Patent classifications
G02B6/566
SYSTEMS AND METHODS FOR REMOVING COATING FROM AN OPTICAL FIBER
Methods and systems for removing coatings from optical fibers. A system includes a gas source for providing gas, and a heater configured to heat the gas. The system further includes a holder comprising first and second attachment features, wherein the attachment features secure a coated optical fiber along a removal path. The system further includes at least one nozzle connected to the gas source, wherein the at least on nozzle is aimed in a nozzle direction that is towards the removal path at a pitch, such that the nozzle is non-perpendicular towards the removal path. The nozzle further directs a continuous stream of the heated gas towards the coated optical fiber causing the coating of the coated optical fiber to be removed. The methods and systems may employ a second nozzle that may be offset from the first nozzle angularly and/or laterally with respect to the removal path.
Cable Stripping Tool
A stripping tool configured to sequentially strip the layers of a cable, such as a fiber optic cable. The stripping tool includes multiple channels, each with a distinct role in stripping a layer of the fiber optic tool. The user sequentially moves the cable from channel-to-channel while operating the tool. At the conclusion of these operations the cable is appropriately stripped and ready for a subsequent operation.
SHAVING TOOL WITH UPRIGHT HANDLE
A cable shaving tool including a blade holder having a guide channel extending along the blade holder length. The guide channel includes a cable channel, and a control surface at opposing ends. A removable blade is secured to a blade support surface and the blade edge extends within the guide channel. The blade support and handle are disposed along a central axis. The shaving depth is determined by the differential between: (1) the distance from the cable channel to the bottom surface of the blade holder; and (2) the distance from the control surface to the bottom surface of the blade holder. The handle is secured to the blade holder and extends along the central axis, allowing an operator's hand to be positioned directly over the blade during a cut, apply a downward pressure on the cable to set the blade and then move the tool in a direction parallel to the cable length.
METHOD OF EXPOSING CORE OF OPTICAL FIBER CABLE AND OPTICAL FIBER CABLE
A method of exposing a core of an optical fiber cable that includes: a core including an optical fiber; a wrapping tube wrapping the core; a jacket housing the core and the wrapping tube; and a tension-resisting member of a Fiber Reinforced Plastic (FRP) embedded in the jacket, includes: making a cut in a circumferential direction in the jacket at a position closer to a first end portion of the optical fiber cable than to a second end portion of the optical fiber cable in a longitudinal direction; bending the optical fiber cable at a portion having the cut and fracturing the tension-resisting member; and removing a removal portion of the jacket that is disposed between the cut and the first end portion.
CABLE FOR A SYSTEM FOR CONDUCTING AND DISTRIBUTING ELECTRICAL ENERGY AND FOR PROVIDING A FAST DATA-CONDUCTING COMMUNICATION LINK
In order to provide a cable for a system for conducting and distributing electrical energy and for providing a fast data-conducting communication link, with which high data transmission rates can also be realized in a future-proof manner, and which can be easily used in a system for conducting and distributing electrical energy and for providing a fast data-conducting communication link, a cable is proposed for a system for conducting and distributing electrical energy and for providing a fast data-conducting communication link, comprising a sheathing, wherein at least one electrical line and an optical conductor are embedded in the sheathing, and wherein the cable has a cross-section with a one-fold rotational symmetry.
WINDOW CUTTING TOOL FOR MULTI-FIBER CABLE
A window cutting tool includes a first body, a second body configured to be pivotally coupled with the first body between an open configuration and a closed configuration, and a blade carriage configured to carry a blade and to be slidingly coupled with at least one of the first body and the second body. At least one of the first body and the second body is configured to guide sliding movement of the blade carriage relative to the first body and the second body in a longitudinal direction. The first body and the second body are configured to expose a portion of a multi-fiber cable to the blade carriage when the first body and the second body are in the closed configuration. The blade is configured to cut through a jacket of the multi-fiber cable without damaging an individual fiber within the multi-fiber cable to form a window that is configured to allow a technician to access the individual fiber within the multi-fiber cable.
OPTICAL FIBER CABLE
An optical fiber cable includes: a cable body that includes an optical fiber; an external sheath that accommodates the cable body; a protective layer that is disposed between the cable body and the external sheath and that includes a first groove on an inner circumferential surface of the protective layer, wherein the first groove extends along an axial direction of the cable body; and a first ripcord disposed in the first groove and between the cable body and the protective layer.
Cable slack storage device
A cable storage device (100) includes a removal station (110) and a storage spool (120). Slack length of the cable (190) is advanced into the cable storage device. At least a jacket (195) of the cable (190) is removed at the removal station (110). At least a signal-carrying portion of the cable (190) is wound at the storage spool (120). The removed jacket (195) exits the cable storage device (100). The cable (190) can be axially secured at the cable storage device (100). Certain types of spools can index the cable.
Optical fiber cable and method for manufacturing optical fiber cable
An optical fiber cable includes a core that includes an assembled plurality of optical fibers; an inner sheath that accommodates the core therein, a pair of tension members that are embedded in the inner sheath and that are disposed on opposite sides of the core, and an outer sheath that covers the inner sheath. The inner sheath is formed with a dividing portion that divides an inner peripheral surface and an outer peripheral surface of the inner sheath in a circumferential direction. The dividing portion extends along a longitudinal direction in which the optical fiber cable extends.
Cable stripping tool
A stripping tool configured to sequentially strip the layers of a cable, such as a fiber optic cable. The stripping tool includes multiple channels, each with a distinct role in stripping a layer of the fiber optic tool. The user sequentially moves the cable from channel-to-channel while operating the tool. At the conclusion of these operations the cable is appropriately stripped and ready for a subsequent operation.