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227 条记录 (耗时 0.016 秒)

    Fiber optic connectors and methods of affixing optical fibers thereto
    32.
    发明授权
    Fiber optic connectors and methods of affixing optical fibers thereto 失效
    光纤连接器以及将光纤固定到其上的方法

    公开(公告)号：US4213671A

    公开(公告)日：1980-07-22

    申请号：US19961

    申请日：1979-03-12

    申请人： Gary M. Lambert

    发明人： Gary M. Lambert

    IPC分类号： G02B6/38 ,  G02B5/14

    CPC分类号： G02B6/3809 ,  G02B6/3838 ,  G02B6/3873 ,  G02B6/389 ,  G02B6/3652 ,  G02B6/3696 ,  G02B6/3862 ,  G02B6/3865

    摘要： A fiber optic connector includes a first connector body, an associated first end cap means, a second connector body and an associated second end cap means. A longitudinal groove is provided along a fiber engaging face of the first connector body. A plurality of transverse slots are spaced along the groove. Reference means are associated with the groove for indicating where a face of a first fiber to be coupled should be aligned. The first end cap means has a longitudinal protuberance along a face which engages a portion of the first connector body, the protuberance corresponding in size and shape to the groove. A plurality of transverse inverted fingers are spaced along the protuberance. The second connector body has a longitudinal protuberance along a fiber engaging face with a plurality of transverse inverted fingers spaced therealong. Reference means are associated with the second body protuberance for indicating where a face of a second fiber to be coupled should be aligned. The second end cap means has a raised longitudinal extension with a groove therein along a face for engaging a portion of the second connector body. A plurality of transverse slots are spaced along the second end cap means groove. Upon proper mating of the two connector bodies, body engaging means associated with each connector body engage the corresponding mated body.

    摘要翻译： 光纤连接器包括第一连接器主体，相关联的第一端盖装置，第二连接器主体和相关联的第二端盖装置。 沿着第一连接器主体的光纤接合面设置纵向凹槽。 多个横向槽沿凹槽间隔开。 参考装置与凹槽相关联，用于指示待耦合的第一光纤的面应该对准的位置。 第一端盖装置具有沿着面的纵向隆起部，其接合第一连接器主体的一部分，该突起的尺寸和形状对应于凹槽。 多个横向倒置的指状物沿着突起间隔开。 第二连接器主体具有沿着光纤接合面的纵向突起，其中多个横向倒置的指状物沿其间隔开。 参考装置与第二主体突起相关联，用于指示待连接的第二光纤的面应该对准的位置。 第二端盖装置具有凸起的纵向延伸部，其中沿着用于接合第二连接器主体的一部分的表面具有凹槽。 多个横向槽沿着第二端盖装置槽间隔开。 在两个连接器主体适当配合时，与每个连接器主体相关联的主体接合装置与相应的配合体接合。

    Connector for an optical monofibre
    33.
    发明授权
    Connector for an optical monofibre 失效
    光纤单纤连接器

    公开(公告)号：US4208095A

    公开(公告)日：1980-06-17

    申请号：US878722

    申请日：1978-02-17

    申请人： Christian Malsot

    发明人： Christian Malsot

    IPC分类号： G02B6/38 ,  G02B5/14

    CPC分类号： G02B6/3809 ,  G02B6/383 ,  G02B6/3838 ,  G02B6/3882 ,  G02B6/3881 ,  G02B6/3887

    摘要： A connector for two optical monofibres, with two ferrules, each ferrule comprising a positioning sleeve and a beam, joining in bridge-fashion with two sleeves, and bearing a V-shaped groove for receiving the two fibres to be connected, therefore positioned opposite one another in unique fashion irrespective of the precision with which the angle of the V-shaped groove is machined.

    摘要翻译： 用于两个光学单纤维的连接器，具有两个套圈，每个套圈包括定位套筒和梁，以桥式方式与两个套筒接合，并且承载用于接收要连接的两个光纤的V形槽，因此与其相对定位 另一种独特的方式，与加工V形槽的角度的精度无关。

    Method and device for connecting optical fibres
    34.
    发明授权
    Method and device for connecting optical fibres 失效
    用于连接光纤的方法和装置

    公开(公告)号：US4148559A

    公开(公告)日：1979-04-10

    申请号：US838231

    申请日：1977-09-30

    申请人： Francis Gauthier

    发明人： Francis Gauthier

    IPC分类号： G02B6/24 ,  G02B6/38 ,  H01B11/00 ,  G02B5/14

    CPC分类号： G02B6/3809 ,  G02B6/3805 ,  G02B6/3806 ,  G02B6/3838 ,  G02B6/3829

    摘要： A device for connecting optical fibres comprises two identical units fitted to the respective ends to be joined. Each unit has an alinement structure in which the end portion of the fibre is held resiliently by a bend in the fibre leading to the clamp. The units are mated with their alinement structures alined and face to face with their respective fibre end portions meeting end to end substantially half way along the alinement structures.

    摘要翻译： 用于连接光纤的装置包括两个相同的单元，其装配到待连接的各个端部。 每个单元具有分配结构，其中纤维的端部通过在通向夹具的纤维中的弯曲而弹性地保持。 这些单元与其分配结构配合，并且与它们各自的纤维端部面对面地配合，所述纤维端部沿着轮廓结构基本上一半地相遇。

    MULTI-FIBER OPTICAL CONNECTOR AND OPTICAL FIBER CONNECTION METHOD
    36.
    发明公开
    MULTI-FIBER OPTICAL CONNECTOR AND OPTICAL FIBER CONNECTION METHOD 审中-公开

    公开(公告)号：US20240045152A1

    公开(公告)日：2024-02-08

    申请号：US17641052

    申请日：2020-09-10

    申请人： NIPPON TELEGRAPH AND TELEPHONE CORPORATION

    发明人： Yasunari TANAKA ,  Ryo KOYAMA ,  Masaaki TAKAYA ,  Yoshiteru ABE ,  Chisato FUKAI

    IPC分类号： G02B6/38 ,  G02B6/40

    CPC分类号： G02B6/3838 ,  G02B6/403

    摘要： The present disclosure has an object to provide a multicore optical connector that can achieve size reduction and pitch reduction without performing highly accurate machining of V-grooves or the like. The present disclosure is a multicore optical connector including a holding member 11 having a flat bottom surface 14B, and provided with a groove that enables a plurality of optical fibers 91 to be arranged along the bottom surface 14B, the plurality of optical fibers 91 stored in a row on the bottom surface of the groove, and a lid 15 that is in contact with all the plurality of optical fibers 91 and is fixed to the plurality of optical fibers 91 and the holding member 11 in a state in which the plurality of optical fibers 91 are pressed against the bottom surface 14B of the groove to form a long hole 12 at the groove 14.

    FERRULE, OPTICAL CONNECTOR, AND OPTICAL CONNECTOR MODULE
    38.
    发明公开
    FERRULE, OPTICAL CONNECTOR, AND OPTICAL CONNECTOR MODULE 审中-公开

    公开(公告)号：US20230266540A1

    公开(公告)日：2023-08-24

    申请号：US18111612

    申请日：2023-02-20

    申请人： Enplas Corporation

    发明人： Ayano HINATA ,  Yuto KUJIRAI

    IPC分类号： G02B6/38

    CPC分类号： G02B6/3838

    摘要： A ferrule includes a holding part, a first surface, and a second surface. The holding part includes a holding recess, a first groove disposed at the holding recess along an extending direction of the optical transmission member, the first groove being a groove where the optical transmission member is disposed, a pressing member configured to press the optical transmission member toward the first groove, and a sliding part disposed at the holding recess and the pressing member, and configured to slide the pressing member with respect to the holding recess along the extending direction of the optical transmission member.

    OPTICAL CONNECTOR AND OPTICAL CONNECTOR PRODUCTION METHOD
    39.
    发明申请
    OPTICAL CONNECTOR AND OPTICAL CONNECTOR PRODUCTION METHOD 审中-公开

    公开(公告)号：US20190219774A1

    公开(公告)日：2019-07-18

    申请号：US16327343

    申请日：2017-08-14

    申请人： SUMITOMO ELECTRIC INDUSTRIES, LTD.

    发明人： Yoshikyo TAMEKUNI ,  Dai SASAKI ,  Tomomi SANO

    IPC分类号： G02B6/38 ,  G02B6/32

    CPC分类号： G02B6/3825 ,  G02B6/32 ,  G02B6/36 ,  G02B6/3838 ,  G02B6/3853 ,  G02B6/387 ,  G02B6/3887

    摘要： Disclosed is an optical connector, the optical connector being one of a pair of optical connectors connected to face each other along a first direction. This optical connector comprises a ferrule that holds an optical fiber, the ferrule exposing an end surface of the optical fiber from a ferrule end surface closer to the other optical connector in the first direction, and a ferrule cap that covers the ferrule. The ferrule cap has a light transmission portion through which a light path extending from the end surface of the optical fiber is made to pass. An end of the ferrule cap except for the light transmission portion is positioned closer to the other optical connector with respect to the end surface of the optical fiber and the light transmission portion in the first direction.

    CABLE AND DUAL INNER DIAMETER FERRULE DEVICE WITH SMOOTH INTERNAL CONTOURS AND METHOD
    40.
    发明申请
    CABLE AND DUAL INNER DIAMETER FERRULE DEVICE WITH SMOOTH INTERNAL CONTOURS AND METHOD 审中-公开

    公开(公告)号：US20180306982A1

    公开(公告)日：2018-10-25

    申请号：US15797512

    申请日：2017-10-30

    申请人： CommScope Technologies LLC

    发明人： Steven C. Zimmel

    IPC分类号： G02B6/38

    CPC分类号： G02B6/3837 ,  G02B6/3838 ,  G02B6/3854 ,  G02B6/3861 ,  G02B6/3865 ,  G02B6/3869

    摘要： A fiber optic ferrule includes a body extending from a first end to a second opposite end, with the body including an axial passage extending between the first and the second ends. The axial passage includes a first diameter portion having a diameter of at least 125 microns, a second diameter portion having a diameter of at least 250 microns and less than a diameter of a buffer, and a smooth and continuous transition between the first and the second diameter portions. The second diameter portion is positioned between the first diameter portion and the second end. The axial passage further defines a tapered shape at the second end extending inward from the second end toward the second diameter portion. In certain embodiments, another smooth and continuous transition can be provided between the taper shape and the second diameter portion. In certain embodiments, the axial passage is smooth and continuous between the first and the second ends of the body. A hub holds the ferrule. A method of assembling a terminated fiber optic cable is also provided.