Abstract:
A multi-polarity fiber optic adapter is configured to provide a plurality of connector polarity options. The adapter includes a housing and a plurality of ports, each port configured to receive and establish an optical connection with a ferrule of a fiber optic connector. The adapter further includes a plurality of first-polarity connector clip assemblies positioned within the housing such that, when the fiber optic connector is inserted into the adapter in a first position, the fiber optic connector is engaged with the first-polarity connector clip assemblies, thereby establishing a first-polarity connection. The adapter also includes a plurality of second-polarity connector clip assemblies positioned within the housing such that, when the fiber optic connector is inserted into the adapter in a second position, the fiber optic connector is engaged with the plurality of second-polarity connector clip assemblies, thereby establishing a second-polarity connection.
Abstract:
Switchable housings and connector assemblies for connections to high density panels are disclosed, as well as components thereof. A connector assembly may include cable assembly connectors configured to engage with a mating connector in a first direction. A latching portion may be configured to engage and selectively disengage the cable assembly connector with the mating connector. A switchable housing may contain release members configured to contact the latching portion and provide a compressing force sufficient to selectively disengage the cable assembly connector from the mating connector and a pull tab assembly in contact with the release members. Movement of the pull tab assembly in a second direction may cause the pull tab assembly to compress the one or more release members, thereby causing the one or more release members to provide the compressing force to disengage the cable assembly connector from the mating connector.
Abstract:
A fiber optic cable guide may have an elongated base member that is curved along at least a portion of its length to define and limit the amount of curvature to be applied to a portion of a fiber optic cable while also defining the angular offset applied to the cable. The guide may be releasably attachable to a cable, and may include a cable retention member at each end of the base member that retains the cable with the guide.
Abstract:
Switchable housings and connector assemblies for connections to high density panels are disclosed, as well as components thereof. A connector assembly may include cable assembly connectors configured to engage with a mating connector in a first direction. A latching portion may be configured to engage and selectively disengage the cable assembly connector with the mating connector. A switchable housing may contain release members configured to contact the latching portion and provide a compressing force sufficient to selectively disengage the cable assembly connector from the mating connector and a pull tab assembly in contact with the release members. Movement of the pull tab assembly in a second direction may cause the pull tab assembly to compress the one or more release members, thereby causing the one or more release members to provide the compressing force to disengage the cable assembly connector from the mating connector.
Abstract:
A multi-fiber optical fiber connector including a connector housing having a front portion and a rear portion is disclosed. A multi-fiber ferrule is disposed in the connector housing such that it projects from the front portion of the connector housing. The rear portion of the connector housing includes at least a first channel configured to receive a plurality of optical fibers of an optical cable and to couple the optical fibers to the ferrule, and a second channel configured to receive a strength member of the optical cable. The multi-fiber optical fiber connector may be an ingress protected optical fiber connector, and may have an outside diameter less than about 15.8 mm, such as about 14 mm.
Abstract:
Lockable connection assemblies including lockable connection components are described. A lockable connection assembly may include an assembly for connecting components in an electrical or communication system, such as a fiber optic communication network. The lockable connection assemblies may include a connector (for example, a plug) and an adapter configured to be connected together, for example, using a bayonet-type connection. The components of the lockable connection assemblies may include elements configured to prevent the connector from unintentionally disconnecting from the adapter. For instance, the connector may include a locking nut configured to engage and lock a coupling nut connected to the adapter from rotating and disconnecting from the adapter. In another instance, the connector may include a coupling nut having finger flanges arranged at one end thereof and configured to engage a non-rotatable connector body when connected to the adapter to prevent the unintentional movement of the coupling nut.
Abstract:
Optical fiber connectors for MT/MPO type ferrule assemblies are disclosed, having an overall connector length less than about 32 mm, for example, an overall length of about 18.5 mm for non-reinforced optical fiber cables, and an overall length of about 23.5 mm for reinforced optical fiber cables. In one embodiment, a connector comprises a ferrule assembly, and a housing coupled to the ferrule assembly and configured to couple to an adapter corresponding to the ferrule assembly. The connector further includes a lock coupled to the housing and configured to rotate so as to lock and unlock the housing from said adapter. An interface member coupled to the housing may include a stop configured to limit rotation of the lock. The interface member may include a reinforcement portion for reinforcing optical fiber cables.
Abstract:
Lockable connection assemblies including lockable connection components are described. A lockable connection assembly may include an assembly for connecting components in an electrical or communication system, such as a fiber optic communication network. The lockable connection assemblies may include a connector (for example, a plug) and an adapter configured to be connected together, for example, using a bayonet-type connection. The components of the lockable connection assemblies may include elements configured to prevent the connector from unintentionally disconnecting from the adapter. For instance, the connector may include a locking nut configured to engage and lock a coupling nut connected to the adapter from rotating and disconnecting from the adapter. In another instance, the connector may include a coupling nut having finger flanges arranged at one end thereof and configured to engage a non-rotatable connector body when connected to the adapter to prevent the unintentional movement of the coupling nut.
Abstract:
Multi-fiber ferrules may be produced with tapered bodies and guide pin holes that have fluted internal surfaces with projections for engaging the guide pins, and channels for capturing any foreign material that may accumulate on or around the guide pins, thereby providing improved consistency in fiber connections during mating of the ferrules.
Abstract:
A crimp connector is disclosed for enhancing pull-retention of a fiber optic cable in a fiber optic connector assembly housing. The connector has a flange for engaging with the housing and crimp member for engaging with the cable.