公开(公告)号：US20240411094A1

公开(公告)日：2024-12-12

申请号：US18807940

申请日：2024-08-17

Applicant: SENKO Advanced Components, Inc.

Inventor： Kazuyoshi TAKANO ,  Kenji IIZUMI ,  Siu Kei MA ,  Takuya NINOMIYA ,  Tyler ROYER ,  Heng Loong LEE

IPC: G02B6/42 ,  G02B6/38 ,  G02B6/40

Abstract: A fiber optic network system comprises a trunk-to-node cabling assembly for connecting a trunk cable to at least 16 network nodes. The trunk-to-node cabling assembly consists of a trunk VSFF uniboot connector for terminating the trunk cable, a plurality of VSFF adapters and a plurality of cable assemblies terminated by VSFF connectors. The trunk-to-node cabling assembly is configured to connect the trunk cable to the at least 16 network nodes without any prefabricated shuffle component or mid span breakout component between the trunk cable and the at least 16 network nodes.

公开(公告)号：US20240151911A1

公开(公告)日：2024-05-09

申请号：US18415707

申请日：2024-01-18

Applicant: Senko Advanced Components, Inc.

Inventor： Kenji IIZUMI ,  Kazuyoshi TAKANO

IPC: G02B6/38

CPC classification number: G02B6/3825 ,  G02B6/3849

Abstract: The fiber optic adapter according to the present disclosure may include a housing comprising a top wall, a bottom wall, two opposing sidewalls, and a partition wall dividing the housing into two channels. A central shutter pair is attached to the partition wall and has a first arm and second arm configured to extend into the two channels respectively. The first and second arms are sized and shaped to cooperatively close at least one channel, and at least one of the first arm or second arm is configured to be resiliently movable in a direction to open the channel upon insertion of a fiber optic connector. The fiber optic adapter may prevent the entry of dust and other debris.

公开(公告)号：US20210080659A1

公开(公告)日：2021-03-18

申请号：US17024856

申请日：2020-09-18

Applicant: Senko Advanced Components, Inc.

Inventor： Kazuyoshi TAKANO ,  Kenji IIZUMI

IPC: G02B6/38 ,  B08B1/00

Abstract: A cleaning stick guide for an optical housing having ferrules therein. The cleaning stick guide includes a guide housing having a proximal end and a distal end. The guide housing includes an insert portion sized and shaped to be inserted into the optical housing. The insert portion defines the distal end of the guide housing. The guide housing includes guide passageways. Each guide passageway extends from the proximal end to the distal end. Each guide passageway is arranged in the guide housing to align with one of the ferrules in the optical housing when the guide housing is inserted into the optical housing. Each guide passageway is sized and shaped to receive a cleaning stick and to guide the cleaning stick to said one ferrule for cleaning the ferrule.

公开(公告)号：US20150355417A1

公开(公告)日：2015-12-10

申请号：US14299224

申请日：2014-06-09

Applicant: SENKO ADVANCED COMPONENTS, INC.

Inventor： Kazuyoshi TAKANO ,  Kenji IIZUMI

IPC: G02B6/38

CPC classification number: G02B6/3825 ,  G02B6/3821 ,  G02B6/3869 ,  G02B6/387 ,  G02B6/3882 ,  G02B6/3885 ,  G02B6/3893

Abstract: Reduced-profile connection components are described. The reduced-profile connection components are configured to connect various data transmission elements, including cables, network devices, and computing devices. A non-limiting example of a connection component includes a fiber optic connection component, including connectors, adapters, and assemblies formed therefrom. In some embodiments, the connection components may include mechanical transfer (MT) and multi-fiber push-on/pull-off (MPO) connection components, such as MT ferrules and MPO adapters. The reduced-profile connection components configured according to some embodiments have a smaller profile and/or require less parts to achieve a connection compared to conventional connection components. In some embodiments, the reduced-profile connection components may be used with conventional connection components. For example a reduced-profile connector may use a conventional MT ferrule to establish a connection within a conventional MPO adapter.

Abstract translation: 描述了简化连接组件。 缩减轮廓的连接部件被配置为连接各种数据传输元件，包括电缆，网络设备和计算设备。 连接部件的非限制性示例包括光纤连接部件，包括由其形成的连接器，适配器和组件。 在一些实施例中，连接部件可以包括诸如MT套圈和MPO适配器的机械传递（MT）和多纤维推/拉（MPO）连接部件。 根据一些实施例配置的缩小轮廓连接部件与传统的连接部件相比具有更小的轮廓和/或需要较少的部件来实现连接。 在一些实施例中，减小轮廓的连接部件可以与传统的连接部件一起使用。 例如，缩小型连接器可以使用传统的MT套圈来建立常规MPO适配器内的连接。

公开(公告)号：US20220091344A1

公开(公告)日：2022-03-24

申请号：US17482337

申请日：2021-09-22

Applicant: Senko Advanced Components, Inc.

Inventor： Kenji IIZUMI ,  Kazuyoshi TAKANO

IPC: G02B6/38

Abstract: The fiber optic adapter according to the present disclosure may include an adapter housing defining a channel to receive a fiber optic connector having one or more ferrules, and a first shutter and a second shutter attached to opposing sidewalls of the adapter housing. Each of the first and second shutters have a first member and a second member. The first member is configured to extend into the channel. the first members of the first and second shutters are sized and shaped to cooperatively close the channel. At least one of the first member is resiliently movable upon insertion of the fiber optic connector into the channel to open the channel. The fiber optic adapter may prevent the entry of the dust and other debris.

公开(公告)号：US20210341681A1

公开(公告)日：2021-11-04

申请号：US17376977

申请日：2021-07-15

Applicant: Senko Advanced Components, Inc.

Inventor： Kazuyoshi TAKANO ,  Kenji IIZUMI

IPC: G02B6/38

Abstract: Reduced-profile connection components are described. The reduced-profile connection components are configured to connect various data transmission elements, including cables, network devices, and computing devices. A non-limiting example of a connection component includes a fiber optic connection component, including connectors, adapters, and assemblies formed therefrom. In some embodiments, the connection components may include mechanical transfer (MT) and multi-fiber push-on/pull-off (MPO) connection components, such as MT ferrules and MPO adapters. The reduced-profile connection components configured according to some embodiments have a smaller profile and/or require less parts to achieve a connection compared to conventional connection components. In some embodiments, the reduced-profile connection components may be used with conventional connection components. For example a reduced-profile connector may use a conventional MT ferrule to establish a connection within a conventional MPO adapter.

公开(公告)号：US20170212316A1

公开(公告)日：2017-07-27

申请号：US15483123

申请日：2017-04-10

Applicant: Senko Advanced Components, Inc.

Inventor： Kazuyoshi TAKANO ,  Kenji IIZUMI

IPC: G02B6/38

CPC classification number: G02B6/3825 ,  G02B6/3821 ,  G02B6/3869 ,  G02B6/387 ,  G02B6/3882 ,  G02B6/3885 ,  G02B6/3893

Abstract: Reduced-profile connection components are described. The reduced-profile connection components are configured to connect various data transmission elements, including cables, network devices, and computing devices. A non-limiting example of a connection component includes a fiber optic connection component, including connectors, adapters, and assemblies formed therefrom. In some embodiments, the connection components may include mechanical transfer (MT) and multi-fiber push-on/pull-off (MPO) connection components, such as MT ferrules and MPO adapters. The reduced-profile connection components configured according to some embodiments have a smaller profile and/or require less parts to achieve a connection compared to conventional connection components. In some embodiments, the reduced-profile connection components may be used with conventional connection components. For example a reduced-profile connector may use a conventional MT ferrule to establish a connection within a conventional MPO adapter.

公开(公告)号：US20160209601A1

公开(公告)日：2016-07-21

申请号：US14599140

申请日：2015-01-16

Applicant: SENKO ADVANCED COMPONENTS, INC.

Inventor： Kenji IIZUMI ,  Albert WONG

IPC: G02B6/38 ,  G02B6/44 ,  H01R13/52

CPC classification number: G02B6/3816 ,  G02B6/3887 ,  G02B6/4444 ,  G02B6/4471 ,  G02B6/4494 ,  G02B6/506 ,  H01R13/5205 ,  H01R13/58 ,  H01R13/5825

Abstract: Communication device connection assemblies are described. The sealable connection assemblies are configured to provide water-tight connections for various data transmission elements, including cables, network devices, and computing devices. The connection assemblies may be used for various data transmission protocols, such as fiber optic connections. A compression element of the connection assembly may be configured to engage and compress a sealing element against a communication cable extending through the sealable connection assembly when a tension element is coupled to the inner body, thereby forming a seal between the sealable element and the communication cable. The connection assemblies may include a retainer body configured to form a grip or retention force with a communication cable sufficient to reduce and/or eliminate any forces on the communication cable (i.e., bending and/or straight pull forces) from being transferred to and/or otherwise effecting other components of the connection assembly, such as sealing elements thereof.

Abstract translation: 描述了通信设备连接组件。 可密封连接组件被配置为为各种数据传输元件（包括电缆，网络设备和计算设备）提供防水连接。 连接组件可用于各种数据传输协议，例如光纤连接。 连接组件的压缩元件可被构造成当张力元件联接到内部主体时，将密封元件接合并压靠延伸穿过可密封连接组件的通信电缆，从而在可密封元件和通信电缆之间形成密封 。 连接组件可以包括保持器主体，其被构造成通过通信电缆形成握持或保持力，该通信电缆足以减少和/或消除通信电缆上的任何力（即，弯曲和/或直拉力）被传递到和/ 或以其他方式影响连接组件的其它部件，例如其密封元件。

公开(公告)号：US20150098681A1

公开(公告)日：2015-04-09

申请号：US14045787

申请日：2013-10-03

Applicant: SENKO ADVANCED COMPONENTS, INC.

Inventor： Kenji IIZUMI ,  Kim Man WONG

IPC: G02B6/38

CPC classification number: G02B6/3857 ,  G02B6/3821 ,  G02B6/3865 ,  G02B6/3887 ,  G02B6/3898 ,  Y10T29/49826 ,  Y10T29/49954

Abstract: Various connector housings for securing an optical cable, as well as methods of use and manufacture thereof are disclosed. A single-piece unitary connector housing body may include a first opening formed in a first end of the housing body, a second opening formed in a second end of the housing body, a bore through the housing body extending from the first opening to the second opening, and a back post surrounding the second opening. The first opening may be configured to receive a terminating optical cable and the second opening may be configured to receive a fiber optic cable. The back post may extend from the second opening in a longitudinal direction and may include a plurality of protrusions thereon. A length of the back post may have a concave shape.

Abstract translation: 公开了用于固定光缆的各种连接器壳体，以及其使用和制造方法。 单件式连接器壳体可以包括形成在壳体主体的第一端中的第一开口，形成在壳体主体的第二端中的第二开口，穿过壳体的孔，从第一开口延伸到第二开口 打开和围绕第二个开口的后部柱。 第一开口可以被配置为接收终端光缆，并且第二开口可以被配置为接收光纤电缆。 后柱可以在纵向方向上从第二开口延伸并且可以在其上包括多个突起。 后柱的长度可以具有凹形。

公开(公告)号：US20230099201A1

公开(公告)日：2023-03-30

申请号：US17937006

申请日：2022-09-30

Applicant: SENKO Advanced Components, Inc.

Inventor： Kazuyoshi TAKANO ,  Kenji IIZUMI ,  Siu Kei MA ,  Takuya NINOMIYA ,  Tyler ROYER ,  Heng Loong LEE

IPC: G02B6/42 ,  G02B6/38 ,  G02B6/40

Abstract: Fiber optic network systems are implemented, at least in part, using very small form factor (VSFF) interconnect components such as VSFF duplex connector; VSFF mechanical transfer ferrule (MT) connector; VSFF duplex uniboot connector; VSFF MT uniboot connector; VSFF duplex adapter; VSFF MT adapter; VSFF duplex pluggable transceiver; VSFF MT pluggable transceiver; VSFF patch cable assembly; VSFF trunk cable; and/or VSFF breakout cable. The VSFF fiber optic network systems can define fiber breakout cabling that connects large trunk cables to many peripheral network locations. The network systems can define branches and sub-branches from a trunk cable. The network systems can define cross-connect sub-networks between sets of transceivers or adapters. The network systems can define a trunk-to-transceiver cabling assembly for connecting a trunk cable to at least 32 transceiver ports.