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公开(公告)号：US06379054B2
公开(公告)日：2002-04-30
申请号：US09736503
申请日：2000-12-13
IPC分类号： G02B638
CPC分类号： G02B6/3869 , G02B6/3806 , G02B6/3821 , G02B6/3846 , G02B6/3885 , G02B6/3893
摘要： A multifiber connector is provided according to one embodiment which includes a multifiber ferrule, splice components and a crimp tube that defines a lengthwise extending passageway having a lateral cross-sectional shape that is generally oval for receiving and maintaining a plurality of optical fibers in a lateral side-by-side relationship. The crimp tube therefore provides the optical fibers to the splice components in an aligned and properly spaced manner for alignment and optical interconnection with respective optical fiber stubs. According to another embodiment, a fiber optic connector is provided that includes a ferrule, mechanical splice components, an associated cam member for actuating the mechanical splice components and means for controlling the position of the cam member relative to the mechanical splice components such that the cam member can be precisely moved from a first unactuated position to a second actuated position. As such, the fiber optic connector can be mechanically spliced to a plurality of optical fibers in a reliable manner so as to facilitate the field installation of a multifiber connector. the multifiber connector can also include a ferrule holder for aligning the ferrule and the splice components.
摘要翻译： 根据一个实施例，提供一种多纤维连接器，其包括多光纤套圈，接头部件和压接管，所述多光纤套管限定长度方向延伸的通道，所述纵向延伸通道具有大致椭圆形的横向横截面形状，用于接收和保持多个光纤在侧面 并肩关系。 因此，卷边管以对准且适当间隔的方式将光纤提供给拼接部件，用于与相应的光纤短截线对准和光互连。 根据另一个实施例，提供一种光纤连接器，其包括套圈，机械接头部件，用于致动机械接头部件的相关联的凸轮部件和用于控制凸轮部件相对于机械接头部件的位置的装置，使得凸轮 构件可以从第一未致动位置精确地移动到第二致动位置。 因此，可以以可靠的方式将光纤连接器机械地接合到多根光纤，以便于多光纤连接器的现场安装。 多纤维连接器还可以包括用于对准套圈和接头部件的套圈保持器。
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公开(公告)号：US06173097B2
公开(公告)日：2001-01-09
申请号：US09108451
申请日：1998-07-01
IPC分类号： G02B638
CPC分类号： G02B6/3869 , G02B6/3806 , G02B6/3821 , G02B6/3846 , G02B6/3885 , G02B6/3893
摘要： A multifiber connector is provided according to one embodiment which includes a multifiber ferrule, splice components and a crimp tube that defines a lengthwise extending passageway having a lateral cross-sectional shape that is generally oval for receiving and maintaining a plurality of optical fibers in a lateral side-by-side relationship. The crimp tube therefore provides the optical fibers to the splice components in an aligned and properly spaced manner for alignment and optical interconnection with respective optical fiber stubs. According to another embodiment, a fiber optic connector is provided that includes a ferrule, mechanical splice components, an associated cam member for actuating the mechanical splice components and means for controlling the position of the cam member relative to the mechanical splice components such that the cam member can be precisely moved from a first unactuated position to a second actuated position. As such, the fiber optic connector can be mechanically spliced to a plurality of optical fibers in a reliable manner so as to facilitate the field installation of a multifiber connector. the multifiber connector can also include a ferrule holder for aligning the ferrule and the splice components.
摘要翻译： 根据一个实施例，提供一种多纤维连接器，其包括多光纤套圈，接头部件和压接管，所述多光纤套管限定长度方向延伸的通道，所述纵向延伸通道具有大致椭圆形的横向横截面形状，用于接收和保持多个光纤在侧面 并肩关系。 因此，卷边管以对准且适当间隔的方式将光纤提供给拼接部件，用于与相应的光纤短截线对准和光互连。 根据另一个实施例，提供一种光纤连接器，其包括套圈，机械接头部件，用于致动机械接头部件的相关联的凸轮部件和用于控制凸轮部件相对于机械接头部件的位置的装置，使得凸轮 构件可以从第一未致动位置精确地移动到第二致动位置。 因此，可以以可靠的方式将光纤连接器机械地接合到多根光纤，以便于多光纤连接器的现场安装。 多纤连接器还可以包括用于对准套圈和接头部件的套圈保持器。
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公开(公告)号：US20080085090A1
公开(公告)日：2008-04-10
申请号：US11545284
申请日：2006-10-10
IPC分类号： G02B6/00
CPC分类号： G02B6/3855 , G02B6/3857 , G02B6/3898
摘要： An improved mechanical crimp provides increased fiber retention, while reducing the force required to form the crimp so that the crimp can be formed using a compact crimp mechanism disposed on a handheld installation tool. The crimp includes a deformable crimp tube and an optical fiber disposed within the crimp tube. A radial cross section of the crimp defines a plurality of alternating concave and convex outer surfaces. The crimp mechanism includes a base plate and a pair of crimp arms movably mounted on the base plate such that the crimp arms define a crimp area. The crimp mechanism further comprises an eccentric engaging at least one of the crimp arms and movably mounted on the base plate between a first position wherein the crimp arms are spaced apart at the crimp area and a second position wherein the crimp arms are not spaced apart at the crimp area.
摘要翻译： 改进的机械卷曲提供增加的纤维保持力，同时减少形成卷曲所需的力，使得可以使用设置在手持式安装工具上的紧凑的压接机构来形成卷边。 卷曲包括可变形的压接管和设置在卷曲管内的光纤。 卷曲的径向横截面限定多个交替的凹凸外表面。 压接机构包括基板和可移动地安装在基板上的一对压接臂，使得压接臂限定卷曲区域。 压接机构进一步包括偏心接合至少一个压接臂并可移动地安装在基板上的第一位置和第二位置之间，其中压接臂在压接区域处间隔开，第二位置处压接臂不间隔开 卷曲区域。
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4.发明授权Field-installable fusion spliced fiber optic connector kits and methods therefor 有权现场安装的熔接光纤连接器套件及其方法公开(公告)号：US07594764B2
公开(公告)日：2009-09-29
申请号：US11788996
申请日：2007-04-23
CPC分类号： G02B6/3833 , G02B6/255 , G02B6/3846 , G02B6/3898
摘要： A field-installable fusion spliced optical fiber connector including a ferrule, a fiber stub, a splice cover defining a longitudinal passage therethrough, a crimp body coupled to the splice cover, a biasing spring and a connector housing. A ferrule handling block is used for handling the ferrule during connector assembly and a splice cover handling block is used for handling the crimp body, the splice cover and the spring during connector assembly. A fusion splice point of the fiber optic stub and a field fiber is positioned within the longitudinal passage of the splice cover. A method for assembling a field-installable fusion spliced optical fiber connector.
摘要翻译： 一种现场可安装的熔接光纤连接器，包括套圈，纤维短截线，限定穿过其中的纵向通道的接合盖，连接到接合盖的压接体，偏置弹簧和连接器壳体。 套管处理块用于在连接器组件期间处理套圈，并且在连接器组装期间使用接头盖处理块来处理压接体，接头盖和弹簧。 光纤短截线和场光纤的熔接点位于接合盖的纵向通道内。 一种用于组装现场安装的熔接光纤连接器的方法。
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