Commscope Telecommunications (shanghai) Co. Ltd.

Commscope Technologies LLC

Adc Telecommunications (shanghai) Distribution Co., Ltd.

Tyco Electronics (shanghai) Co., Ltd.

Commscope Connectivity Belgium Bvba

Commscope Asia Holdings B.v.

Konecranes Global Corporation

Demag Cranes & Components Gmbh

Gem Services, Inc.

Adc Communications (australia) Pty Limited

Tyco Electronics Co., Ltd.

Adc Communications Pty Ltd.

LiMing Wang

Jianfeng Jin

Guanpeng Hu

Philippe Coenegracht

Xiaodong Zhang

Jacob Arie Elenbaas

Wenyong Fan

Youfeng Lu

Franz Schulte

Tongbao Ding

Xin Hua Tian

Gereon Imbusch

Xinxin Li

Dingyuan Zhao

Weiguo Li

Zhengbin Wang

Hamza Yilmaz

Yu Lu

Li Ping Wang

Anthony Chia

Patrick Jacques Ann Diepstraten

Yan Fei Liu

Daniel Francois Daems

Thomas Kohlenberg

Oliver Moll

Paul David Hubbard

Xiaoguang Zeng

Yanhong Yang

Xing Tong

Jerry C Wang

Wenke Sui

Ahmet Uzun

Peter Bos

Rui Yao

Daokuan Zhang

Teller Xiao

Buck Wang

Wong Hie Ming

Yiju Zhang

Zebin Tang

Stefan Coetzee

Dong Xue

Bingxin Liu

Paul Hubbard

The present invention relates to a low-profile splice protection system for protecting multi-fibre fusion splice sites. The splice protection system comprises coating material to package the splice site and may comprise a protective housing.

System and method for protecting optical fibre splice

A fiber optic connection assembly for fiber to the home, comprising: a fan-out member; a multi-fiber optical cable having a first end introduced into the fan-out member and a second end extending out of the fan-out member; a multi-fiber optic connector connected to the second end of the multi-fiber optical cable; a plurality of single-fiber optical cables each having a first end introduced into the fan-out member and spliced with a respective one of fibers of the multi-fiber optical cable and a second end extending out of the fan-out member; and a plurality of single-fiber optic connectors connected to the second ends of the single-fiber optical cables, respectively; a plurality of first fiber optic adapters mated with the plurality of single-fiber optic connectors, respectively; and a plurality of outer shields each constructed to receive the connector and the adapter of a respective single-fiber optical cable therein, wherein the outer shield is hermetically fitted on the connector and the adapter of the respective single-fiber optical cable to form a sealed inner chamber so as to prevent moisture or water from entering into the inner chamber.

Fiber optic connection assembly

An optical fiber testing device () being plugged into a port at which optical signals including communication and test signals within different wavelength bands being received, comprises an optical connector () including a plug body surrounding a ferrule holding an optical fiber () and a reflector component () carried with the optical connector (). The reflector component () is optically coupled to the rear of the optical fiber and reflects the test signal. A method for testing an optical fiber, comprises removably securing a reusable ruggedized optical fiber testing device to a ruggedized port of an optical fiber terminal to optically couple to an optical fiber under test, transmitting a test signal over the optical fiber under test, and using the reflector component to return the test signal over the optical fiber under test when receiving the test signal.

Optical fiber testing device and method

An electrical connector includes a main body portion having a receiving passage adapted to receive a plate-type plug inserted in an insertion direction, and a locking protrusion formed on the main body portion and protruding toward the receiving passage. The locking protrusion has a connection portion adapted to connect a top portion of the locking protrusion with the main body portion downstream in the insertion direction.

Electrical connector

The present disclosure provides a method for manufacturing a low loss ferrule assembly having prefabricated optical fibers, a low loss ferrule assembly having prefabricated optical fibers manufactured according to the method and an optical fiber fixing mold for manufacturing the ferrule assembly, wherein a method for manufacturing a high-precision ferrule assembly comprises: disposing both ends of a plurality of optical fibers within a plurality of grooves at both ends of an optical fiber fixing mold, such that the plurality of optical fibers maintain a specific distance therebetween; disposing the plurality of optical fibers within a housing, and causing the plurality of optical fibers to be fixed relative to the housing, wherein the housing is of a split type; cutting and polishing the optical fibers at a first side of the housing. The solution provided by the present disclosure implements the ferrule assembly of the high-precision optical fiber connector with low costs. The method is simple and effective and has great use value.

Ferrule assembly, method for manufacturing a ferrule assembly and optical fiber fixing mold

The present disclosure discloses a modular hardened optical fiber connector and an assembly method thereof. The modular hardened optical fiber connector comprises: a ferrule stub module which comprises a pre-installed optical fiber; an optical cable holding module which comprises an optical drop fiber of an optical drop cable; an optical fiber protection module which is arranged around a connection portion between the pre-installed optical fiber and the optical drop fiber; an inner housing module which accommodates the ferrule stub module, the optical cable holding module and the optical fiber protection module therein; and an outer housing module which accommodates the inner housing module therein.

Modular hardened optical fiber connector and assembly method thereof

A dipole arm assembly for a low frequency band radiator of a cellular base station antenna comprising: a central shaft; and at least one barrel having a first end, a second end, and a peripheral wall located between the first end and the second end, where the first end includes an end wall provided with an engagement portion, and the barrel is engaged with the central shaft through the engagement portion and disposed about the central shaft.

Dipole arm assembly

A receptacle terminal includes a base portion having a plate shape extending in a transverse direction and a longitudinal direction and a plurality of pairs of elastic arms arranged in sequence and spaced apart from each other in the longitudinal direction. Each of the elastic arms has a contact portion contacting a plug terminal inserted into the receptacle terminal. A distance from the contact portions of a middle pair of elastic arms to the base portion is less than a distance from the contact portions of another two pairs of elastic arms to the base portion.

Receptacle terminal

A fiber optic connector is disclosed that includes a plug body having a plug end and a connector core that mounts within the plug body. The connector core includes a ferrule subassembly including a ferrule, a ferrule hub that attaches to the ferrule, a spring holder and a connector spring. The ferrule sub-assembly is assembled with the connector spring pre-compressed to an initial compressed state prior to mounting the connector core within the connector body. The plug body and the core are configured such that the connector spring is moved from the initial compressed state to a final compressed state when the connector core is loaded in the plug body. In certain examples, tuning features can be integrated into the connector core.

Hardened fiber optic connector with pre-compressed spring

The present disclosure relates to a ruggedized female fiber optic connector designed to reduce cost. In one example, features of a fiber optic connector and a fiber optic adapter are integrated into one assembly. In another example, a female ruggedized optic connector is provided with a simple structure having a pre-assembled ferrule alignment sleeve including a ferrule.

Ruggedized female fiber optic connector cable assembly

The present invention discloses a type of optical fibre connector, comprising: an external shell; an internal shell, installed within said external shell; an inserted core component, contained within said internal shell and comprising an inserted core and a length of optical fibre pre-installed within said inserted core; and a spring, contained within said internal shell and located behind said inserted core, and being for exerting a pre-set axial force on said inserted core. Said internal shell includes a front part and a rear part; said rear part is assembled on said front part. Additionally, said spring is compressed between said rear part and said inserted core. In the present invention, the rear part can act as a retainer for the compressed spring and can also be for securing the Kevlar fibre extension tube of the optical cable. As a result, in comparison to the prior art, the present invention reduces the number of components of the optical fibre connector and simplifies the structure of the optical fibre connector, thus facilitating rapid on-site assembly of the optical fibre connector.

Optical fiber connector and assembly method therefor

A trolley for a lifting device with lifting gear arranged on a support frame and wheels which are mounted on the support frame, via which the trolley can be moved on a support, and at least one first wheel of which is mounted on an axle. The axle can be driven together with the wheel by means of a drive motor. The trolley provides a reliable transmission of drive forces between the wheels and the rail with the drivable first wheel connected to at least one of the other wheels in a driving manner via a flexible drive such that the axle is arranged between the drive motor and the flexible drive and thus the flexible drive is connected downstream of the axle in a driving manner so that the flexible drive can be driven by the axle.

Trolley for a lifting device

Growing community of inventors

Shanghai, China

LiMing Wang