fiber connectors, each of said connectors having a first connector end in which an end of a respective first fiber is inserted and a second connector end in which an end of a respective second fiber is inserted, thereby aligning and abutting said ends of said respective first and second fibers longitudinally to said connector; and (b) holding means having a circular structure with respect to a central axis for holding said connectors; (c) said first and second ends of each of said connectors being located on outer and inner peripheral circular edges of said circular structure, respectively, and being aligned radially relative to said circular structure, said ends of said second optical fibers being deployed radially from said central axis to said second connector ends, respectively.

Claim 3

The equipment claimed in claim 1, wherein said holding means comprises at least one circular slide that is concentric to said central axis and on which said connectors are slidably mounted.

Claim 4

The equipment claimed in claim 2, wherein said slide comprises means for braking sliding motions of said connectors and immobilizing said connectors in any given positions on said slide.

Claim 5

The equipment claimed in claim 3, wherein said bracking means comprises an elastic ring concentric with and included in said slide and in contact with said connectors.

Claim 6

An equipment as claimed in claim 1, comprising means for grouping together said second optical fibers emerging from said second cables in the vicinity of said central axis of said circular structure.

Claim 7

The equipment claimed in claim 5, wherein said grouping means comprises a disk coaxial with said circular structure and centrally crossed by said second optical fibers.

Claim 8

An equipment as claimed in claim 1, comprising means for grouping said first optical fibers emerging from said first cables into bundles around said central axis of said circular structure.

Claim 9

The equipment claimed in claim 7, wherein said grouping means comprises a disk coaxial with said circular structure and containing holes spread around the periphery thereof, said first optical fiber bundles passing through said holes.

Claim 10

An equipment as claimed in claim 1, comprising means located inside a sector defined by said circular structure for fanning-out said first fibers emerging from said first cables, means for grouping together the first fanned-out fibers into fiber bundles distributed around said central axis of said circular structure, and means for holding said bundles of said first fibers in arrays of coiled loops concentrically surrounding said circular structure and having ends respectively inserted in said first ends of said connectors.

Claim 11

An equipment as claimed in claim 1, comprising means located outside a sector defined by said circular structure for fanning-out said first fibers emerging from said first cables, means for grouping together the first fanned-out fibers into fiber bundles distributed around said central axis of said circular structure, and means for holding said bundles of said first fibers in arrays of coiled loops concentrically surrounding said circular structure and having ends respectively inserted in said first ends of said connectors.

Claim 12

An equipment as claimed in claim 1, comprising means located outside a sector defined by said circular structure for fanning-out said first fibers emerging from said first cables, and means for holding said first fanned-out fibers in arrays of coiled loops concentrically surrounding said circular structure and having ends respectively inserted in said first ends of said connectors.

Claim 13

An equipment claimed in claim 1, comprising means located outside a sector defined by said circular structure for fanning-out said second fibers emerging from said second cables, means located outside said structure sector for holding said second fibers in arrays of coiled loops, and means for grouping together the ends of the second coiled fibers close to said central axis of said circular structure.

Claim 14

The equipment as claimed in claim 1, wherein portions of said fibers between the location at which they emerge from said cables and the point at which they enter said ends of said connectors are protected by individual protective jackets.

Claim 15

An equipment as claimed in 1, comprising first means located inside a sector defined by said circular structure for fanning-out first fibers emerging from said first cables, first means for grouping together the first fanned-out fibers into fiber bundles distributed around said central axis of said circular structure, first means for holding said bundles of said first fibers in arrays of coiled loops concentrically surrounding said circular structure and having ends respectively inserted in said first ends of said connectors, second means located outside said structure sector for fanning-out said second fibers emerging from said second cables, second means located outside said structure sector for holding said second fibers in arrays of coiled loops, and second means for grouping together the ends of the second coiled fibers close to said central axis of said circular structure.

Claim 16

A distributing box for connecting first optical fibers emerging from first optical cables to second optical fibers emerging from second optical cables, respectively, said box comprising (a) plural fiber connectors each connecting an end of one of said first fibers to an end of one of said second fibers, (b) at least one circular slide disposed above a bottom of said box, said connectors being slidably mounted on said slide and disposed transversely and radially to said slide, (c) first means for fanning-out said first optical fibers emerging said first cables, whereby said first fanned-out optical fibers successively route substantially from a central axis of said slide, run between said bottom of said box and said slide, are coiled into spare loops around a circular sector defined by said slide and have ends respectively inserted into said first ends of said connectors located on an outer edge of said slide, and (d) second means for fanning-out said second optical fibers emerging from said second cables, whereby said second fanned-out optical fibers successively are coiled in spare loops outside said circular sector, run between said box bottom and said slide substantially toward said central axis of said slide, are deployed radially from said central axis and have ends, respectively, inserted into said second ends of said connectors located on an inner edge of said slide.

Claim 17

A distributing box for connecting first optical fibers emerging from first optical cables to second optical fibers emerging from second optical cables, respectively, said box comprising (a) plural fiber connectors each connecting an end of one of said first fibers to an end of one of said second fibers, (b) at least one circular slide disposed above a bottom of said box, said connectors being slidably mounted on said slide and disposed transversely and radially to said slide, (c) first means for fanning-out said first optical fibers emerging said first cables, whereby said first fanned-out optical fibers successively route substantially from a central axis of said slide, run between said bottom of said box and said slide, are coiled into spare loops around a circular sector defined by said slide and have ends respectively inserted into said first ends of said connectors located on an outer edge of said slide, and (d) second means for fanning-out said second optical fibers emerging from said second cables, whereby said second fanned-out optical fibers successively are coiled in spare loops outside said circular sector, run between said box bottom and said slide substantially toward said central axis of said slide, are deployed radially from said central axis and have ends, respectively, inserted into said second ends of said connectors located on an inner edge of said slide.

Claim 18

The equipment claimed in claim 1, wherein said circular structure of said holding means comprises several arcs of a circle along which said connectors are distributed, said arcs being concentric to said central axis and being partly stacked and partly coplanar therebetween.

Claim 19

The equipment claimed in claim 1, wherein said circular structure of said holding means comprises several arcs of a circle along which said connectors are distributed, said arcs being concentric to said central axis and forming circular parts of parallel transverse sections of a revolution surface coaxial with said central axis.