会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Fluid-dispensing reservoir for large-diameter slip rings
    • 用于大口径滑环的流体分配容器
    • US07423359B2
    • 2008-09-09
    • US11499289
    • 2006-08-04
    • Norris E. LewisBarry K. Witherspoon
    • Norris E. LewisBarry K. Witherspoon
    • H02K13/00
    • H01R39/56H01R39/24H01R39/381
    • The invention provides an improvement in a slip ring (20) adapted to provide electrical contact between a stator (21) and a rotor (22). The improvement includes: a current-carrying conductor (23) mounted on the stator; a brush tube (24) mounted on the conductor; a fiber bundle composed of a number of individual fibers (26), the upper marginal end portions of the fibers being received in said brush tube, a portion of the brush tube being crimped or swaged to hold the upper marginal end portions of said fibers therein, the lower ends of the fibers in the bundle extending beyond said brush tube and being adapted to engage said rotor; a collimator tube (25) surrounding a portion of the brush tube and extending therebeyond, the lower end of the collimator tube being adapted to limit lateral movement of the lower marginal end portions of said fibers in said bundle when the rotor rotates relative to said stator; and a fluid reservoir mounted on the collimator tube (28). The fluid may be an lubricant, a corrosion inhibitor, a fluid having a high dielectric strength additive to prevent arcing, or some other fluid.
    • 本发明提供一种适于在定子(21)和转子(22)之间提供电接触的滑环(20)的改进。 该改进包括:安装在定子上的载流导体(23); 安装在导体上的刷管(24); 纤维束由许多单独的纤维(26)组成,纤维的上边缘端部容纳在所述刷管中,刷管的一部分被卷曲或模压以将所述纤维的上边缘部分保持在其中 ,所述束中的纤维的下端延伸超过所述刷管并适于接合所述转子; 准直器管(25)围绕刷管的一部分并在其上延伸,当转子相对于所述定子旋转时,准直管的下端适于限制所述纤维在所述束中的下边缘端部的横向运动 ; 以及安装在准直管(28)上的流体储存器。 流体可以是润滑剂,腐蚀抑制剂,具有高介电强度添加剂以防止电弧的流体或一些其它流体。
    • 2. 发明授权
    • Fiber-optic transceiver
    • 光纤收发器
    • US07158700B2
    • 2007-01-02
    • US10845633
    • 2004-05-14
    • Michael P. DuncanKanwai P. LoLarry D. VaughtBarry K. Witherspoon
    • Michael P. DuncanKanwai P. LoLarry D. VaughtBarry K. Witherspoon
    • G02B6/26G02B6/36
    • H04B10/40G02B6/4246
    • A fiber optic transceiver (37) is adapted for use in transmitting and receiving optical signals in a fiber-optic network (30). The improved transceiver comprising: a multi-mode optical fiber (36) having a longitudinal axis (x—x) and having a proximal end (35). The fiber is adapted to convey optical signals in either direction therealong. A photodetector (32) is arranged in longitudinally-spaced relation to the fiber proximal end. The photodetector has a sensitive surface (34) operatively arranged to receive light energy exiting the fiber through the proximal end. A light source (31) is arranged between the fiber proximal end and the photodetector surface. The light source is arranged to selective emit light energy into the fiber through the proximal end.
    • 光纤收发器(37)适于在光纤网络(30)中发送和接收光信号。 改进的收发器包括:具有纵向轴线(x-x)并且具有近端(35)的多模光纤(36)。 光纤适合于沿着这两个方向传送光信号。 光电检测器(32)被布置成与纤维近端的纵向隔开的关系。 光电检测器具有可操作地布置成接收通过近端离开纤维的光能的敏感表面(34)。 在光纤近端和光检测器表面之间布置有光源(31)。 光源布置成通过近端选择性地将光能发射到纤维中。
    • 3. 发明授权
    • Fluid-dispensing reservoir for large-diameter slip rings
    • 用于大口径滑环的流体分配容器
    • US07545073B2
    • 2009-06-09
    • US12157398
    • 2008-06-10
    • Norris E. LewisBarry K. Witherspoon
    • Norris E. LewisBarry K. Witherspoon
    • H02K13/00
    • H01R39/56H01R39/24H01R39/381
    • The invention provides an improvement in a slip ring (20) adapted to provide electrical contact between a stator (21) and a rotor (22). The improvement includes: a current-carrying conductor (23) mounted on the stator; a brush tube (24) mounted on the conductor; a fiber bundle composed of a number of individual fibers(26), the upper marginal end portions of the fibers being received in said brush tube, a portion of the brush tube being crimped or swaged to hold the upper marginal end portions of said fibers therein, the lower ends of the fibers in the bundle extending beyond said brush tube and being adapted to engage said rotor; a collimator tube(25) integral with or surrounding a portion of the brush tube and extending therebeyond, the lower end of the collimator tube being adapted to limit lateral movement of the lower marginal end portions of said fibers in said bundle when the rotor rotates relative to said stator; and a fluid reservoir (28) mounted on the collimator tube. The fluid may be an lubricant, a corrosion inhibitor, a fluid having a high dielectric strength additive to prevent arcing, or some other fluid.
    • 本发明提供一种适于在定子(21)和转子(22)之间提供电接触的滑环(20)的改进。 该改进包括:安装在定子上的载流导体(23) 安装在导体上的刷管(24); 纤维束由许多单独的纤维(26)组成,纤维的上边缘端部容纳在所述刷管中,刷管的一部分被卷曲或模压以将所述纤维的上边缘部分保持在其中 ,所述束中的纤维的下端延伸超过所述刷管并适于接合所述转子; 准直器管(25)与刷管的一部分一体地或围绕着刷管的一部分延伸,准直管的下端适于在转子相对旋转时限制所述纤维在所述束中的下边缘端部的横向移动 到所述定子; 和安装在准直管上的流体储存器(28)。 流体可以是润滑剂,腐蚀抑制剂,具有高介电强度添加剂以防止电弧的流体或一些其它流体。
    • 6. 发明授权
    • MEMS optical backplane interface
    • MEMS光背板接口
    • US06477303B1
    • 2002-11-05
    • US09571267
    • 2000-05-15
    • Barry K. Witherspoon
    • Barry K. Witherspoon
    • G02B626
    • G02B6/43G02B6/32G02B6/4214G02B6/4231
    • An optical interface between circuit cards, more particularly between optical paths on a circuit card and a mainboard, is manufactured using bulk silicon micromachining technology. Silicon components of the interface are chemically etched and mass produced at a reduced cost for a higher degree of accuracy and precision than is available for mechanically produced interfaces. By use of micromachining technology to manufacture mating components of an interface, dimensional tolerances are possible which cannot be produced with conventional machining techniques. The resulting interface includes a pair of micromachined silicon substrates for mounting on a pair of circuit cards, each of the substrates having fiducial features, detents or cavities for aligning with the other substrate and thereby for aligning the two circuit cards. The optical path on a first circuit card may include an optical fiber mounted thereon. The silicon substrate mounted on a second circuit card includes a chemically etched cavity for a spherical lens, the cavity being aligned with the other fiducial features, detents or cavities etched therein, and thus being aligned with the optical path on the first circuit card. The interface further provides alignment pivots, which may be spherical lenses, within cavities micromachined in the substrates to implement self alignment of the substrates and hence of the circuit cards.
    • 使用体硅微加工技术制造电路卡之间的光学接口,更具体地说在电路卡和主板上的光路之间。 界面的硅组件被化学蚀刻并且以比可用于机械制造的界面更高的精度和精度降低成本批量生产。 通过使用微加工技术来制造界面的配合部件,尺寸公差是可能的,这是不可能用常规加工技术产生的。 所得到的界面包括一对微加工硅衬底,用于安装在一对电路卡上,每个衬底具有用于与另一衬底对准的基准特征,定位或空腔,从而对准两个电路卡。 第一电路卡上的光路可以包括安装在其上的光纤。 安装在第二电路卡上的硅衬底包括用于球面透镜的化学蚀刻腔,空腔与蚀刻在其中的另一个基准特征,定位或空腔对准,并因此与第一电路卡上的光路对准。 该接口还在基底中微机械加工的空腔内提供对准枢轴,其可以是球形透镜,以实现基板和因此电路卡的自对准。
    • 8. 发明申请
    • Fluid-dispensing reservoir for large-diameter slip rings
    • 用于大口径滑环的流体分配容器
    • US20080278025A1
    • 2008-11-13
    • US12157398
    • 2008-06-10
    • Norris E. LewisBarry K. Witherspoon
    • Norris E. LewisBarry K. Witherspoon
    • H01R39/56
    • H01R39/56H01R39/24H01R39/381
    • The invention provides an improvement in a slip ring (20) adapted to provide electrical contact between a stator (21) and a rotor (22). The improvement includes: a current-carrying conductor (23) mounted on the stator; a brush tube (24) mounted on the conductor; a fiber bundle composed of a number of individual fibers (26), the upper marginal end portions of the fibers being received in said brush tube, a portion of the brush tube being crimped or swaged to hold the upper marginal end portions of said fibers therein, the lower ends of the fibers in the bundle extending beyond said brush tube and being adapted to engage said rotor; a collimator tube (25) integral with or surrounding a portion of the brush tube and extending therebeyond, the lower end of the collimator tube being adapted to limit lateral movement of the lower marginal end portions of said fibers in said bundle when the rotor rotates relative to said stator; and a fluid reservoir (28) mounted on the collimator tube. The fluid may be an lubricant, a corrosion inhibitor, a fluid having a high dielectric strength additive to prevent arcing, or some other fluid.
    • 本发明提供一种适于在定子(21)和转子(22)之间提供电接触的滑环(20)的改进。 该改进包括:安装在定子上的载流导体(23) 安装在导体上的刷管(24); 纤维束由许多单独的纤维(26)组成,纤维的上边缘端部容纳在所述刷管中,刷管的一部分被卷曲或模压以将所述纤维的上边缘部分保持在其中 ,所述束中的纤维的下端延伸超过所述刷管并适于接合所述转子; 准直器管(25)与刷管的一部分一体地或围绕着刷管的一部分延伸,准直管的下端适于在转子相对旋转时限制所述纤维在所述束中的下边缘端部的横向移动 到所述定子; 和安装在准直管上的流体储存器(28)。 流体可以是润滑剂,腐蚀抑制剂,具有高介电强度添加剂以防止电弧的流体或一些其它流体。