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公开(公告)号：US20130266279A1
公开(公告)日：2013-10-10
申请号：US13805208
申请日：2011-06-17
申请人： Daizo Nishioka , Shinji Ogawa , Yukihiro Yokomachi
发明人： Daizo Nishioka , Shinji Ogawa , Yukihiro Yokomachi
IPC分类号： G02B6/38
CPC分类号： G02B6/3801 , G02B6/3851 , G02B6/3863 , G02B6/3871
摘要： In an optical connector of the invention, the rotation in a conventional angle polish connector can be prevented, while external force acting on the connector can be prevented from affecting a ferrule. The optical connector includes a ferrule 15, which has an angle-polished front portion and is accommodated in a housing 19 in a state where pressing force is applied in a coupling-forward direction by an elastic means so as to enable the ferrule 15 to move in the axial direction. A key groove 21 and a key 23 which are provided between the housing 19 and the ferrule 15 are engaged so as to make their relative movement possible in the movement direction. The clearance C between the groove width W of the key groove 21 and the key 23 increases along the direction in which the ferrule 15 retreats.
摘要翻译： 在本发明的光连接器中，可以防止常规角度抛光连接器中的旋转，同时可以防止作用在连接器上的外力影响套圈。 该光学连接器包括一个套圈15，该套圈15具有角度抛光的前部，并且在通过弹性装置以联接向前方向施加按压力的状态下容纳在壳体19中，以使套圈15能够移动 在轴向上。 设置在壳体19和套圈15之间的键槽21和键23接合，使得它们在移动方向上的相对移动成为可能。 键槽21的槽宽W与键23之间的间隙C沿着套圈15的退避方向增大。
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公开(公告)号：US09075204B2
公开(公告)日：2015-07-07
申请号：US13055906
申请日：2009-08-03
CPC分类号： G02B6/3846 , B23P11/005 , B23P19/02 , B25B27/02 , B25B27/06 , G02B6/3802 , G02B6/3898 , Y10T29/53
摘要： There is provided an optical connector construction tool, which is constructed as a single component, and is compact in size and simple, wherein the construction tool allows an operation of withdrawing a wedge to be more reliably performed, and a manufacturing costs to be reduced. The optical connector construction tool comprises a base plate, a wedge provided to a bottom surface of the base plate and inserted into a mechanical splice part of an optical connector, a pair of arms extending from both sides of the base plate, and protrusions projecting from the arms toward the base plate, the protrusions engaging with the bottom of the base plate and deflecting the base plate upward as a result of the arms being laterally brought together.
摘要翻译： 提供了一种光学连接器构造工具，其构造为单一部件，并且尺寸紧凑且简单，其中，施工工具允许更可靠地执行提取楔块的操作，并且降低制造成本。 光学连接器构造工具包括基板，设置在基板的底表面并插入到光连接器的机械接合部分的楔形物，从基板的两侧延伸的一对臂， 朝向基板的臂，突起与基板的底部接合并且由于臂横向收合在一起而使基板向上偏转。
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23.发明授权公开(公告)号：US08401356B2
公开(公告)日：2013-03-19
申请号：US12991660
申请日：2009-04-30
IPC分类号： G02B6/00
CPC分类号： G02B6/3846 , G02B6/3898
摘要： An optical connector assembling jig and an optical connector assembling method includes an optical connection. The optical connector assembling jig includes a base and a guide. The base is provided in a longitudinal direction with an accommodation groove for accommodating an optical fiber, and a rear pressing member for restraining a rear part of the optical fiber accommodated in the accommodation groove. The rear part is set apart from an embedded fiber. The guide has a front holding portion for holding a front part of the optical fiber accommodated in the accommodation groove. The front part is near the embedded fiber, and the guide is capable of moving in the longitudinal direction. Moving the base toward the optical connector causes the intermediate section of the optical fiber to separate from the accommodation groove and bend. By moving the base further toward the optical connector, a buffered fiber in the optical fiber can be connected to the embedded fiber.
摘要翻译： 光学连接器组装夹具和光学连接器组装方法包括光学连接。 光连接器组装夹具包括基座和引导件。 基部沿纵向设置有用于容纳光纤的容纳槽，以及用于限制容纳在容纳槽中的光纤的后部的后部按压部件。 后部与嵌入式光纤分开。 引导件具有用于保持容纳在容纳槽中的光纤的前部的前保持部。 前部靠近嵌入式光纤，引导件能够沿纵向移动。 将基座朝向光学连接器移动使得光纤的中间部分与容纳槽分离并弯曲。 通过将基座进一步朝向光学连接器移动，光纤中的缓冲光纤可以连接到嵌入式光纤。
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公开(公告)号：US20110119904A1
公开(公告)日：2011-05-26
申请号：US13055906
申请日：2009-08-03
IPC分类号： B23P19/00
CPC分类号： G02B6/3846 , B23P11/005 , B23P19/02 , B25B27/02 , B25B27/06 , G02B6/3802 , G02B6/3898 , Y10T29/53
摘要： There is provided an optical connector construction tool, which is constructed as a single component, and is compact in size and simple, wherein the construction tool allows an operation of withdrawing a wedge to be more reliably performed, and a manufacturing costs to be reduced. The optical connector construction tool comprises a base plate, a wedge provided to a bottom surface of the base plate and inserted into a mechanical splice part of an optical connector, a pair of arms extending from both sides of the base plate, and protrusions projecting from the arms toward the base plate, the protrusions engaging with the bottom of the base plate and deflecting the base plate upward as a result of the arms being laterally brought together.
摘要翻译： 提供了一种光学连接器构造工具，其构造为单一部件，并且尺寸紧凑且简单，其中，施工工具允许更可靠地执行提取楔块的操作，并且降低制造成本。 光连接器构造工具包括基板，设置在基板的底表面并插入到光连接器的机械接合部分的楔形物，从基板的两侧延伸的一对臂， 朝向基板的臂，突起与基板的底部接合并且由于臂横向收合在一起而使基板向上偏转。
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公开(公告)号：US07043127B2
公开(公告)日：2006-05-09
申请号：US11079346
申请日：2005-03-15
IPC分类号： G02B6/20
CPC分类号： G02B6/02333 , C03C13/04 , G02B6/02338 , G02B6/02347 , G02B6/02357 , G02B6/02361 , G02B6/02395 , G02B6/262
摘要： An optical fiber suitable for use in a single fiber or multifiber optical connector or array is structured with a core region and a cladding region surrounding the core region, and exhibits a bending loss of a fundamental mode of the fiber at a wavelength λ is lower than 0.1 dB/m at a diameter of 15 mm, a mode-field diameter of the fundamental mode at an end of the fiber at the wavelength λ is between 8.0 μm and 50 λ, and a bending loss of a first higher-order mode at the wavelength λ is higher than 1 dB/m at a diameter of 30 mm. The fiber may be multistructured, wherein the cladding region comprises a main medium and a plurality of sub medium regions therein to form a spatially uniform average refractive index.
摘要翻译： 适用于单纤维或多光纤光学连接器或阵列的光纤被构造成具有围绕芯区域的芯区域和包层区域，并且在波长λ处呈现纤维的基本模式的弯曲损耗低于 在直径为15mm的情况下为0.1dB / m，在波长λ处的纤维端部的基模的模场直径为8.0μm和50λ之间，第一高阶模的弯曲损耗为 波长λ在直径30mm时高于1dB / m。 纤维可以是多结构的，其中包层区域包括主介质和其中的多个子介质区域，以形成空间上均匀的平均折射率。
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公开(公告)号：US20050238308A1
公开(公告)日：2005-10-27
申请号：US11079346
申请日：2005-03-15
CPC分类号： G02B6/02333 , C03C13/04 , G02B6/02338 , G02B6/02347 , G02B6/02357 , G02B6/02361 , G02B6/02395 , G02B6/262
摘要： An optical fiber suitable for use in a single fiber or multifiber optical connector or array is structured with a core region and a cladding region surrounding the core region, and exhibits a bending loss of a fundamental mode of the fiber at a wavelength λ is lower than 0.1 dB/m at a diameter of 15 mm, a mode-field diameter of the fundamental mode at an end of the fiber at the wavelength λ is between 8.0 μm and 50 λ, and a bending loss of a first higher-order mode at the wavelength λ is higher than 1 dB/m at a diameter of 30 mm. The fiber may be multistructured, wherein the cladding region comprises a main medium and a plurality of sub medium regions therein to form a spatially uniform average refractive index.
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公开(公告)号：US06901197B2
公开(公告)日：2005-05-31
申请号：US10340838
申请日：2003-01-13
CPC分类号： G02B6/02333 , C03C13/04 , G02B6/02338 , G02B6/02347 , G02B6/02357 , G02B6/02361 , G02B6/02395 , G02B6/262
摘要： An optical fiber suitable for use in a single fiber or multifiber optical connector or array is structured with a core region and a cladding region surrounding the core region, and exhibits a bending loss of a fundamental mode of the fiber at a wavelength λ is lower than 0.1 dB/m at a diameter of 15 mm, a mode-field diameter of the fundamental mode at an end of the fiber at the wavelength λ is between 8.0 μm and 50 λ, and a bending loss of a first higher-order mode at the wavelength λ is higher than 1 dB/m at a diameter of 30 mm. The fiber may be multistructured, wherein the cladding region comprises a main medium and a plurality of sub medium regions therein to form a spatially uniform average refractive index.
摘要翻译： 适用于单纤维或多光纤光学连接器或阵列的光纤被构造成具有围绕芯区域的芯区域和包层区域，并且在波长λ处呈现纤维的基本模式的弯曲损耗低于 在直径为15mm的情况下为0.1dB / m，在波长λ处的纤维端部的基模的模场直径为8.0μm和50λ之间，第一高阶模的弯曲损耗为 波长λ在直径30mm时高于1dB / m。 纤维可以是多结构的，其中包层区域包括主介质和其中的多个子介质区域，以形成空间上均匀的平均折射率。
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