Abstract: The present invention discloses a high performance quick terminal assembly for optical fiber, comprising a ferrule and an inner bore inside the ferrule. The inner bore is exposed after part of the cylinder body of the ferrule is cut away, forming a connecting platform. Pre-embedded optical fiber and connecting optical fiber are connected in the inner bore of the connecting platform, and the connecting platform is disposed with a pressing device to compress the connecting point of the two optical fibers. The invention uses high precision inner bore of the ceramic ferrule to replace the existing V-shaped groove. It can be easily, efficiently and effectively installed and is cost saving. Meanwhile excellent optical performance and high reliability are achieved. The problem related to various failure or badness of the prior art are resolved in the present invention.

Abstract: An LC format optical connector for terminating an optical fiber includes a housing configured to mate with an LC receptacle. A backbone is configured to engage an outer surface of the outer shell of the housing and includes a mounting structure that is configured to engage a boot. A collar body is retained between the outer shell and the backbone and includes a fiber stub disposed in a first portion of the collar body, the fiber stub being mounted in a ferrule. A mechanical splice is disposed in a second portion of the collar body, the mechanical splice configured to splice the fiber stub to the optical fiber. The backbone also includes a fiber jacket clamping portion to clamp a jacket portion that surrounds a portion of the optical fiber upon actuation.

Abstract: An optical fiber connector includes a fixing module for gripping an optical fiber, an inner housing sleeved on the fixing module; and an outer housing sleeved on the inner housing. The fixing module includes a support member, a fastening member mating with the support member, and a locking member sleeved on the support member. The locking member forms at least one pair of gripping portions at outer surfaces of the locking member. The inner housing defines a pair of sliding grooves in a side wall thereof. The outer housing defines a pair of operating grooves communicating with the pair of sliding grooves correspondingly. The locking member is capable of sliding along the support member to grip or unlock the optical fiber driven by an assembly tool engaging with the pair of gripping portions through the pair of sliding grooves and the pair of operating grooves.

Abstract: An optical connector includes a jumper, optical fibers and an optical-electric coupling element. The jumper includes a first side surface and a second side surface. A locating flange extends from the first side surface. The locating flange includes a first vertical surface. The jumper defines receiving holes through the first and second side surfaces and the first vertical surface. Each of the optical fibers is received in a respective receiving hole. The optical-electric coupling element includes a third side surface defining a locating cavity. The locating cavity includes a second vertical surface forming coupling lenses. The locating cavity also includes a lower sidewall and an upper sidewall defining an opening. The second vertical surface is substantially perpendicular to the upper sidewall. The locating flange is inserted into the locating cavity, with each coupling lenses aligned with a respective optical fiber.

Abstract: An optical connector 11 is provided with a housing 17 for receiving ferrules 21 connected to an optical fiber cable, a lock arm 37 provided with the housing 17 and blocking removal from other housing fitted into the housing 17, a slit 45 formed in the housing 17, and in which the lock arm 37 moving in an unlocked direction is entered, a stopper 31 which has recesses 57 and is attached to the housing 17 to position the ferrules 21, and opening prevention ribs 59 respectively vertically provided with a pair of upper wall parts 43 of the housing 17 facing in a state of sandwiching the slit 45, the opening prevention ribs being inserted into the recesses 57 in a state of abutting on a left inner wall surface 61 and a right inner wall surface 63 of the recesses 57 so as to regulate a separation between the pair of upper wall parts 43.

Abstract: An apparatus is provided and includes a housing, a block formed to define an array of holes corresponding to an array of plugs into which connectors with spring loaded sleeves are pluggable such that the block engages with a respective sleeve of each connector, the block being supportively disposed within the housing to be movable with respect to the housing between first and second block positions at which the sleeves are extended and retracted, respectively and a cam lever supported on the housing and coupled to the block, which selectively occupies first and second lever positions at which the cam lever causes the block to assume the first and second block positions, respectively.

Abstract: A ferrule for optical waveguides includes an exterior of the ferrule, an interior of the ferrule, and a stress-isolation region between the interior of the ferrule and the exterior of the ferrule. The interior of the ferrule has a bore defined therein that is configured to receive an optical waveguide. The material of the stress-isolation region has an elastic modulus that is less than the elastic modulus of material of the interior and exterior of the ferrule, whereby the stress-isolation region limits communication of stresses therebetween.

Abstract: An optical coupling structure of the present invention is configured with a lens body and a clamp. The lens body includes a lens section having the lens and a fixing section. The clamp includes a positioning section, a pressing spring, and a retaining section. The positioning section determines a position of the clamp except a position in a direction of the optical axis of the optical fiber. The pressing spring makes contact with a surface of the lens body having a normal direction matching with the end face of the optical fiber, and generates a returning force when the clamp moves in a direction opposite to the normal direction of the surface. The retaining section is formed in a portion of the clamp to press the optical fiber and retains the optical fiber not to move in a direction apart from the lens.

Abstract: An optical fiber connector includes an inner housing and a fixing module sleeved in the inner housing. The fixing module includes a support member and a fastening assembly fastened to the support member. The support member has a fixing portion, and the fixing portion defines a first restricting groove. The fastening assembly includes a fastener, a fixing member, an elastic member, and a pressing member. The fixing member defines a second restricting groove. The fastener sleeves on the fixing member and the elastic member. The fastener engages with the support member, and then the elastic member is resisted between the fixing member and the fastener, thereby generating an elastic force to drive the fixing member to abut against the fixing portion. The pressing member slidably engages with the support member and resists the fixing member.

Abstract: A fiber-optic connector for connecting an optical fiber to other optical assemblies is disclosed. The fiber-optic connector includes a top plate having a window of similar refractive index and transmission index as the material of an optic fiber to be contained within the fiber-optic connector. The fiber-optic connector also includes a ferrule connected to the top plate via multiple spring-loaded screws. The ferrule includes an interface and an insert. The insert is capable of firmly gripping an optical fiber. In order to reduce Fresnel reflection losses of the fiber-optic connector, the window is pre-coated with an anti-reflective surface on the side opposite an optic fiber to be contained within the fiber-optic connector.

Abstract: A ferrule fixing member includes a fixing member configured to fix a ferrule to hold an optical fiber to a retaining member including a retaining hole to insert the ferrule, a locked portion configured to be locked to a locking portion formed on the retaining member and to be restricted from moving, with respect to the retaining member, in an insertion direction of the ferrule and in a direction orthogonal to the insertion direction, and a main body configured to elastically press the ferrule toward the bottom of the retaining hole by elastic deformation thereof.

Abstract: A fiber optic connector includes a mechanical splice assembly and a connector body. The connector body has a first portion joined to a second portion. The first portion of the connector body includes first and second chambers. An opening on a front end of the connector body passes through the first chamber into the second chamber so that the mechanical splice assembly can be inserted into the first and second chambers. The second portion of the connector body includes cable retention arms that extend out from the rear end of the first portion and an opening that passes into the second chamber.

Abstract: A connector assembly for reversibly terminating a fiber optic cable comprising an optical fiber stub and an actuator illustratively configured for sliding along a path between a first position and a second position which illustratively serves to move one or more anvils thereby mechanically clamping the fiber optic cable proximate to the optical fiber stub.

Abstract: An optical fiber connector, for clamping an optical fiber cable, includes a housing, a fiber clamping assembly, a fiber ferrule, and a fixing assembly. The fiber ferrule is clamped at an end of the fiber clamping assembly. The fixing assembly includes a mounting seat, a fixing seat received in the mounting seat, and a covering member rotatably mounted on the mounting seat to clamp to the fixing seat. The housing is sleeved on an end of the mounting seat, and the fiber clamping assembly and the fiber ferrule are received in the mounting seat. The fixing seat comprises a fixing post axially defining a through hole; the fiber ferrule is aligned to the fixing post.

Abstract: Embodiments of the present invention are directed to a fiber optic connector and methods of assembly thereof. In one embodiment, the fiber optic connector of the present invention is designed to help decrease the stress placed on an optical fiber during the mating of a connector with a receptacle. In another embodiment, the connector of the present invention terminates onto a polymer coated optical fiber. Other embodiments of the present invention may provide means for simplifying termination of an optical fiber connector onto a fiber and for simplifying disengagement of a fiber optic connector from a corresponding receptacle.

Abstract: An optical fiber assembly includes a ferrule body with a plurality of optical fibers positioned therein. The assembly may include a beam expanding element adjacent the front face of the ferrule body with a lens array aligned with the optical fibers. A resilient latch is integrally formed with the beam expanding element or the ferrule body.

Abstract: A fiber optic connector includes a front housing having sidewalls each defining a slot and a rear insert with a pair of locking flanges extending radially away, the locking flanges configured to snap-fit into the slots, each locking flange defining a front face and a rear face, the radially outermost portion of the rear face defining an edge, the edge being the rearmost extending portion of the locking flange. Another fiber optic connector includes a front housing defining a front opening at a front end, a circular rear opening at a rear end, and an internal cavity extending therebetween. A rear insert including a generally cylindrical front portion is inserted into the front housing through the circular rear opening, the front portion defining at least one longitudinal flat configured to reduce the overall diameter of the generally cylindrical front portion configured to be inserted into the front housing.

Abstract: Fiber optic cable assemblies having a preconnectorized hardened connector on at least one end of a fiber optic cable that includes a subunit cable surrounded by an upjacketed portion having strength components and method for making are disclosed. The subunit cable has the optical fiber and a plurality of tensile yarns disposed within a subunit jacket. The hardened connector is attached to the optical fiber at a first end and strain-relieves at least some of the plurality of tensile yarns and the strength components. The cable assembly may also include a non-hardened connector on the second end of the optical fiber along with an optional pulling grip.

Abstract: A field assembled optical connector is provided. The connector includes a ferrule having an optical fiber, a plug integrally forming a housing coupling part, and an open-topped boot into which an optical cable is inserted, an optical connection member to connect an optical fiber of the ferrule inserted at a tip end side and an optical fiber of the optical cable, a boot cover rotatably coupled to the plug on a side of the boot, a screw cap screw-coupled to the boot and the boot cover to fix the optical cable inserted into the boot and the boot cover, and a plurality of ring-shaped bosses arranged at inner sides of the boot and the boot cover.

Abstract: A clamping mechanism having a top and bottom orientation, comprising: (a) an inner component having a platform defining a fiber channel and a clamping member disposed over the fiber channel, the clamping component being connected to the inner component such that it moves radially independently from the rest of the inner component, the inner component defining a cavity above the clamping member to receive an actuator; (b) an outer casing containing the inner component, the outer casing defining a slot; and (c) an actuator comprising a rotating member disposed in the cavity and restrained therein from moving radially, the rotating member being configured to rotate along an axis parallel to the fiber channel, the rotating member configured to interact with the clamping member such that rotating the rotating member causes the clamping member to move toward the fiber channel such that any fiber disposed therein is clamped between the clamping component and the platform, the actuator also comprising a lever connect

Abstract: An optical fiber connector and method for assembly and use are disclosed. The optical fiber connector is configured to have a small footprint so that the connector may be pushable or pullable through a conduit if use of a conduit may be needed. The connector may include a first number of connector components configured to fit through a conduit, and a second number of connector components that are configured to be installed to the first components, for example, after the connector is pushed or pulled through a conduit.

Abstract: A connector includes a main body, and a pair of sockets. Each socket includes a pair of opposed resilient walls in the overall configuration of a split tube. The connector also includes a transversely sliding clamp with two tapered slots, located so that one of the sockets passes through each slot. After fibre terminations are pushed into the sockets through the clamp slots, the clamp is slid in a plane across the socket axes so that the narrower ends of the slots engage the opposed split tube resilient walls of each socket. This squeezes each socket so that the opposed split tube resilient walls press against the associated fibre termination and retains it in place. The sockets may have guide slots for guiding clamp movement. The clamp moves in a translational movement, but in another example the clamp rotates in the lateral plane to squeeze the sockets.

Abstract: An ST format optical connector for terminating an optical fiber comprises a housing configured to mate with an ST receptacle or coupling, the housing having an ST bayonet-style format. The ST format optical connector also includes a collar body and a retainer disposed in the housing, where the collar body is retained between the housing and the retainer. The housing is prevented from fully rotating about the collar body and retainer. In addition, the connector can be deactivated for fiber repositioning or reuse.

Abstract: A female hardened fiber optic connector for terminating an end of a fiber optic cable that is suitable for making an optical connection with another hardened cable assembly and cable assemblies using the same are disclosed. The female hardened fiber optic connector includes a connector assembly, a crimp body, and a shroud. The crimp body has a first shell and a second shell for securing the connector assembly at a front end of the shells and a cable attachment region rearward of the front end for securing a cable. The crimp body fits within the shroud and is secured within the shroud using a locking feature disposed on a rim area of the shroud. The female hardened connector may further include a receptacle having a non-hardened receptacle port and a hardened receptacle port, where alignment fingers of the female hardened connector fit into distinct openings on the non-hardened receptacle port side.

Abstract: The present invention relates to an end cap for terminating a transmission cable containing at least one transmission line, the end cap comprising at least one lead-through opening for guiding the at least one line from a rear side to a front side of the end cap. Further, the invention relates to a terminating arrangement terminating a transmission cable containing at least one transmission line. Moreover, the invention relates to a kit for a terminating arrangement for terminating a transmission cable. In order to facilitate the termination of a transmission cable, the present invention provides that a passage extending from the rear side to the front side is formed at the end cap, the passage being adapted for accommodating a central strength member of the cable.

Abstract: A connector for a fiber optic cable is disclosed, as well as a housing therefor, wherein the housing is formed as a single unitary piece to simplify construction and assembly. A ferrule assembly may be configured in conjunction with the housing to provide a retentive coupling between the assembly and the housing upon insertion of the assembly into the housing.

Abstract: An optical connector includes a ferrule connected to an optical fiber cable, a housing for containing the ferrule, a ferrule holding member attached in the housing, and a spring member that urges the ferrule toward the housing. The ferrule holding member includes a support portion which restricts movement of the ferrule toward the tip side of the housing, a fiber insertion groove formed on the ferrule holding member for containing the optical fiber, a crimped portion which is provided on a rear portion of the ferrule holding member. A crimping member is attached to the crimped portion for fixing at least one of a high-tensile-strength wire and an outer sheath of the optical fiber cable. The spring member is attached to the ferrule holding member.

Abstract: A fiber optic connector and cable assembly is disclosed herein. The fiber optic connector and cable assembly includes a cable having at least one optical fiber, a jacket surrounding the optical fiber and at least one strength member for reinforcing the fiber optic cable. The fiber optic connector and cable assembly also includes a fiber optic connector having a main connector body having a distal end and a proximal end. The fiber optic connector also includes a ferrule supporting an end portion of the optical fiber. The ferrule is mounted at the distal end of the main connector body. The fiber optic connector further includes a spring for biasing the ferrule in a distal direction and a spring push for retaining the spring within the main connector body. The spring push is mounted at the proximal end of the main connector body. The spring push includes a main body and a stub that projects proximally outwardly from the main body.

Abstract: An optical connector includes a housing that receives a ferrule connected to a distal end of an optical fiber of an optical fiber cable, a crimping sleeve that includes a tubular portion adapted to allow the optical fiber to be inserted and also adapted to be inserted through a sleeve through-hole formed in a rear wall of the housing, and a sandwiching flange portion continued from the tubular portion and facing an rear wall inner surface of the housing, a crimping ring that fixes a sheath of the optical fiber cable sheathed on an outer circumference of the tubular portion, and a boot that includes a protective portion for covering outer circumferences of the optical fiber cable and the crimping ring and a locking flange portion continued from the protective portion and sandwiched between the sandwiching flange portion and the rear wall inner surface.

Abstract: A connector includes a ferrule assembly having a ferrule, a hub and a spring, the ferrule having a distal face accessible at a distal end of the connector housing, the ferrule being movable in a proximal direction relative to the connector housing. The distal and proximal positions are separated by an axial displacement distance. The ferrule proximal movement is against the spring's bias. The cable of the assembly includes an optical fiber contained within a jacket and also a strength layer between the fiber and the jacket that is anchored to the connector housing. The fiber extends through a fiber passage from the proximal end of the connector housing to the ferrule. The fiber has a distal portion potted within the ferrule. The fiber passage has a fiber take-up region configured to take-up an excess length of the fiber corresponding to the ferrule axial displacement.

Abstract: An optical fiber connector includes an inner housing and a fixing module sleeved in the inner housing. The fixing module includes a fixing mechanism having a supporting member and a clamping member. The supporting member includes a first fixing portion axially defining a first restricting groove, a first fixing end and a second fixing end at two opposite ends of the first fixing portion, and the clamping member includes a second fixing portion axially defining two sliding grooves on two borders of the second fixing portion. The fixing module further includes a locking member sleeved on the fixing mechanism, a position member fixed at the first fixing end of the fixing mechanism, and an elastic member sleeved on the fixing mechanism with an end of the elastic member resisting with the position member and the other end of the elastic member resisting with the locking member.

Abstract: An optical fiber head includes an optical fiber, a lens, and a casing which accommodates and holds the optical fiber and the lens. The casing has a crimping portion which accommodates and holds the optical fiber when a part of the crimping portion in the axial direction of the casing is plastically deformed such that the crimping portion is virtually equally reduced in diameter in a circumferential direction. The part of the optical fiber which is held by the crimping portion has a coating to coat the core wire. The crimping portion is provided at a back end side of the casing at a distance from the place where a leading end face of the optical fiber is positioned along the axial direction of the casing.

Abstract: Embodiments disclosed herein include ferrule assemblies employing mechanical interfaces for optical fibers and related component and methods. The ferrule assemblies may be used in fiber optic connectors to precisely position the optical fiber relative to the ferrule to facilitate an optical connection with another optical device. In certain embodiments disclosed herein, the ferrule assemblies include a ferrule that includes an inner surface forming a ferrule bore. Each of the ferrules may also include an end portion of an optical fiber disposed in the ferrule bore. The inner surface of the ferrule bore abuts against an outer surface of the optical fiber to form a mechanical interface. In this manner, the mechanical interface secures the optical fiber within the ferrule bore and precisely positioned relative to the ferrule. This mechanical interface may eliminate the need for epoxy or other means to secure the optical fiber within the ferrule bore.

Abstract: Ferrule holders with an integral lead-in tube employed in fiber optic connector assemblies, and related components, connectors, and methods are disclosed. By integrating the integral lead-in tube as part of the ferrule holder, the integral lead-in tube may be less expensive to manufacture and easier to install. The integral lead-in tube may also be less susceptible to inadvertent removal by friction with a bonding agent syringe or by vibration during shipment. The ferrule holder may include a ferrule holder body and integral lead-in tube. The integral lead-in tube may guide an optical fiber from a rear end of a fiber optic connector to an internal passage of the ferrule holder, where the optical fiber may be further guided to a ferrule for precise alignment. The integral lead-in tube may also protect the optical fiber during installation, shipment, and use in the fiber optic connector.

Abstract: An optical fiber mechanical splice connector system that couples with a field fiber includes a connector body comprising a ferrule receiving portion, a pellet receiving portion and a support portion between the ferrule receiving portion and pellet receiving portion. The pellet receiving portion includes one or more engagement fingers connected at a first end to the support portion and extending away from the ferrule receiving portion to a second, free end adjacent a pellet receiving opening of a pellet receiving cavity at the pellet receiving portion. A ferrule is connected to the connector body at the ferrule receiving portion. A stub fiber is captured within the ferrule. The stub fiber extends from the ferrule into a fiber receiving cavity provided within the connector body for connecting with the field fiber. A fiber carrying pellet carries the field fiber.

Abstract: A fiber-optic connector for connecting an optical fiber to other optical assemblies is disclosed. The fiber-optic connector includes a top plate having a window of similar refractive index and transmission index as the material of an optic fiber to be contained within the fiber-optic connector. The fiber-optic connector also includes a ferrule connected to the top plate via multiple spring-loaded screws. The ferrule includes an interface and an insert. The insert is capable of firmly gripping an optical fiber. In order to reduce Fresnel reflection losses of the fiber-optic connector, the window is pre-coated with an anti-reflective surface on the side opposite an optic fiber to be contained within the fiber-optic connector.

Abstract: A compliant structure clamps the alignment pins to accurately and precisely locate the alignment pins. The compliant structure supports the alignment pins with no clearance. The compliant structure is defined by at least a flexure in the form of a cantilevered structure extending at a side of the ferrule. The cantilevered structure, with or without a complementary support structure, defines a space in which an alignment pin can be supported. The flexure may be defined by one or more slots provided on the body of the ferrule to facilitate bending of the extended cantilevered structure. In another embodiment, the ferrule comprises a ferrule insert having grooves for supporting optical fibers, and a ferrule frame that supports the ferrule insert and alignment pins. The compliant structure is provided on the frame. In a further embodiment, the ferrule insert is provided with optical fiber grooves at its perimeter.

Abstract: A fixing module for gripping an optical fiber includes a support member, a fastening member, and a locking member. The support member includes a fixing portion defining a receiving portion. The fastening member comprises a first resisting portion and a second resisting portion slantingly connected with the first resisting portion. The first resisting portion comprises a first resisting surface facing the bottom of the receiving portion. The second resisting portion comprises a second resisting surface facing the bottom of the receiving portion. The fastening member is received in the receiving portion, and the locking member sleeved on the fixing portion. The first resisting surface and the second resisting surface resist the bottom of the receiving portion in turn as the locking member slides along the fixing portion.

Abstract: An optical connector 11 is provided with a housing 17 for receiving ferrules 21 connected to an optical fiber cable, a lock arm 37 provided with the housing 17 and blocking removal from other housing fitted into the housing 17, a slit 45 formed in the housing 17, and in which the lock arm 37 moving in an unlocked direction is entered, a stopper 31 which has recesses 57 and is attached to the housing 17 to position the ferrules 21, and opening prevention ribs 59 respectively vertically provided with a pair of upper wall parts 43 of the housing 17 facing in a state of sandwiching the slit 45, the opening prevention ribs being inserted into the recesses 57 in a state of abutting on a left inner wall surface 61 and a right inner wall surface 63 of the recesses 57 so as to regulate a separation between the pair of upper wall parts 43.

Abstract: An optical connector assembling method capable of preventing workability from worsening is provided. First, when assembling the optical connector, an optical cord (2) is passed through a rear housing (8), an outer jacket holding member (9), a securing member (10), and a boot (11), and an outer jacket (4) is removed from a leading end portion of the optical cord (2), so as to expose a coated optical fiber (3) and a tension-resistant fiber (5). A handled dust cap (16A) is mounted to a ferrule member (6) holding a built-in fiber. Then, a fusion splicer fusion-splices the built-in fiber and the coated optical fiber (3) to each other. Thereafter, while the ferrule member (6) keeps the handled dust cap (16A) mounted thereto, a plug housing (7) is assembled to the rear housing (8). Then, the outer jacket holding member (9) and securing member (10) secure the outer jacket (4) and tension-resistant fiber (5) to the rear housing (8), and the boot (11) is mounted to the securing member (10).

Abstract: Fiber optic cable sub-assemblies comprise a fiber optic cable including at least one optical fiber, a cable jacket that houses the optical fiber and at least one strength member. The fiber optic cable sub-assembly further comprises a collar including an inner portion seated within a cavity of an outer portion, wherein the inner portion is attached to an end portion of the strength member of the cable, and the optical fiber extends through the collar to protrude from an outer axial end of the collar. Methods of assembling a fiber optic cable sub-assembly include providing a cable having a strength member along with a collar having an inner portion and an outer portion, attaching the inner portion to an end portion of the strength member so the optical fiber extends from an outer axial end of the collar along with methods for making cable assemblies.

Abstract: The present disclosure relates to a drop cable assembly including a fiber optic drop cable having a length that extends from a first end of the fiber optic drop cable to an opposite second end of the fiber optic drop cable. The fiber optic drop cable also includes an intermediate location located between the first and second ends of the fiber optic drop cable. The drop cable assembly also includes a first fiber optic connector mounted at the first end of the fiber optic drop cable and a second fiber optic connector mounted at the second end of the fiber optic drop cable. The drop cable assembly further includes an optical fiber that extends continuously without splicing along the length of the fiber optic drop cable from the first fiber optic connector to the second fiber optic connector.

Abstract: A fiber optic and electrical connection system includes a fiber optic cable, a ruggedized fiber optic connector, a ruggedized fiber optic adapter, and a fiber optic enclosure. The cable includes one or more electrically conducting strength members. The connector, the adapter, and the enclosure each have one or more electrical conductors. The cable is terminated by the connector with the conductors of the connector in electrical communication with the strength members. The conductors of the connector electrically contact the conductors of the adapter when the connector and the adapter are mechanically connected. And, the conductors of the adapter electrically contact the conductors of the enclosure when the adapter is mounted on the enclosure.

Abstract: A connector assembly for reversibly terminating a fiber optic cable comprising an optical fiber stub and an actuator illustratively configured for sliding along a path between a first position and a second position which illustratively serves to move one or more anvils thereby mechanically clamping the fiber optic cable proximate to the optical fiber stub.

Abstract: The present invention relates to a cable retainer for attaching a connector to a fiber optic cable. The cable retainer includes at least a grooved anchor whereby a connector assembly formed of a connector and a cable can be aligned and secured through the anchor alone. The cable retainer may further comprise a crimp band that is slid over the anchor and connector assembly to secure aramid yarns, and to provide additional support to the connector assembly.

Abstract: Disclosed are fiber optic connectors including a holder for attaching a fiber optic cable to a fiber optic connector along with cable assemblies and methods for making the same. In one embodiment, the holder includes a first and a second cantilevered arm that are squeezed together when a sleeve is placed over the holder. Further, one or more of the cantilevered arm may include a plurality of teeth for “biting” into the cable jacket and providing a suitable fiber optic cable retention force. The fiber optic connectors, cable assemblies and methods disclosed herein are advantageous since they allow the craft to quickly, reliably, and easily attach a robust fiber optic cable to a connector, thereby providing a rugged solution for the craft.

Abstract: A ferrule assembly includes a ferrule comprising a ferrule boot insertion end and a ferrule boot. The ferrule boot includes a lower component and an upper component. The lower component of the ferrule boot includes a first grooved surface that includes a plurality of first grooves that are dimensioned to receive a plurality of optical fibers. The upper component includes a second grooved surface that includes a plurality of second grooves that are dimensioned to receive the plurality of optical fibers. In one embodiment, the lower component is coupled to the upper component such that individual ones of the plurality of first grooves are substantially aligned with individual ones of the plurality of second grooves. The lower component and the upper component also define a fiber insertion end and a ferrule insertion end of the ferrule boot. The ferrule insertion end of the ferrule boot is at least partially positioned within the ferrule at the ferrule boot insertion end.

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.

Abstract: An optical fiber holder assembly for holding an optical fiber having any one of several different fiber constructions comprises a base and a fiber clamping mechanism. The clamping mechanism includes a clamping portion configured to clamp the optical fiber, the clamping portion including a first clamping plate hingedly coupled to a portion of the base. A first fiber entrance guide is formed in an entrance end of the fiber clamping mechanism to receive and guide the optical fiber to a first fiber channel formed in the base. A second fiber entrance guide is formed in the entrance end of the fiber clamping mechanism to receive and guide the optical fiber to a second fiber channel formed in the base. The first clamping portion includes first and second compliant gripping pads, the first gripping pad disposed on the base and the second gripping pad disposed in the first clamping plate such that the gripping pads overlap each other when the first clamping plate is placed in a closed position.

Abstract: An optical connector housing includes: a housing portion, which is capable of housing an optical connector having an arm retuning to a given posture by an elastic force of the arm, and which includes an exposure opening exposing an end portion of the housed optical connector; a stopper which restricts the optical connector from moving forward in an axial direction of the optical connector at such a position that the end portion of the optical connector projects from the exposure opening; and a push member which pushes the arm forward in the axial direction and which permits the housed optical connector to move backward in the axial direction.