Patent classifications
G02B6/4439
Fiber optic cable clamp and clamp assembly
The present disclosure relates to fiber optic cable clamps and fiber optic cable clamp assemblies that includes cable clamps having bracket slots that receive bracket arms for securing a plurality of cable fan-outs at or near their point of connection to telecommunications equipment.
Packaging assemblies for optical fiber applications
Advantageous packaging assemblies for use in optical fiber applications are provided. More particularly, the present disclosure provides for improved packaging assemblies (e.g., bandolier-style packaging assemblies) that are configured and adapted to house a plurality of splice-on connector members (e.g., fusion splice-on connector members). The present disclosure provides for improved systems and designs for packaging assemblies for use with splice-on connector members, and where the packaging assemblies are cost-effective, efficient and/or user-friendly. In exemplary embodiments, the present disclosure provides for improved, convenient, low-cost and effective systems and methods for easily packaging a plurality of splice-on connector members for later use (e.g., termination).
Aerial segmented virtual conduit
An aerial cable support system includes a first cable holder with a first tubular member and a second tubular member attached thereto. First and second elongated links are attached within first and second opposed openings of the first tubular member. A messenger wire is inserted through a sidewall of the second tubular member. At least one cable is either inserted through the sidewall of the second tubular member or through a sidewall of a third tubular member attached to the first and/or second tubular members. By attaching a series of cable holders together using a series of elongated links, a virtual conduit system is created to push cable(s) along a messenger wire between two poles and to support the cables from the messenger wire.
CABLE MANAGEMENT DEVICE
A cable management device for mounting to a telecommunications fixture includes an outer barrel disposed over an inner barrel, one of the outer barrel and the inner barrel defining a plurality of discrete detents positioned in a stacked arrangement axially along an length thereof, and the other of the outer barrel and the inner barrel defining at least one flexible cantilever arm defining a tab configured to lock into a selected one of the detents for allowing adjustment of a length of the cable management device.
IMPROVED CABLE GROUNDING ASSEMBLIES FOR TELECOMMUNICATIONS ENCLOSURES
Devices, assemblies and methods for fixing and grounding telecommunications cables entering telecommunications closures. A plurality of cable fixation units are independently conductively coupled to components of a grounding assembly with conductive couplers. The conductive couplers are attached to a grounding bar that is fixed relative to the cable fixation units.
Transition housing and cap for fiber breakout assembly
A breakout assembly in accordance with one aspect of the invention includes a housing including a tubular body defining a passage extending from a first end to an opposite second end of the body. An interior surface of the body includes a plurality of longitudinal guides, the interior surface further including a stop. The tubular body defines a plurality of openings extending through the body on opposite sides of the stop. The breakout assembly further includes a cap which is slidably received within the body of the housing, wherein notches within the cap receive the guides of the housing, and wherein the cap is engageable with the stop. The cap defines a plurality of internal openings extending through the cap. A multi-fiber cable can be received within the body from one end, and a plurality of breakout tubings are received within the body of the opposite end. The multi-fiber cable includes a breakout end terminating within the tubular body wherein a plurality of the broken out fibers pass through the cap, and into the breakout tubings. In one preferred embodiment, epoxy is placed within the tubular body, on opposite sides of the cap.
METHODS AND SYSTEMS FOR MULTI-ELEMENT LINKAGE FOR FIBER SCANNING DISPLAY
A method of fabricating a multi-element fiber scanner includes providing a fiber optic cable having a cladding region and a fiber core and focusing a laser beam at a series of predetermined locations inside the cladding region of the fiber optic cable. The method also includes creating a plurality of damage sites at the predetermined locations, exposing the fiber optic cable to an etchant solution, and preferentially etching the plurality of damage sites to form a base having a base plane and a longitudinal axis orthogonal to the base plane, a retention collar disposed a predetermined distance along the longitudinal axis from the base, a first fiber link including the fiber core, passing through the base plane, and joined to the retention collar, and a plurality of additional links joined to the base, extending from the base to the retention collar, and joined to the retention collar.
Apparatus and methods for non-contact damping of optical fiber vibration
The apparatus for non-contact damping vibration of a vibrating optical fiber moving over an optical fiber path includes an air bearing and an air supply. The air bearing includes a body having an aperture defined by an inner surface and a central axis that passes through the center of the aperture and along which lies the optical fiber path. A plurality of nozzles is distributed around the inner surface and directed toward the central axis. An air conduit within the body is in pneumatic communication with the plurality of nozzles. The air supply is pneumatically connected to the air conduit and is configured to supply pressurized air to the air bearing. The pressurized air is directed through the nozzles to the vibrating optical fiber and impinges on the optical fiber to damp the vibration of the vibrating optical fiber.
Optical device and wearable display device
A transparent light-guiding unit for guiding imaging light, a positioning portion provided at the transparent light-guiding unit, a camera for performing space detection of an external space, and a camera holder that contacts the positioning portion and is attached to the transparent light-guiding unit, and holds the camera are provided. In this case, the camera holder contacts the positioning portion, thus, when the camera is attached to the transparent light-guiding unit, high positional accuracy is reliably maintained.
Optical fiber cable
Embodiments include an optical fiber cable comprising a length extending between a first end and a second end, a central cooling tube, a plurality of optical fibers disposed radially around the cooling tube, each optical fiber comprising a fiber core and a cladding disposed around the fiber core, an outer protective cover, and an inner thermal filler disposed between the outer protective cover and the central cooling tube and surrounding each of the optical fibers, wherein each of the central cooling tube, the outer protective cover, the inner thermal filler, and the plurality of optical fibers extend the length of the cable. Various systems and methods for removing imperfections from individual optical fibers and for distributing power across long distances using the optical fiber cable are also provided.