Patent US5265182A successfully refreshed from Google Patents.
US5265182A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Retention and release mechanism for fiber optic alignment sleeve retainer
Assignee: Raytheon Co
•
Filing: 1992-10-13
•
Granted: 1993-11-23
•
Expires: 2012-10-13
Abstract
Abstract A multiple channel fiber optic connector (44) carries a plurality of fiber optic socket termini (58,60,62,64), each of which includes an alignment sleeve (42) mounted on a forward end. In order to facilitate installation of the alignment sleeves and removal of the sleeves for cleaning of the sleeves (42) and the end (35) of the optical fiber (34) of each socket terminus, the alignment sleeves (42) for each terminus of the connector (44) are all securely mounted in an alignment sleeve carrier (46). The carrier itself is detachably connected to the connector 44 and, when so connected, positions each alignment sleeve on its respective fiber optic terminus. A simply and easily operated latch mechanism (100,82) latches the carrier to the connector body to hold all of the alignment sleeves in place and is readily operated by a plunger 150, without any type of tool, to enable the carrier together with all of its alignment sleeves to be removed from the connector body and expose the ends (35) of fibers for cleaning.
Inventors
- 👤 James T. Hartley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:07
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/24; G02B6/36; G02B6/38; G02B6/3807; G02B6/3873; G02B6/3874; G02B6/3875; G02B6/3878; G02B6/381; G02B6/3818; G02B6/3821; G02B6/3826; G02B6/3831; G02B6/3833; G02B6/3834; G02B6/3835; G02B6/389; G02B6/3894; Y; Y10; Y10T; Y10T403/00; Y10T403/59; Y10T403/599; Y10T403/60
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
115 words
A fiber optic termination connector comprising: a connector body having a forward end, a plurality of fiber optic termini mounted in the body and having ends adjacent said forward end, each said end being configured and arranged to receive an alignment sleeve, an alignment sleeve carrier mounted on said body, said carrier comprising: a carrier body, and a plurality of alignment sleeves mounted in said carrier body, each said sleeve being received on an individual one of said termini, and latch means for detachably holding said carrier on said connector body with said sleeves received on said termini, whereby removal of said carrier from said connector body removes all of said sleeves from said termini.
Claim 2
Dependent Claim
115 words
A fiber optic termination connector comprising: a connector body having a forward end, a plurality of fiber optic termini mounted in the body and having ends adjacent said forward end, each said end being configured and arranged to receive an alignment sleeve, an alignment sleeve carrier mounted on said body, said carrier comprising: a carrier body, and a plurality of alignment sleeves mounted in said carrier body, each said sleeve being received on an individual one of said termini, and latch means for detachably holding said carrier on said connector body with said sleeves received on said termini, whereby removal of said carrier from said connector body removes all of said sleeves from said termini.
Claim 3
Dependent Claim
50 words
The connector of claim 1 wherein said latch means comprises a resilient latching member mounted on one of said carrier and connector body for motion between latched and unlatched positions, and means on said one of said carrier and connector body for shifting said latching member to said unlatched position.
Claim 4
Dependent Claim
17 words
The connector of claim 1 including means for securing each said alignment sleeve to said carrier body.
Claim 5
Dependent Claim
52 words
The connector of claim 3 wherein said means for securing comprises a plurality of sleeve receiving bores in said carrier body, each said sleeve being positioned in one of said bores, and a sleeve lock ring interposed between each said sleeve and each said bore and fixedly secured to said carrier body.
Claim 6
Dependent Claim
73 words
The connector of claim 3 wherein said means for securing comprises a plurality of sleeve receiving bores in said carrier, each said sleeve being positioned in one of said bores, a shoulder formed on one end of each said bore and abutting one end of the sleeve in such bore, a sleeve retainer ring fixed to each said bore and having an end engaging the other end of the sleeve in such bore.
Claim 7
Dependent Claim
107 words
The connector of claim 1 wherein said latch means comprises a post fixed to said connector body and projecting forwardly therefrom, a spring clip slidably mounted on said post for motion between a latched position in which the clip prevents removal of the carrier body from the post and an unlatched position in which the carrier body can be freely removed from the post and from the connector body, and a clip actuator movably mounted to said carrier body and configured and arranged to contact said spring clip whereby motion of said clip actuator will slide said spring clip from said latched position to said unlatched position.
Claim 8
Dependent Claim
68 words
The connector of claim 1 wherein said latch means comprises a post fixed to said connector body and extending forwardly therefrom, said post having a head section, a latch section of decreased external diameter, a post receiving bore in said carrier receiving said post, said bore having a latch section of decreased internal diameter, and a latching clip on said post between said post and bore latch sections.
Claim 9
Dependent Claim
25 words
The apparatus of claim 7 wherein said post head section has an external diameter slightly less than the internal diameter of said bore latch section.
Claim 10
Dependent Claim
19 words
The apparatus of claim 8 including plunger means slidably mounted in said carrier body for shifting said latching clip.
Claim 11
Dependent Claim
22 words
The apparatus of claim 9 including spring means in said connector body for urging said carrier body away from said connector body.
Claim 12
Dependent Claim
20 words
The apparatus of claim 9 wherein said plunger means includes a plunger actuating projection extending outwardly of said carrier body.
References Cited (Backward Citations)
US3951514A
Cited
US4140367A
Cited
US4182546A
Cited
US4252406A
Cited
US4277135A
Cited
US4611887A
Cited
US5125059A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1996-11-22 | 1997-05-24 | 1997-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-11-22 | 2001-05-24 | 2001-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-11-22 | 2005-05-24 | 2005-11-23 | $7700.00 | Window Closed / Lapsed |