US4986626A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Optical fiber termination module
Assignee: 3M Co
•
Filing: 1989-08-15
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Granted: 1991-01-22
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Expires: 2009-08-15
Abstract
Abstract An optical fiber termination for the termination of fibers at a residence, apartment or factory or office work station should be convenient and readily accomplished by the technician. The termination is afforded by a module including a support having a wall to support a connector, a plug and short pigtail fiber reaching the center of a splice in a splice magazine on the support.
Inventors
- 👤 Ronald G. Bossard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:55
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/24; G02B6/36; G02B6/38; G02B6/3807; G02B6/3833; G02B6/3846; G02B6/3801; G02B6/3806; G02B6/3834; G02B6/3841; G02B6/44; G02B6/4439; G02B6/444
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
148 words
An optical fiber termination module for use in terminating a cabled optical fiber to a connector comprising: an optical fiber connector coupling and a single connector plug connected to one end of a length of optical fiber and joined to said coupling. an optical fiber splice having opposite open ends for making connection between a second end of said length of optical fiber and the free end of an optical fiber from a cable, and support means for supporting said coupling and said splice in juxtaposition, said support means comprising an end wall for supporting said coupling in fixed position thereon and a base joined directly to said end wall and extending away from the end wall, said base including magazine means for supporting said splice in close spaced generally axial alignment with said coupling with said second end of said length of optical fiber in said splice.
Claim 2
Dependent Claim
148 words
An optical fiber termination module for use in terminating a cabled optical fiber to a connector comprising: an optical fiber connector coupling and a single connector plug connected to one end of a length of optical fiber and joined to said coupling. an optical fiber splice having opposite open ends for making connection between a second end of said length of optical fiber and the free end of an optical fiber from a cable, and support means for supporting said coupling and said splice in juxtaposition, said support means comprising an end wall for supporting said coupling in fixed position thereon and a base joined directly to said end wall and extending away from the end wall, said base including magazine means for supporting said splice in close spaced generally axial alignment with said coupling with said second end of said length of optical fiber in said splice.
Claim 3
Dependent Claim
54 words
An optical fiber termination module according to claim 1 wherein said base is an elongate narrow strip integrally molded with said end wall and said length of optical fiber extends straight from said plug to said splice, and said elongate strip has a length greater than the length of said length of optical fiber.
Claim 4
Dependent Claim
34 words
An optical fiber termination module according to claim 2 wherein said end wall has an opening for receiving one end of said coupling and mounting means for affixing said coupling to said end wall.
Claim 5
Dependent Claim
52 words
An optical fiber termination module according to claim 2 wherein said magazine means comprises a cradle to receive said splice, said cradle having side walls and at lest one end wall, said side walls being positioned in substantially parallel relationship with the axis of said plug and said length of optical fiber.
Claim 6
Dependent Claim
65 words
An optical fiber termination module according to claim 1 wherein said base is an elongate narrow strip having a top surface supporting said magazine means and said magazine means comprises spaced wall members and a connecting base defining a U-shaped cradle for the splice and said wall members are joined at the tops thereof to restrict the splice from being separated from the magazine means.
Claim 7
Dependent Claim
57 words
An optical fiber termination module according to claim 1 wherein said base is an elongate narrow strip having a top surface supporting said magazine means and said magazine means comprises a shallow semicylindrical trough with an arcuate wall covering at least a portion of the trough to restrict the splice from being separated from the magazine means.
Claim 8
Dependent Claim
56 words
An optical fiber termination module according to claim 1 wherein said magazine means is an elongate narrow strip having a top surface supporting said magazine means and said magazine means comprises a cylindrical support extending lengthwise of the surface and the support has a portion of the middle thereof exposed to allow access to the splice.
Claim 9
Dependent Claim
28 words
An optical fiber termination module according to claim 7 wherein said magazine means includes means positioned adjacent the middle thereof for aiding in the actuation of said splice.
Claim 10
Dependent Claim
56 words
An optical fiber termination module according to claim 1 wherein said magazine means comprises a cradle for supporting said splice which has a shape to receive the splice and contact it about a majority of its perimeter and said cradle being sufficiently long to allow some axial movement of the splice upon making a connection therein.
Claim 11
Dependent Claim
103 words
An optical fiber termination module according to claim 1 wherein said end wall has an aperture therein for receiving said coupling, said coupling having an opening therethrough defining an axis which is located parallel to said base, said plug being received in said opening of said coupling at one end and said length of optical fiber extending therefrom to said magazine means and into said splice positioned in said magazine means, and said magazine means including means for directing an optical fiber from a said cable into said splice whereby it can abut against said second end of said length of optical fiber.
Claim 12
Dependent Claim
52 words
An optical fiber termination module according to claim 10 wherein said support means includes a cover mounted thereon, pivot means for affording pivotal movement of the cover about an axis transverse to said base for movement of said cover toward and away from said base to cover said plug and magazine means.
Claim 13
Dependent Claim
30 words
An optical fiber termination module according to claim 11 wherein said cover includes projection means for actuation of a splice in said magazine means upon movement thereof toward said base.
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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) | 1994-01-21 | 1994-07-23 | 1995-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-01-21 | 1998-07-23 | 1999-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-01-21 | 2002-07-23 | 2003-01-22 | $7700.00 | Window Closed / Lapsed |