公开(公告)号：WO2012125840A2

公开(公告)日：2012-09-20

申请号：PCT/US2012029248

申请日：2012-03-15

Applicant: ADC TELECOMMUNICATIONS INC ,  NHEP PONHARITH

Inventor： NHEP PONHARITH

IPC: G02B6/38

CPC classification number: G02B6/3887 ,  G02B6/3889

Abstract: A fiber optic connector includes a connector housing having a distal end and a proximal end. The connector also includes a ferrule assembly having a ferrule and a ferrule spring. The ferrule has a distal end face accessible at the distal end of the connector housing. The ferrule spring biases the ferrule in a distal direction relative to the connector housing. The connector further includes a boot mounted at the proximal end of the connector housing. The boot has a distal end that mounts over the proximal end of the connector housing and a proximal end. The boot defines a central axis extending along a length of the boot from the distal end to the proximal end of the boot. The boot defines a central passage extending through the length of the boot. A strain relief portion is adjacent the proximal end of the boot. The strain relief portion has a truncated, conical outer shape. The strain relief portion is formed by a plurality of co-axial rings separated by axial gaps. The rings are interconnected by axial links that extend across the axial gaps. The central passage has a proximal portion corresponding to a length of the strain relief portion. The proximal portion defines a transverse cross-dimension, and a majority of the rings of the strain relief portion of the boot have radial thicknesses that are at least 50 percent as long as the transverse cross-dimension.

Abstract translation: 光纤连接器包括具有远端和近端的连接器壳体。 连接器还包括具有套圈和套圈弹簧的套圈组件。 套圈具有在连接器壳体的远端可接近的远端面。 套圈弹簧相对于连接器壳体沿远端方向偏压套圈。 连接器还包括安装在连接器壳体的近端处的靴子。 靴子具有安装在连接器壳体的近端上的远端和近端。 靴子限定沿着靴子的长度从靴子的远端延伸到近端的中心轴线。 靴子定义了延伸穿过靴子长度的中心通道。 应变消除部分与靴子的近端相邻。 应变消除部分具有截头圆锥形的外形。 应变消除部分由多个由轴向间隙分开的同轴环形成。 环通过轴向间隙相互延伸的轴向连接。 中心通道具有对应于应变消除部分的长度的近端部分。 近端部分限定横向横向尺寸，并且护套的应变消除部分的大部分环的径向厚度为横向横向尺寸的至少50％。

公开(公告)号：WO2011063226A3

公开(公告)日：2011-09-09

申请号：PCT/US2010057415

申请日：2010-11-19

Applicant: ADC TELECOMMUNICATIONS INC ,  ZIMMEL STEVEN C ,  STROTH CHRISTOPHER ,  KACHMAR WAYNE M ,  KLECKOWSKI RONALD J

Inventor： ZIMMEL STEVEN C ,  STROTH CHRISTOPHER ,  KACHMAR WAYNE M ,  KLECKOWSKI RONALD J

IPC: G02B6/38

CPC classification number: G02B6/4466 ,  G02B6/3889 ,  G02B6/4433 ,  G02B6/4495

Abstract: The present disclosure relates to a drop cable assembly including a fiber optic drop cable having a length that extends from a first end of the fiber optic drop cable to an opposite second end of the fiber optic drop cable. The fiber optic drop cable also includes an intermediate location located between the first and second ends of the fiber optic drop cable. The drop cable assembly also includes a first fiber optic connector mounted at the first end of the fiber optic drop cable and a second fiber optic connector mounted at the second end of the fiber optic drop cable. The drop cable assembly further includes an optical fiber that extends continuously without splicing along the length of the fiber optic drop cable from the first fiber optic connector to the second fiber optic connector. The fiber optic drop cable has a first cable segment that extends from the first end of the fiber optic drop cable to the intermediate location and a second cable segment that extends from the intermediate location to the second end of the fiber optic drop cable. The first cable segment is more robust than the second cable segment and the second cable segment being more flexible than the first cable segment. The present disclosure also relates t methods and arrangements for mechanically attaching fiber optic connectors to drop cables of the type described above.

Abstract translation: 本公开涉及一种液滴电缆组件，其包括具有从光纤分支电缆的第一端延伸到光纤分支电缆的相对的第二端的长度的光纤分支电缆。 光纤分支电缆还包括位于光纤分支电缆的第一和第二端之间的中间位置。 放电电缆组件还包括安装在光纤分支电缆的第一端处的第一光纤连接器和安装在光纤分支电缆的第二端处的第二光纤连接器。 放线电缆组件还包括光纤，其连续地延伸，而不沿着光纤分支电缆的长度从第一光纤连接器到第二光纤连接器的拼接。 光纤分支电缆具有从光纤分支电缆的第一端延伸到中间位置的第一电缆段，以及从光纤分路电缆的中间位置延伸到第二端的第二电缆段。 第一电缆段比第二电缆段更坚固，第二电缆段比第一电缆段更灵活。 本公开还涉及将光纤连接器机械地连接到上述类型的电缆的方法和布置。

公开(公告)号：WO2005047948A1

公开(公告)日：2005-05-26

申请号：PCT/US2004/035429

申请日：2004-10-26

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： COX, Larry, R.

IPC: G02B6/38

CPC classification number: G02B6/4471 ,  G02B6/3885 ,  G02B6/3889

Abstract: An anchored fiber optic cable assembly. The assembly comprises: a plurality of fiber optic cables (40) and an anchor (10). Each of the cables comprises a strength member (50), and a jacket (44) around the strength member. The cable includes a first end and a second end. The anchor includes a first end and a second end, and a plurality of passages (16, 18) extending through the anchor from the first end to the second end. Each of said cables (40) is mounted in a respective one of the passages such that the strength member (50) is bonded to the anchor. An anchored cable assembly mounted in a housing is also described, as are methods of anchoring the cables and methods of mounting the anchored cables in a housing. Each of the cables may include an optical fiber in the jacket.

Abstract translation: 锚固光缆组件。 组件包括：多根光缆（40）和锚（10）。 每个电缆包括强度构件（50）和围绕加强构件的护套（44）。 电缆包括第一端和第二端。 锚固件包括第一端和第二端以及从第一端延伸到第二端的多个通道（16,18）。 每个所述电缆（40）安装在相应的一个通道中，使得强度构件（50）结合到锚固件上。 还描述了安装在壳体中的锚固电缆组件，以及锚固电缆的方法和将锚固电缆安装在壳体中的方法。 每个电缆可以在护套中包括光纤。

公开(公告)号：WO2003067294A2

公开(公告)日：2003-08-14

申请号：PCT/GB2003/000550

申请日：2003-02-10

Applicant: GILLIGAN, Simon, Charles

Inventor： GILLIGAN, Simon, Charles

IPC: G02B6/24

CPC classification number: G02B6/3889 ,  G02B6/3846

Abstract: An optical fibre connector comprises a housing (11) and an internal core member (12) defining a channel means (13) for receiving an optical fibre, a chamber for receiving a quantity of curable adhesive being in communication with the channel means, the connector including plunger means (21) to reduce the volume of the chamber, whereby adhesive (24) contained in the chamber in use is urged around an optical fibre disposed in the channel before the adhesive cures. The connector may include a ferrule (17) at the front end, the ferrule carrying an optical fibre as a stub (18) having a distal end flush with the front face of the ferrule and a proximal end extending from the rear face of the ferrule and terminating in an alignment tube (20) coaxial with the channel means of the internal core member.

Abstract translation: 光纤连接器包括壳体（11）和限定用于接收光纤的通道装置（13）的内部芯构件（12），用于接收与通道装置连通的一定量的可固化粘合剂的腔室，连接器 包括用于减小室的体积的柱塞装置（21），由此使用中容纳在室中的粘合剂（24）在粘合剂固化之前围绕设置在通道中的光纤被推压。 连接器可以包括在前端处的套圈（17），所述套圈带有光纤作为短纤维（18），所述短截线具有与所述套圈的前表面齐平的远端，并且从所述套圈的后表面延伸的近端 并且终止于与内部芯构件的通道装置同轴的对准管（20）。

公开(公告)号：WO9715844A3

公开(公告)日：1997-08-14

申请号：PCT/DE9602024

申请日：1996-10-18

Applicant: SIEMENS AG ,  WEIGEL HANS DIETER

Inventor： WEIGEL HANS-DIETER

IPC: G02B6/00 ,  G02B6/24 ,  G02B6/36 ,  G02B6/38 ,  G02B6/42 ,  G02B6/44 ,  G02B

CPC classification number: G02B6/3861 ,  G02B6/3878 ,  G02B6/3887 ,  G02B6/3889 ,  G02B6/4248 ,  G02B6/4292

Abstract: The proposed optical fiber (5) in a first section (10) is secured in a fixing material (12) in a through-channel (4) formed in a support unit (1) and protrudes from the support unit (1) with radial freedom of movement through an exit aperture (3) outside the fixing material (3). The through-channel (4) widens from the first section (10) to a second section (11) whose cross-section is such that the fixing material (12) in the second section (11) remains substantially free of capillary force. The edge (20) of the exit aperture (3) which comes into contact with the optical fiber (5) is rounded.

公开(公告)号：WO1994018585A1

公开(公告)日：1994-08-18

申请号：PCT/DE1994000118

申请日：1994-02-01

Applicant: SIEMENS AKTIENGESELLSCHAFT ,  GÜNTHER, Uwe ,  WEIGEL, Hans-Dieter

Inventor： SIEMENS AKTIENGESELLSCHAFT

IPC: G02B06/38

CPC classification number: H01R13/567 ,  G02B6/3889 ,  G02B6/4428 ,  G02B6/4471 ,  H02G1/14

Abstract: The cable sheath (4) of the cable end piece (1) is partially removed, exposing at least one signal conductor (5, 6) and the ends (8) of an elongated strain-bearing element (10). The cable end piece (1) is inserted into a receptacle (3) through an inlet (2). A spreader body (20) is inserted into the end of the cable sheath (4), deflecting the ends (8) of the strain-bearing element (10), and expands the cable sheath (4) beyond the cross-section of the inlet (2).

公开(公告)号：WO2018165272A1

公开(公告)日：2018-09-13

申请号：PCT/US2018/021310

申请日：2018-03-07

Applicant: COMMSCOPE TECHNOLOGIES LLC

Inventor： MOSIER, Gregory Robert ,  CARLSON, Scott L. ,  LU, Yu ,  KOSTECKA, Ryan ,  FINNEGAN, Samuel Taylor ,  MARRAZZO, Joseph Michael

IPC: G02B6/44 ,  G02B6/38

CPC classification number: G02B6/3889 ,  G02B6/4433 ,  G02B6/4471

Abstract: The present disclosure includes a fiber optic cable having a conduit including a conduit wall defining a conduit passage that extends longitudinally through the conduit. The conduit also includes an adhesive injection port defined through the conduit wall and at least one optical fiber within the conduit passage. The cable further includes a fiber lock including an adhesive volume in communication with the adhesive injection port. The adhesive volume includes a main adhesive volume positioned within the conduit passage and bonded to the optical fiber. The main adhesive volume is fixed to prevent longitudinal movement relative to the conduit.

公开(公告)号：WO2009126246A3

公开(公告)日：2010-02-04

申请号：PCT/US2009002156

申请日：2009-04-07

Applicant: CORNING CABLE SYS LLC ,  LIU XIN ,  MILLER DARRIN M ,  ROSSON JOEL C

Inventor： LIU XIN ,  MILLER DARRIN M ,  ROSSON JOEL C

IPC: G02B6/38

CPC classification number: G02B6/3833 ,  G02B6/3816 ,  G02B6/3887 ,  G02B6/3889

Abstract: A fiber optic connector assembly and method for venting gas inside in a fiber optic connector sub-assembly. The fiber optic connector assembly includes a connector sub-assembly including a ferrule and a ferrule holder having a passage extending therethrough. A stiffener tube having a tube body disposed about a portion of at least one optical fiber supports insertion of the optical fiber into the ferrule holder passage. The stiffener tube contains at least one opening in its tube body configured to vent gas trapped inside the stiffener tube during assembly. In this manner, the trapped gas does not form a gas pocket in the bonding agent, which could compromise bonding among the optical fiber, stiffener tube, and connector sub-assembly.

Abstract translation: 一种用于在光纤连接器子组件内排放气体的光纤连接器组件和方法。 光纤连接器组件包括连接器子组件，其包括套圈和具有延伸通过其的通道的套圈保持器。 具有围绕至少一个光纤的一部分设置的管体的加强管支撑将光纤插入到套圈保持器通道中。 加强管在其管体中包含至少一个开口，其构造成在组装期间排出被困在加强管内部的气体。 以这种方式，捕获的气体不会在粘合剂中形成气袋，这可能损害光纤，加强管和连接器子组件之间的粘合。

公开(公告)号：WO2009126246A2

公开(公告)日：2009-10-15

申请号：PCT/US2009/002156

申请日：2009-04-07

Applicant: CORNING CABLE SYSTEMS LLC ,  LIU, Xin ,  MILLER, Darrin, M. ,  ROSSON, Joel, C.

Inventor： LIU, Xin ,  MILLER, Darrin, M. ,  ROSSON, Joel, C.

IPC: G02B6/38

CPC classification number: G02B6/3833 ,  G02B6/3816 ,  G02B6/3887 ,  G02B6/3889

Abstract: A fiber optic connector assembly and method for venting gas inside in a fiber optic connector sub-assembly. The fiber optic connector assembly includes a connector sub-assembly including a ferrule and a ferrule holder having a passage extending therethrough. A stiffener tube having a tube body disposed about a portion of at least one optical fiber supports insertion of the optical fiber into the ferrule holder passage. The stiffener tube contains at least one opening in its tube body configured to vent gas trapped inside the stiffener tube during assembly. In this manner, the trapped gas does not form a gas pocket in the bonding agent, which could compromise bonding among the optical fiber, stiffener tube, and connector sub-assembly.

Abstract translation: 一种用于在光纤连接器子组件内排放气体的光纤连接器组件和方法。 光纤连接器组件包括连接器子组件，其包括套圈和具有延伸通过其的通道的套圈保持器。 具有围绕至少一个光纤的一部分设置的管体的加强管支撑将光纤插入到套圈保持器通道中。 加强管在其管体中包含至少一个开口，其构造成在组装期间排出被困在加强管内部的气体。 以这种方式，捕获的气体不会在粘合剂中形成气袋，这可能损害光纤，加强管和连接器子组件之间的粘合。

公开(公告)号：WO0007051A3

公开(公告)日：2002-08-22

申请号：PCT/US9913988

申请日：1999-06-21

Applicant: SIKORSKY AIRCRAFT CORP

Inventor： MARCHITTO LOUIS M ,  ROWLAND MARK W ,  SHULICK STEPHEN S JR ,  JEFFERSON BERNARD H

IPC: G02B6/36 ,  G02B6/25 ,  G02B6/38

CPC classification number: G02B6/3861 ,  G02B6/25 ,  G02B6/3807 ,  G02B6/3863 ,  G02B6/3889

Abstract: A method for manufacturing a fiber optic terminus (10). The method includes the steps of: stripping a fiber optic cable (8) to expose the optical fiber (12), bonding the stripped-end of the fiber optic cable L(8) to a ferrule assembly (22), cleaving the fiber (12) in close proximity to a face surface (28) of the ferrule assembly (22), polishing the cleaved-end of the optical fiber (12) and inspecting the polished-end of the fiber (12) to determine whether it conforms to predefined acceptance criteria. The bonding operation is characterized by applying an adhesive (40) in a first region (A) between an aft body (26) of the ferrule assembly (22) and a strengthening member (18) of the fiber optic cable (8), applying a bonding adhesive (42) in a second region (B) between the optical fiber (12) and the ferrule assembly (22), elevating the temperature of the bonding adhesive (40), to solidify the adhesive (40) in the first region (A), and elevating the temperature of the bonding adhesive (42), to cure the adhesive (42) in the second region (B).

Abstract translation: 一种制造光纤终端（10）的方法。 该方法包括以下步骤：剥离光纤电缆（8）以露出光纤（12），将光纤电缆L（8）的剥离端连接到套圈组件（22），将光纤（ 12），紧邻套圈组件（22）的面表面（28），抛光光纤（12）的切割端并检查光纤（12）的抛光端，以确定其是否符合 预定义的接受标准。 接合操作的特征在于将粘合剂（40）施加在套圈组件（22）的后体（26）和光纤电缆（8）的加强构件（18）之间的第一区域（A）中，施加 在光纤（12）和套圈组件（22）之间的第二区域（B）中的粘合粘合剂（42），提高粘合粘合剂（40）的温度，以使第一区域中的粘合剂（40）固化 （A），并提高粘合剂（42）的温度，使第二区域（B）中的粘合剂（42）固化。