-
公开(公告)号:US06993237B2
公开(公告)日:2006-01-31
申请号:US10724510
申请日:2003-11-26
申请人: Terry L. Cooke , John B. Johnson
发明人: Terry L. Cooke , John B. Johnson
IPC分类号: G02B6/00
CPC分类号: G02B6/4455 , G02B6/3897
摘要: A pulling grip includes a pulling grip sleeve, a pulling grip housing and a furcation plug attached to the terminated end of a fiber optic cable. The pulling sleeve includes a bag adapted to be positioned over the pulling grip housing and the furcation plug and to be opened and closed by a lengthwise extending zipper. The pulling grip housing has a first compartment defining an elongate channel for routing optical fibers of the fiber optic cable and a second compartment defining a plurality of pockets that each store a plurality of fiber optic connectors mounted upon the ends of the optical fibers. The pulling grip housing may be formed as a plurality of injection molded modules to increase rigidity and to reduce manufacturing cost. The furcation plug includes means for readily integrating the furcation plug with a conventional distribution frame or rack, or with a cross-connect housing.
摘要翻译: 牵引夹具包括牵引夹紧套筒,拉动抓握壳体和附接到光纤终端的分叉塞。 牵引套筒包括适于定位在牵引夹持壳体和分叉塞上的袋,并且由长度方向延伸的拉链打开和关闭。 拉动抓握壳体具有限定用于布置光纤电缆的光纤的细长通道的第一隔室和限定多个凹穴的第二隔室,每个隔间存储安装在光纤端部上的多个光纤连接器。 拉动抓握壳体可以形成为多个注塑模块以增加刚性并降低制造成本。 分叉塞包括用于容易地将分叉塞与常规分配框架或机架整合的装置,或与交叉连接壳体。
-
公开(公告)号:US06944389B2
公开(公告)日:2005-09-13
申请号:US10903127
申请日:2004-07-30
CPC分类号: G02B6/4455 , G02B6/3897
摘要: A connector housing includes a housing assembly and a tray assembly. The tray assembly being slidably mounted relative to the housing assembly and having a first position within the housing assembly so that the tray assembly is fully inserted within the housing assembly in a stored position. The tray assembly also has a first position beyond an interior of the housing assembly. In the first position, a first portion of a tray of the tray assembly is rotatable relative to a second portion of the tray at a hingeable section of the tray, thereby allowing easier access to components, connections, and/or cables on the tray. In another embodiment, the tray assembly is slidable into a rearward position beyond the interior of the housing assembly.
-
公开(公告)号:US20100135629A1
公开(公告)日:2010-06-03
申请号:US12700128
申请日:2010-02-04
申请人: John B. Johnson
发明人: John B. Johnson
IPC分类号: G02B6/036
CPC分类号: G02B6/02366 , G02B6/0365
摘要: A fiber optic jumper assembly comprising at least one bend performance optical fiber comprising a core region and a cladding region surrounding the core region, the cladding region comprising an annular hole-containing region comprised of non-periodically disposed holes, a protective covering positioned over the at least one bend performance optical fiber, and at least one connector mounted upon each end of the at least one bend performance optical fiber. A preconnectorized fiber optic jumper assembly comprising a microstrucutred fiber having a delta attenuation of 0.00 dB at 5 wraps about a 6 mm diameter at a reference wavelength of 1625 nm.
摘要翻译: 一种光纤跳线组件,其包括至少一个弯曲性能光纤,所述弯曲性能光纤包括芯区域和围绕所述芯区域的包层区域,所述包层区域包括由非周期性布置的孔组成的环形孔包含区域, 至少一个弯曲性能光纤,以及安装在所述至少一个弯曲性能光纤的每个端部上的至少一个连接器。 一种预连接器的光纤跳线组件,其包括在1625nm的参考波长处以约5毫微米直径的δ衰减为0.00dB的微结构的光纤。
-
公开(公告)号:US5072932A
公开(公告)日:1991-12-17
申请号:US661392
申请日:1991-02-26
申请人: John B. Johnson
发明人: John B. Johnson
IPC分类号: A63B21/02 , A63B21/04 , A63B21/045 , A63B21/05 , A63B21/055
CPC分类号: A63B21/023 , A63B21/04 , A63B21/00069 , A63B21/0421 , A63B21/045 , A63B21/05 , A63B21/055 , A63B2208/02 , A63B2208/0204
摘要: The exercise apparatus includes a rectangular base member and a horizontal planar top member situated thereabove. The top member is engaged to a horizontally pivotable head portion of a telescoping, vertical support member which extends upwardly from the base member and includes on the top telescoping portion a radial flange extending laterally outwardly therefrom in an area beneath the horizontal top member. The horizontal top member includes a slidable planar element engaged thereto which seats against one end of a tensioning spring engaged therebeneath, the other end of the spring being slidably engaged to the radial flange.
摘要翻译: 锻炼装置包括位于其上方的矩形基部构件和水平平面顶部构件。 顶部构件接合到可伸缩的垂直支撑构件的水平可枢转的头部,其从基部构件向上延伸并且在顶部伸缩部分上包括在水平顶部构件下方的区域中从其横向向外延伸的径向凸缘。 水平顶部构件包括与其接合的可滑动平面元件,其抵靠在其附近的张紧弹簧的一端,弹簧的另一端可滑动地接合到径向凸缘。
-
公开(公告)号:US07680380B2
公开(公告)日:2010-03-16
申请号:US11638610
申请日:2006-12-13
申请人: John B. Johnson
发明人: John B. Johnson
CPC分类号: G02B6/02366 , G02B6/0365
摘要: A fiber optic jumper assembly comprising at least one bend performance optical fiber comprising a core region and a cladding region surrounding the core region, the cladding region comprising an annular hole-containing region comprised of non-periodically disposed holes, a protective covering positioned over the at least one bend performance optical fiber, and at least one connector mounted upon each end of the at least one bend performance optical fiber. A preconnectorized fiber optic jumper assembly comprising a microstructured fiber having a delta attenuation of 0.00 dB at 5 wraps about a 6 mm diameter at a reference wavelength of 1625 nm.
摘要翻译: 一种光纤跳线组件,其包括至少一个弯曲性能光纤,所述弯曲性能光纤包括芯区域和围绕所述芯区域的包层区域,所述包层区域包括由非周期性布置的孔组成的环形孔包含区域, 至少一个弯曲性能光纤,以及安装在所述至少一个弯曲性能光纤的每个端部上的至少一个连接器。 一种预连接的光纤跳线组件,其包括在1625nm的参考波长处以5包绕约6mm直径的Δ衰减为0.00dB的微结构纤维。
-
公开(公告)号:US20080298758A1
公开(公告)日:2008-12-04
申请号:US11638610
申请日:2006-12-13
申请人: John B. Johnson
发明人: John B. Johnson
IPC分类号: G02B6/02
CPC分类号: G02B6/02366 , G02B6/0365
摘要: A fiber optic jumper assembly comprising at least one bend performance optical fiber comprising a core region and a cladding region surrounding the core region, the cladding region comprising an annular hole-containing region comprised of non-periodically disposed holes, a protective covering positioned over the at least one bend performance optical fiber, and at least one connector mounted upon each end of the at least one bend performance optical fiber. A preconnectorized fiber optic jumper assembly comprising a microstructured fiber having a delta attenuation of 0.00 dB at 5 wraps about a 6 mm diameter at a reference wavelength of 1625 nm.
摘要翻译: 一种光纤跳线组件,其包括至少一个弯曲性能光纤,所述弯曲性能光纤包括芯区域和围绕所述芯区域的包层区域,所述包层区域包括由非周期性布置的孔组成的环形孔包含区域, 至少一个弯曲性能光纤,以及安装在所述至少一个弯曲性能光纤的每个端部上的至少一个连接器。 一种预连接的光纤跳线组件,其包括在1625nm的参考波长处以5包绕约6mm直径的Δ衰减为0.00dB的微结构纤维。
-
公开(公告)号:US5820035A
公开(公告)日:1998-10-13
申请号:US627416
申请日:1996-04-04
IPC分类号: A01C17/00
CPC分类号: A01C17/006 , A01C17/005 , Y10T74/19721 , Y10T74/2063
摘要: An improved feed distribution and closure mechanism for use with broadcast spreaders for spreading granular or powdery material or both is described. The mechanism comprises a threaded shaft, a disk mounted on the shaft having a central opening provided with internal threads mating with the shaft, a return spring, and a collar or the like on the shaft to stop travel of the disk on the shaft. Materials which may be spread using spreaders equipped with the mechanism include, without limitation, sand and/or salt on roads; materials such as herbicides, pesticides, fertilizer, lime and seeds such as grass seed on fields, lawns, golf courses and the like; and most particularly, feed for both domesticated and game animals and birds.
摘要翻译: 描述了用于广播撒布机用于散布颗粒或粉末材料或两者的改进的进料分布和封闭机制。 该机构包括螺纹轴,安装在轴上的盘,具有设置有与轴配合的内螺纹的中心开口,复位弹簧和轴上的套环等,以阻止盘在轴上的行进。 可以使用配备有该机构的撒布机传播的材料包括但不限于道路上的沙子和/或盐; 材料如除草剂,农药,肥料,石灰和种子如草种在田间,草坪,高尔夫球场等; 最特别的是饲养驯养动物和游戏动物和鸟类。
-
公开(公告)号:US10946711B2
公开(公告)日:2021-03-16
申请号:US16317553
申请日:2017-07-14
申请人: MAGNA INTERNATIONAL INC. , Armando Perez , Sreevidhya Anandavally , John B. Johnson , Shiv Pareta , Nicholas R. Samassa
IPC分类号: B60G21/05 , E05F15/652 , E05F15/655 , E05F15/73 , B60J5/10
摘要: The twist axle assembly includes a pair of trailing arms that are spaced apart from one another in a first direction. The twist axle assembly also includes a twist beam, which has an open shaped cross-sectional shape, that extends in the first direction between a pair of opposing end portions. The open cross-sectional shape of the twist beam includes a base and a pair of side walls. The end portions of the twist beam are fixedly attached with the trailing arms. A pair of beam reinforcements are fixedly attached with the trailing arms and with the base of the twist beam. The beam reinforcements are fixedly attached with the twist beam through at least one of fasteners, adhesives, resistance spot welding, cold metal transfer welding, laser welding, and brazing.
-
-
-
-
-
-
-