Patent US5363459A successfully refreshed from Google Patents.
US5363459A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Optical fiber connector including a biasing means in housing
Assignee: AMP-HOLLAND BV
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Filing: 1993-01-15
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Granted: 1994-11-08
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Expires: 2013-01-15
Abstract
Abstract An optical connector for coupling an optical fiber cable to another optical fiber cable or optical device. The optical fiber cable has an optical fiber for carrying an optical signal, and it also has a plurality of strain relief members. The optical connector comprises a barrel and ferrule having an optical fiber pre-mounted therein. The optical fiber from the optical fiber cable and the optical fiber are butt-spliced in a central part of the barrel. The optical connector further comprises a connector housing and a cylindrical sleeve member which is slidably mounted over a cable receiving end of the connector housing. The plurality of strain relief members are distributed around the cable receiving end, and the cylindrical sleeve member is guided therearound and then crimped thereon. The cylindrical sleeve member secures the plurality of strain relief members of the optical fiber cable directly to the connector housing.
Inventors
- 👤 Antonius P. C. M. Hultermans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:50
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/44; G02B6/4439; G02B6/4471; G02B6/4478; G02B6/24; G02B6/36; G02B6/38; G02B6/3807; G02B6/3833; G02B6/3846; G02B6/3869; G02B6/3887; G02B6/38875; G02B6/3888; G02B6/389; G02B6/3891
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
130 words
A connection between an optical fiber cable having a first optical fiber and an optical connector for connection to an optical device, said connector comprising: (a) a housing having a barrel therein, the barrel being axially reciprocable relative to the housing, said barrel having a ferrule secured to a first end thereof, and said barrel including an outwardly directed projection at a second end thereof, said barrel and said ferrule being capable of receiving an optical fiber therein; (b) a biasing means in said housing for biasing said ferrule towards the optical device; and (c) wherein said housing includes an annular projection formed thereon and having opposing side surfaces for contact with biasing means on one side surface, and for contact with the barrel projection on the opposing side surface.
Claim 2
Dependent Claim
130 words
A connection between an optical fiber cable having a first optical fiber and an optical connector for connection to an optical device, said connector comprising: (a) a housing having a barrel therein, the barrel being axially reciprocable relative to the housing, said barrel having a ferrule secured to a first end thereof, and said barrel including an outwardly directed projection at a second end thereof, said barrel and said ferrule being capable of receiving an optical fiber therein; (b) a biasing means in said housing for biasing said ferrule towards the optical device; and (c) wherein said housing includes an annular projection formed thereon and having opposing side surfaces for contact with biasing means on one side surface, and for contact with the barrel projection on the opposing side surface.
Claim 3
Dependent Claim
19 words
The connection as recited in claim 1 wherein a strain relief member is associated with the optical fiber cable.
Claim 4
Dependent Claim
39 words
The connection as recited in claim 1 wherein said barrel is capable of splicing said first optical fiber to a second optical fiber, said second optical fiber being premounted in said ferrule and said first end of said barrel.
Claim 5
Dependent Claim
18 words
The connection as recited in claim 1 wherein the barrel includes a crimped portion which surrounds said fiber.
Claim 6
Dependent Claim
22 words
The connection as recited in claim 1 wherein an engaging member transmits axially directed forces from the biasing member to the barrel.
Claim 7
Dependent Claim
23 words
The connector of claim 1, wherein said housing includes a cable receiving end having a ribbed end for receiving a strain relief member.
Claim 8
Dependent Claim
18 words
The connector of claim 1, wherein the housing includes an engaging member for engagement with the biasing member.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-11-07 | 1998-05-09 | 1998-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-11-07 | 2002-05-09 | 2002-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-11-07 | 2006-05-09 | 2006-11-08 | $7700.00 | Window Closed / Lapsed |