US5138678A — Connector with a variable direction strain relief

Claim 1

Independent Claim 89 words

A fiber optic connector for an optical fiber cable, comprising: a strain relief encircling an optical fiber cable, at least one optical fiber projecting from the strain relief, a housing enclosing the fiber, and a fixture at a front end of the strain relief interlocking with the housing at a stationary position angularly pointing the strain relief and the cable relative to the housing, and the fiber extending within the fixture, and being free to assume a shape within the fixture to avoid a severe bend in the fiber.

Claim 2

Dependent Claim 89 words

A fiber optic connector for an optical fiber cable, comprising: a strain relief encircling an optical fiber cable, at least one optical fiber projecting from the strain relief, a housing enclosing the fiber, and a fixture at a front end of the strain relief interlocking with the housing at a stationary position angularly pointing the strain relief and the cable relative to the housing, and the fiber extending within the fixture, and being free to assume a shape within the fixture to avoid a severe bend in the fiber.

Claim 3

Dependent Claim 22 words

A fiber optic connector as recited in claim 1 wherein, the fixture extends angularly in between the housing and the strain relief.

Claim 4

Dependent Claim 19 words

A fiber optic connector as recited in claim 1 wherein, the fixture is hollow and loosely surrounds the fiber.

Claim 5

Dependent Claim 21 words

A fiber optic connector as recited in claim 1 wherein, the fixture includes mating halves that close onto the strain relief.

Claim 6

Dependent Claim 30 words

A fiber optic connector as recited in claim 1 wherein, the fixture has multiple sides symmetrical about at least one imaginary plane received by a mating passage of the housing.

Claim 7

Dependent Claim 37 words

A fiber optic connector as recited in claim 1, and further comprising: a holder mounted in the housing, and an optical face of the fiber being aligned by the holder at a mating end of the housing.

Claim 8

Dependent Claim 26 words

A fiber optic connector as recited in claim 1 wherein, the housing includes two mating housing halves interlocking to each other and closed over the fixture.

Claim 9

Dependent Claim 24 words

A fiber optic connector as recited in claim 1 wherein, the fixture includes an outwardly bulged portion between the strain relief and the housing.

Claim 10

Dependent Claim 37 words

A fiber optic connector as recited in claim 1 wherein, a front end of the fixture interlocks with the housing in one of multiple positions, each of the positions pointing the fixture angularly in a different direction.

Claim 11

Dependent Claim 29 words

A fiber optic connector as recited in claim 1 wherein, the front end of the fixture comprises multiple intersecting sides symmetrically arranged about an axis of the front end.

Claim 12

Dependent Claim 32 words

A fiber optic connector as recited in claim 1 wherein, the strain relief is oblong in part, and the fixture is shaped to interlock with the oblong part of the strain relief.

Claim 13

Dependent Claim 26 words

A fiber optic connector as recited in claim 1 wherein, the fixture includes an outwardly bulged portion within which the optical fiber extends in an arc.

Claim 14

Dependent Claim 42 words

A fiber optic connector as recited in claim 1 wherein, the fixture interlocks with the housing in one of a number of multiple positions, and in each of the multiple positions the fixture extends angularly from the housing in a different direction.

Claim 15

Dependent Claim 77 words

A fiber optic connector comprising: interlocking housing halves enclosing a corresponding optical fiber, a holder for the fiber aligning the fiber with respect to a housing formed by the interlocking housing halves, a strain relief and a hollow fixture extending angularly with an elbow and interlocked with the strain relief, and the strain relief surrounding a jacket of an optical fiber cable from which the corresponding optical fiber projects and extends in an arc along the fixture.

Claim 16

Dependent Claim 77 words

A fiber optic connector comprising: interlocking housing halves enclosing a corresponding optical fiber, a holder for the fiber aligning the fiber with respect to a housing formed by the interlocking housing halves, a strain relief and a hollow fixture extending angularly with an elbow and interlocked with the strain relief, and the strain relief surrounding a jacket of an optical fiber cable from which the corresponding optical fiber projects and extends in an arc along the fixture.

Claim 17

Dependent Claim 34 words

A fiber optic connector as recited in claim 14 wherein, the strain relief has an oblong flange, and the fixture receives the flange and interlocks the strain relief from rotation relative to the fixture.

Claim 18

Dependent Claim 21 words

A fiber optic connector as recited in claim 14 wherein, the fixture comprises mating fixture halves connected by a deformable web.

Claim 19

Dependent Claim 87 words

A fixture for interlocking with a strain relief for an optical fiber cable, and for interlocking with a housing of a fiber optic connector, the fixture comprising: mating fixture halves interlocked to each other and surrounding a front end of a strain relief for an optical fiber cable, a front end of the fixture interlocking with the housing, the fixture extending angularly from the strain relief to the housing, and the fixture being hollow and loosely surrounding an optical fiber extending in an arc along the fixture.

Claim 20

Dependent Claim 87 words

A fixture for interlocking with a strain relief for an optical fiber cable, and for interlocking with a housing of a fiber optic connector, the fixture comprising: mating fixture halves interlocked to each other and surrounding a front end of a strain relief for an optical fiber cable, a front end of the fixture interlocking with the housing, the fixture extending angularly from the strain relief to the housing, and the fixture being hollow and loosely surrounding an optical fiber extending in an arc along the fixture.

Claim 21

Dependent Claim 19 words

A fixture as recited in claim 17 wherein, the fixture comprises mating fixture halves connected by a deformable web.

Claim 22

Dependent Claim 25 words

A fixture as recited in claim 17 wherein, the fixture includes an outwardly bulged portion for loosely surrounding an optical fiber extending in an arc.

Claim 23

Dependent Claim 19 words

A fixture as recited in claim 17 wherein, the fixture extends angularly from the strain relief and the housing.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1995-08-11	1996-02-10	1996-08-11	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1999-08-11	2000-02-10	2000-08-11	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2003-08-11	2004-02-10	2004-08-11	$7700.00	Window Closed / Lapsed

Connector with a variable direction strain relief

Abstract

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