Patent classifications
G02B6/4458
MOUNTING BRACKET SYSTEM FOR TELECOMMUNICATIONS EQUIPMENT
A fiber optic system includes an enclosure and a mounting bracket that cooperate to define a mechanical coupling interface including a slide interface and a snap-fit interface. The slide interface allows the enclosure to mount to the bracket along a first dimension and retains the enclosure at the bracket along second and third dimensions that are transverse to the first dimension and transverse to each other. The snap-fit interface, once triggered, retains the enclosure at the bracket along the first dimension.
ELECTRICALLY CONDUCTIVE FIBER OPTIC SLICKLINE FOR COILED TUBING OPERATIONS
A slickline that includes both electrically conductive and fiber optic capacity. The slickline includes a fiber optic thread or bundle of threads that may be surrounded by an electrically conductive member such as split half shells of copper elements. Further, these features may be disposed in a filler matrix so as to provide a cohesiveness the core of the slickline. So, for example, the line may be more effectively utilized in downhole applications such as coiled tubing operations, without undue concern over collapse or pinhole issues emerging in the line.
SPOOL WITH MULTI-POSITION LOOP KEEPER
A spool device (60, 90) for storing at least a portion of a telecommunications cable (800) in a storage configuration (870) includes a base (100, 600), a spool member (300, 700), and a loop engaging member (440, 740). The base (100, 600) includes a plurality of cable holders (110, 110x, 110y, 110a, 110p) configured for receiving a first portion (822, 822a, 822p) and a second portion (824, 824p) of the cable (800). The spool member (300, 700) is mounted to the base (100, 600) and includes a wrapping area (314, 714) that is configured for storing a coiled portion (826) of the cable (800). The loop engaging member (440, 740) is configured for engaging a looped portion (828) of the cable (800) and thereby secures at least the coiled portion (826) and the looped portion (828) of the cable (800). The spool device (60, 90) may be used as an adjustable overlength device for looped cable. The spool device (60, 90) may store and dispense the cable (800) while ends (802, 804) of the cable (800) remain connected to stationary first and second devices (902, 904), respectively.
SYSTEMS AND METHODS OF MANAGING CABLES IN TELECOMMUNICATION SYSTEMS
Cable managers are provided. A cable manager includes a body configured to be selectively engaged with a loose end of a first cable, wherein the body defines an effective unbiased length, as measured in an unbiased state, and an effective biased length, as measured in a biased state, and wherein the effective biased length is greater than the effective unbiased length.
Electrically conductive fiber optic slickline for coiled tubing operations
A slickline that includes both electrically conductive and fiber optic capacity. The slickline includes a fiber optic thread or bundle of threads that may be surrounded by an electrically conductive member such as split half shells of copper elements. Further, these features may be disposed in a filler matrix so as to provide a cohesiveness the core of the slickline. So, for example, the line may be more effectively utilized in downhole applications such as coiled tubing operations, without undue concern over collapse or pinhole issues emerging in the line.
Screening apparatus for optical fiber and screening method for optical fiber
Provided is a screening apparatus or the like of an optical fiber that can suppress or prevent occurrence of a fiber-strike on the side of a feeding bobbin regardless of the weight of the feeding bobbin. An embodiment has a feeding bobbin 12 that feeds out an optical fiber 10; a screening unit 16 that applies a tension to the optical fiber 10 fed out from the feeding bobbin 12; a first capstan 14 that feeds the optical fiber 10 into the screening unit 16; a winding bobbin 20 that winds the optical fiber 10 to which the tension is applied by the screening unit 16; and a control unit 70 that, when disconnection of the optical fiber 10 occurs due to the tension applied by the screening unit 16, controls the feeding bobbin 12 and the first capstan 14 so as to stop rotation of the feeding bobbin 12 and rotation of the first capstan 14 and sets a deceleration rate of the first capstan 14 in accordance with a deceleration rate of the feeding bobbin 12.
Optical fiber management systems; and methods
Aspects and techniques of the present disclosure relate to handheld tools for assisting in routing optical fiber, and including advantageous features and methods usable with handheld tools. Disclosed features and techniques relate to: a splicing station, a spool, a groove plate; a substrate; a fiber management device; a tool; and flexible organizers.
MEDICAL SCANNER ACCESSORY SYSTEM AND MEDICAL SCANNER
The present disclosure relates to an un-motorized coiling mechanism for cable handling in medical scanning. A medical scanner accessory system for a medical scanner is disclosed. The medical scanner accessory system comprises a base part; a drum part rotatably connected to the base part, the drum part having a rotation axis and configured for accommodating an electronic device; a coiling mechanism comprising a first coiling part and a second coiling part; an elastic cord with a first point attached to the base part and a second point attached to the drum part, wherein the elastic cord is coiled on the coiling mechanism; and a cable comprising a jacket, wherein the cable has a first connector at a first end and a second connector at a second end thereof, wherein the first connector is connectable to a movable part of the medical scanner and the second connector is connectable to the electronic device, wherein the cable is coiled on a first part of the drum part, wherein the elastic cord is configured to apply a force to the drum part for rotating the drum part in a coiling direction of rotation about the rotation axis thereby coiling the cable on the first part of the drum part.
Submersible vehicle with optical fiber
A submersible vehicle is provided which includes a housing, an optical fiber coupled with the housing and communicatively coupled with a data acquisition system, and a propulsion system. The propulsion system is configured to propel the submersible vehicle in a fluid at a velocity. The optical fiber is configured to be released at a release rate equal to or greater than the velocity of the submersible vehicle.
MULTICORE FIBER OPTIC GYRO
Disclosed herein are systems and methods that utilize multicore optical fibers for gyro coil winding. Particularly, the use of multicore fiber enables inherent thermal stability without the need for complex, tedious, and costly winding patterns. Enabling the use of level winding techniques eliminates the need for complex quadrupole winding patterns. This simplicity lends itself to advancements towards full automation of winding coils for multicore fibers, without sacrificing performance. This, in turn increases the production rate and overcomes current barriers to fiber optic gyroscope (FOG) market expansion. In accordance with the embodiments, multicore fiber can be utilized in various gyro coil winding techniques, including: level winding; Interrupted Level Wind (ILW); and Dual Axis Symmetric (DAS) winding. Furthermore, each of the multicore fiber gyro coil winding patterns can incorporate a multicore shuffle bridge. The multicore shuffle bridge is designed to provide multiple features, such as facilitating the rotation of mating cores.