G02B6/4429

CABLE ASSEMBLY WITH BUNDLING ARRANGEMENT
20230013871 · 2023-01-19 ·

The present disclosure relates to a cable assembly including a sleeve and a plurality of cables that extend through the sleeve. The cable assembly also includes a grommet positioned within the sleeve at a location offset from one end of the sleeve. The grommet forms a dam location. The cable assembly further includes a bonding material at least partially filling a region of the sleeve located between the dam location and the end of the sleeve. The bonding material bonds the fiber optic cables and the grommet relative to the sleeve. The cables extend through the grommet and the bonding material and include break-out portions that extend outwardly beyond the end of the sleeve.

Fiber optic cable
11409065 · 2022-08-09 · ·

A fiber optic cable includes an optical fiber, a strength layer surrounding the optical fiber, and an outer jacket surrounding the strength layer. The strength layer includes a matrix material in which is integrated a plurality of reinforcing fibers. A fiber optic cable includes an optical fiber, a strength layer, a first electrical conductor affixed to an outer surface of the strength layer, a second electrical conductor affixed to the outer surface of the strength layer, and an outer jacket. The strength layer includes a polymeric material in which is embedded a plurality of reinforcing fibers. A method of manufacturing a fiber optic cable includes mixing a base material in an extruder. A strength layer is formed about an optical fiber. The strength layer includes a polymeric film with embedded reinforcing fibers disposed in the film. The base material is extruded through an extrusion die to form an outer jacket.

Optical communication cable

An optical communication cable is provided having a cable body with an inner surface defining a passage within the cable body and a plurality of core elements within the passage. A film surrounds the plurality of core elements, wherein the film directs a radial force inward onto the plurality of core elements to restrain and hold the plurality of core elements in place.

Array of tubes for optical cables
20220252820 · 2022-08-11 ·

An assembly has a tube and at least one optical cable, the optical cable being placed inside the tube. The tube has a main layer comprising one first polymer material, the first polymer material having at least one polymer of polyimide.

Array of tubes for optical cables
20220252819 · 2022-08-11 ·

An assembly having a tube and at least one optical cable with the optical cable being placed inside the tube. The tube has an inner diameter D and in that the optical cable has an outer diameter d, the ratio d/D ranging from 0.10 to 0.80.

SEMICONDUCTOR DEVICE AND TEMPERATURE MEASUREMENT METHOD
20220244111 · 2022-08-04 · ·

A semiconductor includes a multilayer substrate including an insulating plate and a plurality of circuit boards disposed on a top face of the insulating plate, a semiconductor element disposed on a top face of one of the plurality of circuit boards, and having a main electrode disposed on a top face thereof, and a temperature measurement device for measuring a temperature of the semiconductor element. The temperature measurement device includes a cable unit composed of an insulated optical fiber, and a temperature measurement unit provided on one end of the cable unit, the temperature measurement unit being bonded to the main electrode of the semiconductor element using a bonding material.

Dual layer micro optical fiber cable

The present disclosure provides an optical fiber cable (100). The optical fiber cable (100) includes a first layer (108) and a second layer (110). The second layer (110) surrounds the first layer (108). The first layer (108) includes a first plurality of buffer tubes (122). The second layer (110) comprises a second plurality of buffer tubes (124). Each buffer tube of the first plurality of buffer tubes (122) and the second plurality of buffer tubes (124) has a thickness of at most 0.15 millimeter. Each buffer tube of the first plurality of buffer tubes (122) and the second plurality of buffer tubes (124) includes a first material layer (126) and a second material layer (128). The second material layer (128) surrounds the first material layer (126). The first material layer (126) is made of polybutylene terephthalate. The second material layer (128) is made of polycarbonate.

LOW SHRINK AND SMALL BEND PERFORMING DROP CABLE
20220091353 · 2022-03-24 ·

An optical fiber drop cable. The optical fiber drop cable includes at least one optical fiber and at least one inner tensile element wound around the at least one optical fiber having a laylength of at least 200 mm. The optical fiber drop cable also includes an interior jacket disposed around the at least one inner tensile element and an exterior jacket having an inner surface and an outer surface. The optical fiber drop cable further includes at least one outer tensile element disposed between the interior jacket and the outer surface of the exterior jacket. Each of the at least one outer tensile element has a laylength of at least 1 m. The exterior jacket includes at least one polyolefin, at least one thermoplastic elastomer, and at least one high aspect ratio inorganic filler. The exterior jacket has an averaged coefficient of thermal expansion of no more than 120 (10.sup.−6) m/mK.

Fiber optic networks using multiports and cable assemblies with cable-to-connector orientation

Fiber optic networks having cable assemblies with a predetermined cable-to-connector orientation that cooperate with a multiport so that the cables of the cable assemblies may be routed to the multiport and organized in an efficient and compact manner. In one embodiment, the cable assembly has a fiber optic connector terminated to a cable with a cross-section so that a major axis of the cable cross-section is aligned with a keying portion and locking feature of fiber optic connector. The cable-to-connector orientation allows cable assemblies to be optically connected to the multiport so that the cables may be routed away from the multiport along the connection plane of the multiport in the fiber optic network.

Rollable optical fiber ribbon

The present disclosure provides a rollable optical fiber ribbon. The rollable optical fiber ribbon includes a plurality of optical fibers positioned along a longitudinal axis of the rollable optical fiber ribbon. In addition, the rollable optical fiber ribbon includes a matrix material covering the plurality of optical fibers. Each of the plurality of optical fibers is placed adjacent to other optical fiber of the plurality of optical fibers. Each of the plurality of optical fibers with a diameter of about 210±5 micron is spaced at a pitch in a range of about 250 microns to 255 microns. The rollable optical fiber ribbon is corrugated from a first side and a second side to enable rolling of the rollable optical fiber ribbon in circular fashion.