Polymer spring fiber optic splicer, tool for operating same and panel incorporating same

Claim 2

A splicer for at least two optical fibers comprising: a) a housing having at least two openings each associated with one of said at least two optical fibers and at least one double cantilever spring means; and b) fiber receiving and positioning means in said housing extending between said at least two openings, said at least one double cantilever spring means clamping both of said at least two fibers when each one of said fibers are introduced in said fiber receiving and positioning means from said associated one of said at least two openings to a point in said housing which is about halfway between said at least two openings, and wherein said clamping for each of said at least two fibers is independent of each other; wherein said housing comprises first and second body halves, said body halves being joined in such a way as to form said at least one double cantilever spring means; and further comprising splice element means centrally located in said housing, said fiber receiving and positioning means also passing through said splice element means such that said about halfway point is about in the middle of said fiber receiving and positioning means passing through said splice element means.

Claim 3

The splicer of claim 1 wherein said at least two fibers are first and second fibers, said at least two openings are first and second openings, said fiber receiving and positioning means extending between said first opening sand said second opening, said spring means clamping said first and second fibers when each one of said fibers are in said receiving and positioning means from said associated one of said openings to said about halfway point, said clamping for said first fiber independent of said clamping for said second fiber.

Claim 4

The splicer of claim 1 wherein said housing is fabricated from a glass filled high performance polymer.

Claim 5

The splicer of claim 1 wherein said first and second body halves are partially fused to each other to define a unitized structure for said at least one double cantilever spring means.

Claim 6

The splicer of claim 1 further comprising means for deflecting said at least one double cantilever spring means between one of said at least two openinqs and said about halfway point so that said associated one of said fibers can be moved in said fiber receiving and positioning means.

Claim 7

The splicer of claim 1 further comprising means for deflecting both a part of said at least one double cantilever spring means and said splice element means so that a fiber can be moved in said fiber receiving and positioning means only from one of said openings to said about halfway point.

Claim 8

The splicer of claim 6 wherein said deflecting means comprises tool receiving means in said housing extending between said at least two openings and passing through said splice element means, said part of said at least one double cantilever spring means and said splice element means being deflected when a tool is inserted into said tool receiving means and said tool is moved in a predetermined direction.

Claim 9

The splicer of claim 7 wherein said housing includes means for ensuring an intimate contact between said splice element means and said housing so that when said tool is inserted in said tool receiving means a predetermined movement of said tool will cause a predetermined deflection of said at least one double cantilever spring means and of said splice element means.

Claim 10

The splicer of claim 8 wherein said intimate contact means are fabricated from a material which partially melts when said splicer is subjected to ultrasonic or other heating means upon assembly.

Claim 11

The splicer of claim 9 wherein both said housing and said intimate contact means are fabricated from a high performance glass filled polymer.

Claim 12

The splicer of claim 10 wherein said intimate contact means are ribs centrally located in said housing.

Claim 13

The splicer of claim 1 wherein said splice element means is formed of a material that undergoes elastic deformation so as to permit said splice element means to retain a fiber inserted therein, said material not undergoing plastic deformation.

Claim 14

The splicer of claim 12 wherein said splice element means material is an aluminum alloy of high strength.

Claim 15

The splicer of claim 1 wherein said splice element means comprises two similar halves each having half of said passing fiber receiving and positioning means.

Claim 16

The splicer of claim 14 wherein each of said splice element means similar halves is fabricated from an aluminum alloy of high strength and each of said halves half passing through fiber receiving and positioning means is anodized with a relatively thin and uniform layer to thereby deter gouging and chipping upon repeated insertions of a fiber therein.

Claim 17

The splicer of claim 15 wherein the thickness of said anodized layer is about 0.25 micron.

Claim 18

The splicer of claim 1 wherein said fiber receiving and positioning means can accommodate a plurality of buffer sizes for each of said at least two optical fibers.

Claim 19

A splice element for use in splicing at least two optical fibers, said splice element being formed from two similar halves, each of said halves comprising: (a) a fiber supporting surface having two longitudinal planes at an angle with respect to each other which is essentially ninety degrees; and (b) half of a means for spreading said splice element so that a fiber may be moved in said splice element; and wherein each of said halves is formed of a material that undergoes elastic deformation to permit said fiber supporting surface to clamp either or both of said two optical fibers which are inserted therein, said material not undergoing plastic deformation, such that said splice element is reusable.

Claim 20

A splice element for use in splicing at least two optical fibers, said splice element being formed from two similar halves, each of said halves comprising: (a) a fiber supporting surface having two longitudinal planes at an angle with respect to each other which is essentially ninety degrees; and (b) half of a means for spreading said splice element so that a fiber may be moved in said splice element; and wherein each of said halves is formed of a material that undergoes elastic deformation to permit said fiber supporting surface to clamp either or both of said two optical fibers which are inserted therein, said material not undergoing plastic deformation, such that said splice element is reusable.

Claim 21

The splice element of claim 18 wherein said material is metal.

Claim 22

The splice element of claim 19 wherein said metal is a high strength aluminum alloy.

Claim 23

The splice element of claim 20 wherein each of said halves fiber supporting surface is anodized with a relatively uniform and thin layer to thereby deter gouging and chipping upon repeated insertions of either or both of said two optical fibers

Claim 24

The splice element of claim 21 wherein the thickness of said anodized layer is about 0.25 micron.

Claim 25

The splice element of claim 18 wherein each of said halves further comprises means for engaging each other.

Claim 26

The splice element of claim 23 wherein each of said engaging means comprises first and second engaging means, said first means of one of said splice element halves engaging said second means of the other of said splice element halves when said splice element is assembled and said first means of said other splice element half engaging said second means of said one splice element half when said splice element is assembled.

Claim 27

The splice element of claim 18 wherein said at least two fibers are two fibers and each of said body halves has two ends and each of said body halves also has a first tapered half diamond shaped channel between one of said ends and said fiber supporting surface for entry of one of said fibers into said fiber supporting surface and a second tapered half diamond shaped channel between the other of said ends and said fiber supporting surface for entry of the other of said fibers into said fiber supporting surface.

Claim 30

The method of claim 26 wherein each of said first and second splice element body halves has means or engaging each other and said method comprises prior to said step of assembling said first and second ice element body halves the step of aligning said first and second splice element body halves engaging means with each other.

Claim 31

The method of claim 27 wherein each of said first and second splice element body halves engaging means comprises first and second means, said first means of said first splice element body half engaging said second means of said second splice element body half when said splice element is assembled and said first means of said second splice element body half engaging said second means of said first splice element body half when said splice element is assembled, and said aligning step includes the step of aligning said first splice element body half first engaging means with said second splice element body half second engaging means and aligning said first splice element body half second engaging means with said second splice element body half first engaging means.

Claim 32

The method of claim 26 wherein each of said first and second outside body halves has means for engaging each other and said method comprises prior to said step of assembling said first and second outside body halves the step of aligning said first and second outside body halves engaging me with each other.

Claim 33

The method of claim 29 wherein each of said first and second outside body halves engaging means comprises first and second means, said first means of said first outside body half engaging said second means of said second outside body half when said first and second outside body halves are assembled and said first means of said second outside body half engaging said second means of said first outside body half when said first and second outside body halves are assembled, and said aligning step includes the step of aligning said first outside body half first engaging means with said second outside body half second engaging means and aligning said first outside body half second engaging means with said second outside body half first engaging means.

Claim 34

The method of claim 26 said splicer having at least two openings each associated with one of said at least two optical fibers, fiber receiving and positioning means extending between said at least two openings, said double cantilever spring means clamping both of said at least two fibers when each one of said fibers are introduced in said fiber receiving and positioning means from said associated one of said at least two openings to a point in said splicer which is about halfway between said at least two openings, said clamping for each of said at least two fibers being independent of each other, said method further comprising the steps of: e) forcing double cantilever spring means to deflect between one of said at least two openings and said about halfway point; and f) moving said associated one of said at least two optical fibers in said fiber receiving and positioning means.

Claim 35

The method of claim 31 wherein said moving step is the inserting of said associated one of said at least two optical fibers in said fiber receiving and positioning means between said one opening and said about halfway point and said method further comprises the step of removing said deflecting force after said moving step.

Claim 36

The method of claim 31 wherein said associated one of said at least two optical fibers is in said fiber receiving and positioning means between said one opening and said about halfway point and said moving step is the removing of said one fiber and said method further comprises the step of removing said deflecting force after said moving step.

Claim 37

A splicer for at least two optical fibers comprising: a housing having at least two openings each associated with one of said at least two optical fibers and at least one double cantilever spring means; fiber receiving and positioning means in said housing extending between said at least two openings, said at least one double cantilever spring means clamping both of said at least two fibers when each one of said fibers are introduced in said fiber receiving and positioning means from said associated one of said at least two openings to a point in said housing which is about halfway between said at least two openings, and wherein said clamping for each of said at least two fibers is independent of each other; flexible splice element means centrally located in said housing, said fiber receiving and positioning means also passing through said splice element means such that said about halfway point is about in the middle of said fiber receiving and positioning means in said splice element means; means for deflecting both a part of said at least one double cantilever spring means and said splice element means so that a fiber can be moved in said fiber receiving and positioning means from one of said openings to said about halfway point; said deflecting means comprising tool receiving means in said housing extending between said at least two openings and also passing through said splice element means, said part of said at least one double cantilever spring means and said splice element means being deflected when a a tool is inserted into said tool receiving means and said tool is moved in a predetermined direction; wherein said housing includes means for ensuring an intimate contact between said splice element means and said housing so that when said tool is inserted in said tool receiving means a predetermined movement of said tool will cause a predetermined deflection of said at least one double cantilever spring means; and wherein said intimate contact means are fabricated from a material which partially melts when said splicer is subjected to ultrasonic or other heating means upon assembly.

Claim 38

A splicer for at least two optical fibers comprising: a housing having at least two openings each associated with one of said at least two optical fibers and at least one double cantilever spring means; fiber receiving and positioning means in said housing extending between said at least two openings, said at least one double cantilever spring means clamping both of said at least two fibers when each one of said fibers are introduced in said fiber receiving and positioning means from said associated one of said at least two openings to a point in said housing which is about halfway between said at least two openings, and wherein said clamping for each of said at least two fibers is independent of each other; flexible splice element means centrally located in said housing, said fiber receiving and positioning means also passing through said splice element means such that said about halfway point is about in the middle of said fiber receiving and positioning means in said splice element means; means for deflecting both a part of said at least one double cantilever spring means and said splice element means so that a fiber can be moved in said fiber receiving and positioning means from one of said openings to said about halfway point; said deflecting means comprising tool receiving means in said housing extending between said at least two openings and also passing through said splice element means, said part of said at least one double cantilever spring means and said splice element means being deflected when a a tool is inserted into said tool receiving means and said tool is moved in a predetermined direction; wherein said housing includes means for ensuring an intimate contact between said splice element means and said housing so that when said tool is inserted in said tool receiving means a predetermined movement of said tool will cause a predetermined deflection of said at least one double cantilever spring means; and wherein said intimate contact means are fabricated from a material which partially melts when said splicer is subjected to ultrasonic or other heating means upon assembly.