Patent application number | Description | Published |
20090025977 | REMOVABLE CABLE GLAND - A removable cable gland includes a two-piece fitting which may be laterally assembled over a cable, as opposed to a cable being fed through an opening in the fitting. A two-piece compression nut may also be laterally assembled over the cable. The two pieces of the compression nut are slid together along a longitudinal direction of the cable by a tongue and groove arrangement. The two pieces of the fitting are plugged together in a direction perpendicular to the longitudinal direction of the cable. Once first threads of the fitting are engaged to second threads of the compression nut, the two-piece fitting is locked together by the surrounding compression nut. Simultaneously, the two-piece compression nut is locked together, such that the tongue may not slide longitudinally relative to the groove, due to the first and second thread engagement. | 01-29-2009 |
20090074359 | SHUTTERED ADAPTER - A shuttered adapter for a communications connector is formed of two pieces in the form of a retainer and a door. The retainer is formed of plastic and includes facing resilient lips for snap-on attachment to a connector body. A resilient tab and a first hinge portion are integrally formed as features of the retainer during an initial molding process of the retainer. The door is formed of plastic and includes a second hinge portion integrally formed therewith during an initial molding process of the door. The second hinge portion is attached to the first hinge portion to permit the door to pivot relative to the retainer. The resilient tab contacts a top of the door to urge the door into a position covering an opening in the connector for receiving a mating connector. | 03-19-2009 |
20090196553 | METHODS FOR FORMING CONNECTORIZED FIBER OPTIC CABLING - A connectorized fiber optic cabling assembly includes a loose tube fiber optic cable and a connector assembly. The cable has a termination end and includes: an optical fiber bundle including a plurality of optical fibers; at least one strength member; and a jacket surrounding the optical fiber bundle and the at least one strength member. The connector assembly includes a rigid portion and defines a fiber passage. The connector assembly is mounted on the termination end of the cable such that the optical fiber bundle extends through at least a portion of the fiber passage. The plurality of optical fibers of the optical fiber bundle have a ribbonized configuration in the rigid portion of the connector assembly and a loose, non-ribbonized configuration outside the rigid portion. The plurality of optical fibers undergo a transition from the ribbonized configuration to the loose, non-ribbonized configuration in the rigid portion of the connector assembly. According to some embodiments, the rigid portion of the connector assembly includes a rigid connector housing. | 08-06-2009 |
20100104278 | NETWORK INTERFACE UNIT FOR MODULAR FURNITURE - A network interface unit (NIU) for a modular workstation includes a housing. One or more input network adapters on the housing receive input connectors of a first multi-network cable that is connected to a distribution network. One or more output network adapters on the housing receive output connectors of a second multi-network cable that is connected to another NIU of another modular workstation to provide for a daisy chain connection. One or more workstation adapters are provided on the housing for providing connections to one or more networks of various security levels. Cables that are connected to one or more CPUs or telephones of the workstation are connected to respective ones of the workstation adapters. The workstation adapters of the NIU may provide one or more of visual, physical, and geographical verification and segregation of the network connections to enhance the integrity of the security of the various networks available at the NIU. | 04-29-2010 |
20100254659 | Methods for Forming Connectorized Fiber Optic Cabling - A connectorized fiber optic cabling assembly includes a loose tube fiber optic cable and a connector assembly. The cable has a termination end and includes: an optical fiber bundle including a plurality of optical fibers; at least one strength member; and a jacket surrounding the optical fiber bundle and the at least one strength member. The connector assembly includes a rigid portion and defines a fiber passage. The connector assembly is mounted on the termination end of the cable such that the optical fiber bundle extends through at least a portion of the fiber passage. The plurality of optical fibers of the optical fiber bundle have a ribbonized configuration in the rigid portion of the connector assembly and a loose, non-ribbonized configuration outside the rigid portion. The plurality of optical fibers undergo a transition from the ribbonized configuration to the loose, non-ribbonized configuration in the rigid portion of the connector assembly. According to some embodiments, the rigid portion of the connector assembly includes a rigid connector housing. | 10-07-2010 |
20100310225 | HIGH DENSITY PATCHING SYSTEM FOR CABLE AND OPTICAL FIBER - A communication patching system includes a platform configured to support a plurality of cables and a first panel pivotably mounted to the platform, the first panel having at least one holder for securing communications adapters to the first panel. A first set of communications adapters is connected to the platform, and a second set of communications adapters mounted in the at least one holder. The first panel is pivotable between a first position in which the second set of communications adapters is spaced from the first set of communications adapters by a first distance and a second position in which the second set of communications adapters is spaced from the first set of communications adapters by a second distance greater than the first distance. | 12-09-2010 |
20110200294 | Intelligent Fiber Optic Adapter Mounting Structures that Receive and Correctly Position Multiple Types of Fiber Optic Adapters and Related Adapter Collars and Bulkheads - Fiber optic adapter mounting structures include a frame having a front face and a rear face, and at least first and second substantially identically-sized and shaped openings that extend through the frame. A first adapter collar is mounted in the first opening and second adapter collar is mounted in the second opening. The first and second adapter collars each have a fiber optic adapter mounting cavity that includes opposed first and second snap clip engagement surfaces therein. A first fiber optic adapter that includes first and second snap clips is mounted in the first adapter collar, and a second fiber optic adapter that includes third and fourth snap clips is mounted in the second adapter collar. The first and second fiber optic adapters are different types of fiber optic adapters that are designed to mate with different types of fiber optic cable terminations. | 08-18-2011 |
20110249943 | GENDER-NEUTRAL MPO CONNECTORS - A genderless fiber optic connection system includes an MPO cable or cord having at least one genderless MPO connector disposed at one end. The genderless MPO connector includes a housing and a first genderless MPO ferrule attached therein. A mating, front face of the MPO ferrule includes an alignment pin extending therefrom and an alignment hole formed into the front face. Fiber ends are located in one or more rows between the alignment pin and the alignment hole. The connection system may also include a genderless MPO port having a complementary alignment pin, alignment hole, and fiber ends for mating with the genderless MPO connector. | 10-13-2011 |
20110274400 | QUAD SMALL FORM FACTOR PLUGGABLE (QSFP) ADAPTER MODULE - Fiber adapter modules for use as interfaces at both ends of multi-fiber trunk cables position the channels of plural fiber optic transceivers onto fibers of the trunk cables in an efficient manner, such that normally dark fibers of a trunk cables are utilized. The fiber adapter modules include trunk-side ports for receiving adapters of multi-fiber trunk cables and transceiver-side ports for receiving adapters carrying both transmit channels and receive channels of fiber optic transceivers. Optical interconnections are provided within the fiber adapter modules to place at least one transmit channel or at least one receive channel of a first fiber optic transceiver at a first trunk-side port and to place at least one transmit channel or at least one receive channel of a second fiber optic transceiver at the first trunk-side port. | 11-10-2011 |
20120040539 | Datacommunications Modules, Cable-Connector Assemblies and Components Therefor - A combination includes: (a) a communications module including: a housing; a printed wiring board mounted within the housing; a plurality of RJ-45 jacks mounted on the printed wiring board and accessible from one side of the housing; and a single module connector mounted to the printed wiring board and electrically connected to the RJ-45 jacks, connector being accessible from a second side of the housing; and (b) a cable-connector assembly including: a cable comprising a plurality of subunits, each of the subunits comprising a jacket and a plurality of twisted pairs of conductors positioned within the jacket; and a single cable connector mounted to the printed circuit board and electrically connected to the conductors of the cable subunits. The module connector is attached to the cable connector. | 02-16-2012 |
20120128308 | Manifold for Managing Fiber Optic Cable and Structures and Systems Therefor - A manifold for managing fiber optic cables includes: a main panel; a plurality of clip channels mounted to a first side of the main panel, each of the clip channels comprising a pair of opposed clip arms sized and configured to receive and secure a fiber optic cable transition; and a pair of snap latches mounted to a second side of the main panel opposite the first side, the snap latches configured to receive cable management fingers. A manifold of this configuration can be particularly useful in organizing and managing fiber optic cables. | 05-24-2012 |
20140219609 | METHODS OF CONNECTORIZING MULTI-CORE FIBER OPTIC CABLES AND RELATED APPARATUS - A connector with at least one multi-core fiber (MCF) and method of attaching the MCF within the connector, includes inserting a first end of a MCF into a ferrule of a connector. Then, rotating the end of the MCF within the ferrule until a first selected satellite core of the MCF is in a first alignment relative to a feature of the connector. The feature may be a mark, indentation or protrusion formed on a ferrule, ferrule holder or connector envelope. Finally, affixing the MCF within the ferrule of the connector. In the case of an array-type connector, first ends of other MCFs may be added to the ferrule and clocked relative to the same feature of the connector. Second ends of one or more MCFs may be clocked relative to a same feature of a second connector. | 08-07-2014 |
20140219613 | TRANSITIONING MULTI-CORE FIBER TO PLURAL SINGLE CORE FIBERS - A method and system connects multiple cores within one fiber, e.g., a multi-core fiber (MCF), to multiple fibers with single-cores. The single-core fibers can then be terminated by traditional envelopes, such as a single core LC envelope. A connector holds the single-core fibers into a pattern that matches a pattern of all, or a sub group, of the individual cores of the MCF. The single-core fibers may all be terminated to individual connectors to form a fanout or breakout cable. Alternatively, the single-core fibers may extend to another connector wherein the single-core fibers are regrouped into a pattern to mate with the cores of another MCF, hence forming a jumper. One or more of the single core fibers may be terminated along the length of the jumper to form a jumper with one or more tap accesses. | 08-07-2014 |