摘要:
A bending device for forming a product from a workpiece includes a shaft driven to rotate by a motor, an actuator including an extendable end configured to secure a portion of the workpiece, and a die coupled to the shaft and driven about an axis. The die includes a peripheral portion including a channel configured to receive the workpiece. The channel includes a first end and a second end offset from the first end in a direction parallel to the axis. Rotation of the die about the axis causes the workpiece to bend along the channel.
摘要:
A termination module (10) for electrically connecting an electrical conductor (102, 112) of a power optical cable (100), comprising at least one electrical conductor (102, 112) and at least one buffered optical fiber (114), with a corresponding electrical conductor of a customer power cable (210), and optically connecting the buffered optical fiber (114) with a corresponding optical fiber of a customer optical cable. The termination module (10) comprises a first enclosure part (60) with an inlet opening (21) for receiving said power optical cable (100) and an electrical connector (30) enabling electrically connecting the electrical conductors (102, 112) of the power optical cable (100) with corresponding electrical conductors of the customer power cable (210). The termination module (10) also comprises a second enclosure part (70) with one or more optical connectors (41) optically connecting the buffered optical fibers (114) with one or more corresponding customer optical fibers of the customer optical cable.
摘要:
A tactical deployable cable is provided. The cable includes a fiber optic unit. The fiber optic unit includes a plurality of optical fibers, each of the plurality of optical fibers having a maximum nominal outer diameter of less than or equal to about 250 microns. The fiber optic unit further includes a UV cured resin layer surrounding and encapsulating the plurality of optical fibers. The fiber optic unit further includes a thermoplastic elastomer buffer layer surrounding the UV cured resin layer. The cable may include a thermoplastic jacket surrounding the fiber optic unit, and a plurality of strength members disposed between the jacket and the fiber optic unit.
摘要:
A cable distribution system is provided wherein a feeder cable with one or more feeder fibers is received by a distribution device or box. The feeder fibers are terminated to a fiber optic connector. Customers can directly connect to the connectors of the feeder cable through an adapter and a mating connector for a point-to-point connection. Alternatively, a splitter input can be connected to one or more of the connectors of the feeder cable, such as through a pigtail extending from the splitter, wherein the splitter splits the signal as desired into a plurality of outputs. The outputs of the splitters can be in the form of connectors or adapters. Customers can connect to the splitter outputs through a mating connector (and an adapter if needed).
摘要:
The subject matter of this specification can be embodied in, among other things, a system for removably attaching an optical fiber sensor loop onto a tubular member, which includes an optical fiber sensor loop having a continuous optical fiber positioned arranged in a plurality of loops, each of said loops having a first end turn and a second end turn, a first and a second turn guide each including a plurality of turn grooves increasing outwardly in increasing radii, each of said turn grooves configured to receive an end turn portion of the optical fiber, a first and a second supporting wedge each having a planar first surface configured to receive a turn guide and a curved second surface configured to be received on the tubular member, and a connector configured to couple the first mounting wedge to the second mounting wedge.
摘要:
A method of installing a fibre optic cable (10) upon an overhead power line structure, the overhead power line structure including an overhead power line support (60)and an overhead power line (90) carried by the overhead power line support (60), the method comprising the steps of passing an end of the fibre optic cable (10) through a bore formed in an insulator (120); positioning the insulator (120) at an installation location adjacent to the overhead power line support (60) with the fibre optic cable (10) located within the bore in the insulator (120); bonding the insulator (120) in place once positioned in the said installation location; connecting the insulator (120) to a first end of a conductive carrier (160); and connecting a second end of the conductive carrier (160) to the overhead power line (90) such that the fibre optic cable (10) is supported by the conductive carrier (160) and the insulator (120) as it passes from a first side of the overhead power line support (60) to a second side thereof.
摘要:
A spool system (200) includes a spool (210) supporting a spool support. (250). The spool includes a spool hod)' (220) having a center axis of rotation ( R), a shaft (230), and an anti-rotation feature (232). The shaft includes a first end (230a) disposed on the spool body and extends from the spool body along the center axis of rotation to a second end (230b). The anti-rotation feature is disposed on the shaft and defines a non-circular shape. The spool support defines a slot (252) sized to slidably receive the shaft and a feature receiver (254) that has a complimentary shape of the anti-rotation feature. The spool moves along the slot between a stowed position and a deployed position. In the stowed position, the feature receiver receives the anti-rotation feature and prevents rotation of the spool. In the deployed position, the anti-rotation feature allows rotation of the spool.
摘要:
An adapter assembly includes a single-piece or two-piece multi-fiber adapter defining a recess at which a contact assembly is disposed. The adapter assemblies can be disposed within adapter block assemblies or cassettes, which can be mounted to moveable trays. Both ports of the adapters disposed within adapter block assemblies are accessible. Only one port of each adapter disposed within the cassettes are accessible. Circuit boards can be mounted within the block assemblies or cassettes to provide communication between the contact assemblies and a data network.
摘要:
A method of packing a plurality of lengths of cable includes routing a first length of cable around a first guide that extends from a first half of a packing system base. A second length of cable is routed around a second guide that extends from a second half of the packing system base. A third length of the cable is routed around the first guide such that the third length of cable is located on the first length. The second half of the packing system base is then folded onto the first half, such that the second length of cable is deposited on top of the third length of cable, around the first guide. The second half is then unfolded from the first half such that the first length of cable, the second length of cable, and the third length of cable form a first cable loop.