Optical waveguides – With disengagable mechanical connector – Structure surrounding optical fiber-to-fiber connection
Reexamination Certificate
2007-06-12
2010-02-02
Le, Uyen-Chau N (Department: 2874)
Optical waveguides
With disengagable mechanical connector
Structure surrounding optical fiber-to-fiber connection
C385S072000, C385S078000, C385S081000
Reexamination Certificate
active
07654748
ABSTRACT:
A re-terminable, no-crimp ST-type optical connector assembly includes a spring-loaded ferrule holder assembly and a reusable activation system for termination of the assembly. The optical connector can be terminated by a suitable cam activation tool. The connector includes a housing, such as a bayonet, matable to a mating adapter, a backbone retained within a rear of the housing, a ferrule holder provided within the backbone, and a cam provided between the ferrule holder and the backbone. The ferrule holder includes an alignment key exposed to mate with a cam activation tool to lock rotation of the ferrule holder relative to other connector components. The cam includes a cam activation cutout at a front face thereof that mates with a cam activation tool interface to enable rotation of the cam between de-activated and activated positions, the cam activation cutout also receiving the alignment key of the ferrule holder therethrough. The cam further includes a first camming profile that actuates a field fiber clamp and a second camming profile that actuates a buffer clamp. The connector may further include alignment flats and features for preventing rotation and axial movement of various components. Because the cam is unexposed when mated, inadvertent de-activation is prevented.
REFERENCES:
patent: 4964685 (1990-10-01), Savitsky et al.
patent: 7011454 (2006-03-01), Caveney et al.
patent: 7178990 (2007-02-01), Caveney et al.
patent: 7189008 (2007-03-01), Dye
patent: 2004/0184739 (2004-09-01), Rondeau et al.
patent: 2005/0036744 (2005-02-01), Caveney et al.
patent: 2005/0213890 (2005-09-01), Barnes et al.
patent: 2006/0093300 (2006-05-01), Marrs et al.
patent: 2006/0165352 (2006-07-01), Caveney et al.
patent: 2007/0217745 (2007-09-01), Semmler et al.
patent: 05281440 (1993-10-01), None
Brouwer Shaun P.
Fitzpatrick Robert T.
Irwin Phillip J.
Kuffel Gregory L.
Marrs Samuel M.
Le Uyen-Chau N
Marlow Christopher K.
McCann Robert A.
Panduit Corp.
Peace Rhonda S
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