US5367595A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fiber optic connector for connecting a fiber optic harness to an optical device
Assignee: Motors Liquidation Co
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Filing: 1993-07-15
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Granted: 1994-11-22
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Expires: 2013-07-15
Abstract
Abstract A fiber optic connector attaches a fiber optic harness having a plurality of jacketed optic fibers to an optical device that has a flat rectangular contact surface. The connector comprises an outer member that has a plural number of non-linearly arrayed, grooves that receive individual jacketed optic fibers of the harness. An inner member wedge in the rear end of the outer member guides and holds individual jacketed optic fibers in the respective grooves. Each groove converges toward and communicates with a slot at the front end of the connector. The slot receives stripped end portions of the optic fibers and holds them in an abutting linear array for engagement with the flat rectangular contact surface of the optical device. The connector may also include latches for retaining the optic fibers individually and springs for biasing each individual optic fiber into engagement with the flat contact surface of the optic device.
Inventors
- 👤 Kurt L. Jennings
- 👤 Robert E. Steele
- 👤 Gregory D. Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:29
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/24; G02B6/26; G02B6/28; G02B6/2804; G02B6/36; G02B6/38; G02B6/3807; G02B6/3833; G02B6/3834; G02B6/3838; G02B6/3839; G02B6/3873; G02B6/3885; G02B6/3887; G02B6/3888
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
130 words
A fiber optic connector for connecting a fiber optic harness having a plurality of jacketed optic fibers to an optical device that has a contact surface for engaging a linear array of optic fiber ends comprising: an outer member having a plural number of non-linearly arrayed grooves at one end to receive individual jacketed optic fibers of a fiber optic harness, the outer member having a slot at the other end to receive a linear array of a corresponding number of unjacketed optic fiber end portions of said jacketed optic fibers abutting one another, each groove converging toward and communicating with the slot, and an inner wedge member disposed in the one end of the outer member for guiding and holding said individual jacketed optic fibers in the respective grooves.
Claim 2
Dependent Claim
130 words
A fiber optic connector for connecting a fiber optic harness having a plurality of jacketed optic fibers to an optical device that has a contact surface for engaging a linear array of optic fiber ends comprising: an outer member having a plural number of non-linearly arrayed grooves at one end to receive individual jacketed optic fibers of a fiber optic harness, the outer member having a slot at the other end to receive a linear array of a corresponding number of unjacketed optic fiber end portions of said jacketed optic fibers abutting one another, each groove converging toward and communicating with the slot, and an inner wedge member disposed in the one end of the outer member for guiding and holding said individual jacketed optic fibers in the respective grooves.
Claim 3
Dependent Claim
28 words
The fiber optic connector as defined in claim 1 wherein the inner wedge member has an inner end that is spaced from an inner end of the slot.
Claim 4
Dependent Claim
19 words
The fiber optic connector as defined in claim 1 wherein the grooves are arranged in at least two rows.
Claim 5
Dependent Claim
20 words
The fiber optic connector as defined in claim 1 wherein the inner wedge member has a corresponding number of grooves.
Claim 6
Dependent Claim
179 words
A fiber optic connector for connecting a fiber optic harness having a plurality of jacketed optic fibers to an optical device that has a flat generally rectangular contact surface for engaging a linear array of optic fiber ends comprising: an outer member having a cavity in one end and a plural number of non-linearly arrayed grooves in the one end that open into the cavity and that are sized for receiving individual jacketed optic fibers of a fiber optic harness, the outer member having a slot at the other end that is sized to receive a linear array of a corresponding number of unjacketed optic fiber core ends abutting one another, each groove converging toward and communicating with the slot, and an inner wedge member disposed in the cavity in the one end of the outer member for guiding and holding the jacketed optic fibers in the grooves so that their unjacketed optic fiber core ends are disposed in the slot, the inner wedge member having an inner end that is spaced from an inner end of the slot.
Claim 7
Dependent Claim
179 words
A fiber optic connector for connecting a fiber optic harness having a plurality of jacketed optic fibers to an optical device that has a flat generally rectangular contact surface for engaging a linear array of optic fiber ends comprising: an outer member having a cavity in one end and a plural number of non-linearly arrayed grooves in the one end that open into the cavity and that are sized for receiving individual jacketed optic fibers of a fiber optic harness, the outer member having a slot at the other end that is sized to receive a linear array of a corresponding number of unjacketed optic fiber core ends abutting one another, each groove converging toward and communicating with the slot, and an inner wedge member disposed in the cavity in the one end of the outer member for guiding and holding the jacketed optic fibers in the grooves so that their unjacketed optic fiber core ends are disposed in the slot, the inner wedge member having an inner end that is spaced from an inner end of the slot.
Claim 8
Dependent Claim
23 words
The fiber optic connector as defined in claim 5 wherein the grooves are arranged in two rows on opposite sides of the cavity.
Claim 9
Dependent Claim
20 words
The fiber optic connector as defined in claim 6 wherein the inner wedge member has a corresponding number of grooves.
Claim 10
Dependent Claim
20 words
The fiber optic connector as defined in claim 5 wherein the inner wedge member has a corresponding number of grooves.
Claim 11
Dependent Claim
232 words
A fiber optic connector for connecting a fiber optic harness having a plurality of jacketed optic fibers to an optical device that has a flat generally rectangular contact surface for engaging a linear array of optic fiber ends comprising: a multi-piece outer member having a cavity in a rear end and a plural number of non-linearly arrayed grooves in the rear end that open into the cavity and that are sized for receiving individual jacketed optic fibers of a fiber optic harness, the outer member having a slot at a front end that is sized to receive a linear array of a corresponding number of unjacketed optic fiber ends abutting one another, each groove converging toward and communicating with the slot, an inner wedge member disposed in the cavity in the rear end of the outer member for guiding and holding the jacketed optic fibers in the grooves so that their unjacketed optic fiber ends are disposed in the slot, the inner member having an inner end that is spaced from an inner end of the slot, and a shell housing the outer member, the shell having a corresponding number of apertures aligned with the grooves at the rear end of the outer member respectively and latches associated with each aperture for retaining a biasing spring for pushing jacketed optic fibers in the grooves forwardly toward the front end of the connector.
Claim 12
Dependent Claim
232 words
A fiber optic connector for connecting a fiber optic harness having a plurality of jacketed optic fibers to an optical device that has a flat generally rectangular contact surface for engaging a linear array of optic fiber ends comprising: a multi-piece outer member having a cavity in a rear end and a plural number of non-linearly arrayed grooves in the rear end that open into the cavity and that are sized for receiving individual jacketed optic fibers of a fiber optic harness, the outer member having a slot at a front end that is sized to receive a linear array of a corresponding number of unjacketed optic fiber ends abutting one another, each groove converging toward and communicating with the slot, an inner wedge member disposed in the cavity in the rear end of the outer member for guiding and holding the jacketed optic fibers in the grooves so that their unjacketed optic fiber ends are disposed in the slot, the inner member having an inner end that is spaced from an inner end of the slot, and a shell housing the outer member, the shell having a corresponding number of apertures aligned with the grooves at the rear end of the outer member respectively and latches associated with each aperture for retaining a biasing spring for pushing jacketed optic fibers in the grooves forwardly toward the front end of the connector.
Claim 13
Dependent Claim
23 words
The fiber optic connector as defined in claim 9 wherein the grooves are arranged in two rows on opposite sides of the cavity.
Claim 14
Dependent Claim
40 words
The fiber optic connector as defined in claim 10 wherein the grooves in one row are offset from the grooves in the other row and vice-versa so that the grooves converge and merge into the slot in an interdigitated relationship.
Claim 15
Dependent Claim
31 words
The fiber optic connector as defined in claim 9 wherein the grooves are arranged in two parallel rows on opposite sides of the cavity that converge and merge into the slot.
Claim 16
Dependent Claim
227 words
A fiber optic connector for connecting a fiber optic harness having a plurality of jacketed optic fibers to an optical device that has a generally rectangular contact surface for engaging a linear array of optic fiber end faces comprising: a one-piece outer member having a cavity in a rear end and a plural number of non-linearly arrayed grooves in the rear end that open into the cavity and that are sized for receiving individual jacketed optic fibers of a fiber optic harness, the outer member having a slot at a front end that is sized to receive a linear array of a corresponding number of unjacketed optic fiber ends abutting one another, each groove converging toward and communicating with the slot, an inner wedge member disposed in the cavity in the rear end of the outer member for guiding and holding the jacketed optic fibers in the grooves so that their unjacketed optic fiber ends are disposed in the slot, the inner wedge member having a back plate that is adjacent the rear end of the outer member, the back plate having a corresponding number of apertures aligned with the grooves at the rear end of the outer member respectively and latches associated with each aperture for retaining a biasing spring for pushing jacketed optic fibers in the grooves forwardly toward the front end of the connector.
Claim 17
Dependent Claim
227 words
A fiber optic connector for connecting a fiber optic harness having a plurality of jacketed optic fibers to an optical device that has a generally rectangular contact surface for engaging a linear array of optic fiber end faces comprising: a one-piece outer member having a cavity in a rear end and a plural number of non-linearly arrayed grooves in the rear end that open into the cavity and that are sized for receiving individual jacketed optic fibers of a fiber optic harness, the outer member having a slot at a front end that is sized to receive a linear array of a corresponding number of unjacketed optic fiber ends abutting one another, each groove converging toward and communicating with the slot, an inner wedge member disposed in the cavity in the rear end of the outer member for guiding and holding the jacketed optic fibers in the grooves so that their unjacketed optic fiber ends are disposed in the slot, the inner wedge member having a back plate that is adjacent the rear end of the outer member, the back plate having a corresponding number of apertures aligned with the grooves at the rear end of the outer member respectively and latches associated with each aperture for retaining a biasing spring for pushing jacketed optic fibers in the grooves forwardly toward the front end of the connector.
Claim 18
Dependent Claim
20 words
The fiber optic connector as defined in claim 13 wherein the inner wedge member has a corresponding number of grooves.
Claim 19
Dependent Claim
23 words
The fiber optic connector as defined in claim 13 wherein the grooves are arranged in two rows on opposite sides of the cavity.
Claim 20
Dependent Claim
31 words
The fiber optic connector as defined in claim 13 wherein the grooves are arranged in two parallel rows on opposite sides of the cavity that converge and merge into the slot.
Claim 21
Dependent Claim
41 words
The fiber optic connector as defined in claim 16 wherein the grooves in one row are offset from the grooves in the other row laterally and vice-versa so that the grooves converge and merge into the slot in an interdigitated relationship.
Claim 22
Dependent Claim
54 words
A fiber optic connector, as defined in claim 13, and wherein said optical device comprises a ribbon retainer housing and a fiber optic ribbon retained therein, said ribbon having a rectangular shape at its opposite ends and with the ends being aligned with and abuttingly engaging the linear array of optic fiber end faces.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-11-21 | 1998-05-23 | 1998-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-11-21 | 2002-05-23 | 2002-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-11-21 | 2006-05-23 | 2006-11-22 | $7700.00 | Window Closed / Lapsed |