Patent US4927879A successfully refreshed from Google Patents.
EP0408852A2
Expired / Lapsed
EP
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Fiber optic connector assembly and adapter for use therewith
Assignee: International Business Machines Corp
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Filing: 1990-05-12
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Granted: —
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Expires: 2010-05-12
Abstract
Abstract A fiber optic connector assembly (51) wherein two individual fiber optic connectors (13, 15) are retained in a side-by-side arrangement which enables relative freedom of movement therebetween so as to facilitate positioning of the retained two (also called a duplex) within a common housing (17). Such movement accommodates for manufacturing tolerances within the housing and/or connectors, while still assuring successful insertion within the common housing. An adapter (10), having two clamping portions (21, 23) (one for each connector) interconnected by a resilient portion (43), assures this movement.
Inventors
- 👤 John Jay Squires
- 👤 Wai Mon Ma
- 👤 Joseph Francis Basista
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-03 08:42
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/24; G02B6/36; G02B6/38; G02B6/3807; G02B6/3873; G02B6/3874; G02B6/3878; G02B6/3879; G02B6/381; G02B6/3826; G02B6/3831; G02B6/3833; G02B6/3851; G02B6/389; G02B6/3893
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
108 words
An adapter (10) for holding at least two individual fiber optic connectors (13, 15) of the push-pull variety in a predetermined manner of alignment prior to positioning said connectors within a corresponding connector housing (17), said adapter comprising: clamp members (21, 23), each of said clamp members adapted for clamping onto a respective one of said fiber optic connectors; and resilient means (43) interconnecting said clamp members and oriented substantially therebetween for enabling said clamp members to move in at least four different orientations relative to each other to enable movable alignment therebetween prior to said positioning of said connectors within said connector housing, thereby facilitating said positioning.
Claim 2
Dependent Claim
108 words
An adapter (10) for holding at least two individual fiber optic connectors (13, 15) of the push-pull variety in a predetermined manner of alignment prior to positioning said connectors within a corresponding connector housing (17), said adapter comprising: clamp members (21, 23), each of said clamp members adapted for clamping onto a respective one of said fiber optic connectors; and resilient means (43) interconnecting said clamp members and oriented substantially therebetween for enabling said clamp members to move in at least four different orientations relative to each other to enable movable alignment therebetween prior to said positioning of said connectors within said connector housing, thereby facilitating said positioning.
Claim 3
Dependent Claim
20 words
The adapter according to claim 1 wherein each of said clamp members (21, 23) is of a substantially C-shaped configuration.
Claim 4
Dependent Claim
35 words
The adapter according to claim 1 or 2 wherein each of said clamp members (21, 23) is adapted for clamping onto the outer surface of said respective one of said fiber optic connectors (13, 15).
Claim 5
Dependent Claim
23 words
The adapter according to any one of the preceding claims wherein said clamp members and said interconnecting resilient means are of integral construction.
Claim 6
Dependent Claim
29 words
The adapter according to any one of the preceding claims wherein said resilient means (43) interconnecting said first and second clamp members (21, 23) is of substantially S-shaped configuration.
Claim 7
Dependent Claim
27 words
The adapter according to any one of the preceding claims wherein said resilient means is of a thickness less than that of each of said clamp members.
Claim 8
Dependent Claim
20 words
The adapter according to any one of the preceding claims wherein said adapter is comprised of plastic material, preferably nylon.
Claim 9
Dependent Claim
65 words
A fiber optic connector assembly (51) comprising: a connector housing (17) defining at least a pair of chambers (53) therein; at least two, individual fiber optic connectors (13, 15) of the push-pull variety, each being positioned within a respective one of said chambers of said connector housing; and an adapter (10) for holding said fiber optic connectors according to any one of the preceding claims.
Claim 10
Dependent Claim
57 words
The assembly according to claim 8 wherein the number of fiber optic connectors (13, 15) is four and the number of adapters (10) is two, each of said adapters holding a respective pair of two of said fibcr optic connectors, said connectors being positioned within said chambers (53) of said connector housing (17) in an opposing manner.
Claim 11
Dependent Claim
28 words
The assembly according to claim 8 or 9 wherein each of said fiber optic connectors (13, 15) includes a ferrule (37) therein having an optical fiber (35) therein.
Claim 12
Dependent Claim
44 words
The assembly according to claim 10 wherein said connector housing (17) further includes an alignment sleeve (63) therein, each of said ferrules (37) adapted for being inserted within said alignment sleeve when said fiber optic connector (13, 15) is positioned within said connector housing.
References Cited (Backward Citations)
No citation records indexed.
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