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公开(公告)号：US08425125B2
公开(公告)日：2013-04-23
申请号：US13168328
申请日：2011-06-24
申请人： Michael Lawrence Gurreri , David Donald Erdman , Eric James Hopkins , Douglas Harold Rohde , Joen Verweyen , Daniel Daems
发明人： Michael Lawrence Gurreri , David Donald Erdman , Eric James Hopkins , Douglas Harold Rohde , Joen Verweyen , Daniel Daems
CPC分类号： G02B6/3849 , G02B6/3846 , G02B6/3858 , G02B6/3893 , Y10T29/49174 , Y10T29/49183
摘要： A method of terminating a fiber in a connector having a front and rear orientation, a housing, a clamping mechanism in the housing, and a ferrule assembly forward of the clamping mechanism and comprising a holder and a ferrule extending from the holder, the method comprising covering the ferrule with a cap, inserting a fiber into the clamping mechanism from the rear of the connector, and while the cap is on the ferrule, actuating the clamping mechanism to secure the fiber to the connector by urging the cap rearward relative to the clamping mechanism.
摘要翻译： 一种在具有前后方向的连接器中端接纤维的方法，壳体，壳体中的夹紧机构以及夹持机构前方的套圈组件，并且包括保持器和从保持器延伸的套圈，该方法包括 用盖子覆盖套圈，将纤维从连接器的后部插入夹紧机构中，并且当盖子在套圈上时，致动夹紧机构以通过相对于夹紧件向后推动盖子将纤维固定到连接器上 机制。
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公开(公告)号：US20100080515A1
公开(公告)日：2010-04-01
申请号：US12240171
申请日：2008-09-29
IPC分类号： G02B6/36
CPC分类号： G02B6/3821 , G02B6/3846 , G02B6/3887
摘要： A field-installable optical connector for terminating an optical cable, said connector comprising: (a) a housing having a front and back orientation; (b) a rear body attached to the back of said connector housing; (c) a ferrule assembly disposed in said connector housing, said ferrule assembly comprising at least a ferrule adapted for receiving a fiber of said cable, and a clamping mechanism to the rear of said ferrule, said clamping mechanism comprising at least a platform defining a fiber-receiving channel for receiving said fiber, a first member adjacent to the fiber-receiving channel and having at least one cam surface, and a second member having a second cam surface, said first and second cam surfaces cooperating such that relative movement between said first and second members causes said first member to move toward said fiber-receiving channel; (d) an actuator operatively connected to said second member to cause said second member to move relative said first member upon axial movement of said actuator, said actuator having an exposed portion extending rearward from said rear body, said exposed portion adapted to be inserted within a jacket of said cable to secure said jacket to said exposed portion, wherein said actuator and said ferrule assembly move as one unit once said clamping mechanism is actuated by said actuator to secure said fiber therein; and (e) a resilient member disposed between said ferrule and said rear body to urge said ferrule assembly forward.
摘要翻译： 一种用于端接光缆的现场可安装的光学连接器，所述连接器包括：（a）具有前后取向的壳体; （b）安装在所述连接器壳体背面的后体; （c）设置在所述连接器壳体中的套圈组件，所述套圈组件至少包括适于接收所述电缆的光纤的套圈以及到所述套圈后部的夹持机构，所述夹紧机构至少包括一个限定一个 用于接收所述光纤的光纤接收通道，邻近所述光纤接收通道并具有至少一个凸轮表面的第一部件和具有第二凸轮表面的第二部件，所述第一和第二凸轮表面配合使得所述第一和第二凸轮表面之间的相对运动 第一和第二构件使所述第一构件向所述光纤接收通道移动; （d）致动器，其可操作地连接到所述第二构件，以使所述第二构件在所述致动器的轴向移动时相对于所述第一构件移动，所述致动器具有从所述后体向后延伸的暴露部分，所述暴露部分适于插入 所述电缆的护套将所述护套固定到所述暴露部分，其中所述致动器和所述套圈组件在所述致动器致动所述致动器以将所述光纤固定在其中时作为一个单元移动; 和（e）设置在所述套圈和所述后体之间的弹性构件，以将所述套圈组件向前推动。
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公开(公告)号：US20110271525A1
公开(公告)日：2011-11-10
申请号：US13168328
申请日：2011-06-24
申请人： Michael Lawrence Gurreri , David Donald Erdman , Eric James Hopkins , Douglas Harold Rohde , Koen Verweyen , Daniel Daems
发明人： Michael Lawrence Gurreri , David Donald Erdman , Eric James Hopkins , Douglas Harold Rohde , Koen Verweyen , Daniel Daems
CPC分类号： G02B6/3849 , G02B6/3846 , G02B6/3858 , G02B6/3893 , Y10T29/49174 , Y10T29/49183
摘要： A method of terminating a fiber in a connector having a front and rear orientation, a housing, a clamping mechanism in the housing, and a ferrule assembly forward of the clamping mechanism and comprising a holder and a ferrule extending from the holder, the method comprising covering the ferrule with a cap, inserting a fiber into the clamping mechanism from the rear of the connector, and while the cap is on the ferrule, actuating the clamping mechanism to secure the fiber to the connector by urging the cap rearward relative to the clamping mechanism.
摘要翻译： 一种在具有前后方向的连接器中端接纤维的方法，壳体，壳体中的夹紧机构以及夹持机构前方的套圈组件，并且包括保持器和从保持器延伸的套圈，该方法包括 用盖子覆盖套圈，将纤维从连接器的后部插入夹紧机构中，并且当盖子在套圈上时，致动夹紧机构以通过相对于夹紧件向后推动盖子将纤维固定到连接器上 机制。
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公开(公告)号：US07988367B2
公开(公告)日：2011-08-02
申请号：US12017214
申请日：2008-01-21
申请人： Michael Lawrence Gurreri , David Donald Erdman , Eric James Hopkins , Douglas Harold Rohde , Koen Verweyen , Daniel Daems
发明人： Michael Lawrence Gurreri , David Donald Erdman , Eric James Hopkins , Douglas Harold Rohde , Koen Verweyen , Daniel Daems
CPC分类号： G02B6/3849 , G02B6/3846 , G02B6/3858 , G02B6/3893 , Y10T29/49174 , Y10T29/49183
摘要： A cap for a field-installable optical connector having a front and rear orientation, a housing, an axially-actuated clamping mechanism in the housing, and a ferrule assembly forward of the clamping mechanism and forwardly biased in the housing, the ferrule assembly comprising a holder and a ferrule extending from the holder, the cap comprising a front end defining a cavity for receiving the ferrule and having an outer surface defining at least part of a front-end geometry, a back end defining an opening through which the ferrule is received and a perimeter around the opening, the perimeter configured to contact the holder when the cap is pushed rearward in the housing, the front and back ends being unitary such that any rearward force on the front end is transferred to the back end and through the perimeter to the holder and a retention portion for contacting the housing to secure the cap to the housing.
摘要翻译： 一种用于具有前后取向的现场可安装光学连接器的盖，壳体，壳体中的轴向致动的夹紧机构，以及在夹紧机构前方并且向前偏置在壳体中的套圈组件，套圈组件包括 保持器和从保持器延伸的套圈，所述盖包括限定用于容纳套圈的空腔的前端，并且具有限定前端几何形状的至少一部分的外表面，限定开口的后端，通过该开口接收套圈 以及围绕开口的周边，周边构造成当盖子在壳体中被向后推动时接触保持器，前端和后端是一体的，使得前端上的任何向后的力传递到后端并通过周边 到保持器和用于接触壳体以将帽固定到壳体的保持部分。
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公开(公告)号：US20090185779A1
公开(公告)日：2009-07-23
申请号：US12017214
申请日：2008-01-21
申请人： Michael Lawrence Gurreri , David Donald Erdman , Eric James Hopkins , Douglas Harold Rohde , Koen Verweyen , Daniel Daems
发明人： Michael Lawrence Gurreri , David Donald Erdman , Eric James Hopkins , Douglas Harold Rohde , Koen Verweyen , Daniel Daems
IPC分类号： G02B6/36
CPC分类号： G02B6/3849 , G02B6/3846 , G02B6/3858 , G02B6/3893 , Y10T29/49174 , Y10T29/49183
摘要： A cap for a field-installable optical connector having a front and rear orientation, a housing, an axially-actuated clamping mechanism in the housing, and a ferrule assembly forward of the clamping mechanism and forwardly biased in the housing, the ferrule assembly comprising a holder and a ferrule extending from the holder, the cap comprising a front end defining a cavity for receiving the ferrule and having an outer surface defining at least part of a front-end geometry, a back end defining an opening through which the ferrule is received and a perimeter around the opening, the perimeter configured to contact the holder when the cap is pushed rearward in the housing, the front and back ends being unitary such that any rearward force on the front end is transferred to the back end and through the perimeter to the holder and a retention portion for contacting the housing to secure the cap to the housing.
摘要翻译： 一种用于具有前后取向的现场可安装光学连接器的盖，壳体，壳体中的轴向致动的夹紧机构，以及在夹紧机构前方并且向前偏置在壳体中的套圈组件，套圈组件包括 保持器和从保持器延伸的套圈，所述盖包括限定用于容纳套圈的空腔的前端，并且具有限定前端几何形状的至少一部分的外表面，限定开口的后端，通过该开口接收套圈 以及围绕开口的周边，周边构造成当盖子在壳体中被向后推动时接触保持器，前端和后端是一体的，使得前端上的任何向后的力传递到后端并通过周边 到保持器和用于接触壳体以将帽固定到壳体的保持部分。
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公开(公告)号：US20120027358A1
公开(公告)日：2012-02-02
申请号：US12847423
申请日：2010-07-30
CPC分类号： G02B6/3833 , G01B11/02 , G02B6/3834 , G02B6/3843 , G02B6/3885
摘要： A method for preparing a ferrule assembly avoids polishing while providing adequate control over fiber end protrusion and co-planarity. A distal end of the fiber is prepared before securing the fiber in a ferrule, and before or after inserting the fiber into the ferrule. The prepared fiber is manipulated to provide a desired spatial relationship between the fiber end and the ferrule's end face, and then secured to maintain the desired spatial relationship. Preferably, the fiber end is prepared using a laser cleaving technique to provide a suitable end without abrasive polishing. An interferometer may be used to obtain measurements, during manipulation of the prepared fiber within the ferrule, that indicate whether the prepared fiber is satisfactorily positioned. In accordance with other aspects of the invention, a ferrule assembly prepared in accordance with the method, and a connector or other optical package including such a ferrule assembly are provided.
摘要翻译： 一种用于制备套圈组件的方法避免抛光，同时提供对光纤端部突起和共面性的适当控制。 在将纤维固定在套圈中之前，以及在将纤维插入套圈之前或之后，准备纤维的远端。 操作所制备的纤维以在纤维端和套圈的端面之间提供期望的空间关系，然后固定以保持所需的空间关系。 优选地，使用激光切割技术制备纤维端，以提供合适的端部而不进行研磨抛光。 可以使用干涉仪在操作套圈内的制备的纤维时获得测量值，其指示所制备的纤维是否令人满意地定位。 根据本发明的其他方面，提供了根据该方法制备的套圈组件以及包括这种套圈组件的连接器或其它光学封装。
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公开(公告)号：US08573856B2
公开(公告)日：2013-11-05
申请号：US12847423
申请日：2010-07-30
IPC分类号： G02B6/36
CPC分类号： G02B6/3833 , G01B11/02 , G02B6/3834 , G02B6/3843 , G02B6/3885
摘要： A method for preparing a ferrule assembly avoids polishing while providing adequate control over fiber end protrusion and co-planarity. A distal end of the fiber is prepared before securing the fiber in a ferrule, and before or after inserting the fiber into the ferrule. The prepared fiber is manipulated to provide a desired spatial relationship between the fiber end and the ferrule's end face, and then secured to maintain the desired spatial relationship. Preferably, the fiber end is prepared using a laser cleaving technique to provide a suitable end without abrasive polishing. An interferometer may be used to obtain measurements, during manipulation of the prepared fiber within the ferrule, that indicate whether the prepared fiber is satisfactorily positioned. In accordance with other aspects of the invention, a ferrule assembly prepared in accordance with the method, and a connector or other optical package including such a ferrule assembly are provided.
摘要翻译： 一种用于制备套圈组件的方法避免抛光，同时提供对光纤端部突起和共面性的适当控制。 在将纤维固定在套圈中之前，以及在将纤维插入套圈之前或之后，准备纤维的远端。 操作所制备的纤维以在纤维端和套圈的端面之间提供期望的空间关系，然后固定以保持所需的空间关系。 优选地，使用激光切割技术制备纤维端，以提供合适的端部而不进行研磨抛光。 可以使用干涉仪在操作套圈内的制备的纤维时获得测量值，其指示所制备的纤维是否令人满意地定位。 根据本发明的其他方面，提供了根据该方法制备的套圈组件以及包括这种套圈组件的连接器或其它光学封装。
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公开(公告)号：US07758256B2
公开(公告)日：2010-07-20
申请号：US12240171
申请日：2008-09-29
IPC分类号： G02B6/36
CPC分类号： G02B6/3821 , G02B6/3846 , G02B6/3887
摘要： A field-installable optical connector for terminating an optical cable, said connector comprising: (a) a housing having a front and back orientation; (b) a rear body attached to the back of said connector housing; (c) a ferrule assembly disposed in said connector housing, said ferrule assembly comprising at least a ferrule adapted for receiving a fiber of said cable, and a clamping mechanism to the rear of said ferrule, said clamping mechanism comprising at least a platform defining a fiber-receiving channel for receiving said fiber, a first member adjacent to the fiber-receiving channel and having at least one cam surface, and a second member having a second cam surface, said first and second cam surfaces cooperating such that relative movement between said first and second members causes said first member to move toward said fiber-receiving channel; (d) an actuator operatively connected to said second member to cause said second member to move relative said first member upon axial movement of said actuator, said actuator having an exposed portion extending rearward from said rear body, said exposed portion adapted to be inserted within a jacket of said cable to secure said jacket to said exposed portion, wherein said actuator and said ferrule assembly move as one unit once said clamping mechanism is actuated by said actuator to secure said fiber therein; and (e) a resilient member disposed between said ferrule and said rear body to urge said ferrule assembly forward.
摘要翻译： 一种用于端接光缆的现场可安装的光学连接器，所述连接器包括：（a）具有前后取向的壳体; （b）安装在所述连接器壳体背面的后体; （c）设置在所述连接器壳体中的套圈组件，所述套圈组件至少包括适于接收所述电缆的光纤的套圈以及到所述套圈后部的夹持机构，所述夹紧机构至少包括一个限定一个 用于接收所述光纤的光纤接收通道，邻近所述光纤接收通道并具有至少一个凸轮表面的第一部件和具有第二凸轮表面的第二部件，所述第一和第二凸轮表面配合使得所述第一和第二凸轮表面之间的相对运动 第一和第二构件使所述第一构件向所述光纤接收通道移动; （d）致动器，其可操作地连接到所述第二构件，以使所述第二构件在所述致动器的轴向移动时相对于所述第一构件移动，所述致动器具有从所述后体向后延伸的暴露部分，所述暴露部分适于插入 所述电缆的护套将所述护套固定到所述暴露部分，其中所述致动器和所述套圈组件在所述致动器致动所述致动器以将所述光纤固定在其中时作为一个单元移动; 和（e）设置在所述套圈和所述后体之间的弹性构件，以将所述套圈组件向前推动。
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公开(公告)号：US07553089B2
公开(公告)日：2009-06-30
申请号：US11818812
申请日：2007-06-15
CPC分类号： G02B6/3869 , G02B6/3831 , G02B6/3851
摘要： An optical connector which is suitable for connection to jacketed cable includes a housing and a ferrule assembly. The ferrule assembly includes a front portion having a first geometry, and the housing includes a receiving portion having a second geometry that mates with the first geometry to prevent rotation of the ferrule assembly relative to the housing. A spring biases the ferrule assembly forward to assist mating of the first and second geometries.
摘要翻译： 适于连接到护套电缆的光学连接器包括壳体和套圈组件。 套圈组件包括具有第一几何形状的前部，并且壳体包括具有与第一几何形状配合的第二几何形状的接收部分，以防止套圈组件相对于壳体旋转。 弹簧将套圈组件向前偏压以辅助第一和第二几何形状的配合。
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公开(公告)号：US08529138B2
公开(公告)日：2013-09-10
申请号：US12837019
申请日：2010-07-15
申请人： Jeroen Antonius Maria Duis , Jan Willem Rietveld , Marcellus Petrus Josephus Buijs , Ton Antonius Bernardus Gerardus Bolhaar , Joseph Gerardus Maria Vos , Shelly A. Buchter , Douglas Harold Rohde
发明人： Jeroen Antonius Maria Duis , Jan Willem Rietveld , Marcellus Petrus Josephus Buijs , Ton Antonius Bernardus Gerardus Bolhaar , Joseph Gerardus Maria Vos , Shelly A. Buchter , Douglas Harold Rohde
CPC分类号： G02B6/3839 , G02B6/3636 , G02B6/3652 , G02B6/3676 , G02B6/3826 , G02B6/3833 , G02B6/3861 , G02B6/3885
摘要： The invention pertains to a ferrule for aligning optical transports within an optical connector for coupling to a mating optical connector for purposes of aligning the optical transports in the first connector with optical transports in the mating connector. The ferrule comprises a main body portion defining a longitudinal cavity running between a front face and the rear face of the main ferrule body. The cavity has an opening to a lateral side of the ferrule main body that permits the installation of optical transports into the cavity from a lateral direction (as well as still permitting longitudinal installation, if desired). A cover may be provided for closing off the lateral opening after the optical transports are installed in the cavity.
摘要翻译： 本发明涉及用于对准光学连接器内的光学传输器的套圈，用于联接到匹配的光学连接器，用于将第一连接器中的光学传输器与配合连接器中的光学传输器对准。 套管包括限定在主套管主体的前表面和后表面之间延伸的纵向空腔的主体部分。 空腔具有到套圈主体的侧面的开口，其允许从横向方向（以及如果需要仍然允许纵向安装）将光学传输件安装到空腔中。 在光学传输装置安装在空腔中之后，可以设置一个封闭侧向开口的盖子。
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