Capacitive rotary joint for optical signals
    51.
    发明授权
    Capacitive rotary joint for optical signals 有权
    用于光信号的电容旋转接头

    公开(公告)号:US08731348B2

    公开(公告)日:2014-05-20

    申请号:US13028636

    申请日:2011-02-16

    申请人: Nils Krumme

    发明人: Nils Krumme

    摘要: A non-contacting rotary joint for transmitting an input signal guided within an input optical waveguide has an electrical transmission line and a probe. The transmission line has an even number N≧4 of equal length transmission line segments. The optical waveguide is connected to an optical distribution network which has an optical power splitter for splitting the input signal into N or N/2 individual signals of equal optical power. These signals are forwarded to opto-electrical converters to generate electrical signals for driving the electrical transmission line. The lengths of the optical transmission lines are adjusted so that the propagation time of the optical signal from the end of the input optical waveguide to the end of each individual optical transmission line is approximately the same.

    摘要翻译: 用于传输在输入光波导内引导的输入信号的非接触式旋转接头具有电传输线和探头。 传输线具有相等长度的传输线段的N≥4的偶数。 光波导连接到具有用于将输入信号分离成具有相等光功率的N或N / 2个独立信号的光功率分配器的光分配网络。 这些信号被转发到光电转换器以产生用于驱动电传输线路的电信号。 调整光传输线的长度,使得光信号从输入光波导的端部到各个光传输线的端部的传播时间大致相同。

    DUAL ROW OPTICAL FIBER ARRAY
    52.
    发明申请
    DUAL ROW OPTICAL FIBER ARRAY 有权
    双色光纤阵列

    公开(公告)号:US20130050837A1

    公开(公告)日:2013-02-28

    申请号:US13591446

    申请日:2012-08-22

    申请人: Gregor Popp

    发明人: Gregor Popp

    IPC分类号: G02B27/30 G02B6/12

    摘要: A fiber array for receiving a plurality of light-guiding fibers has a substrate with V grooves for guiding light-guiding fibers. These are fixed inside the V grooves by covers. In order to achieve a better utilization of space, the light-guiding fibers are disposed in two planes. To this end, first fibers in V grooves are fixed on the surface of the substrate in one plane. Second fibers are fixed by V grooves in recesses between the first fibers in a second parallel plane. Here a processing of the substrate may be done without changing clamping or re-clamping of the substrate. Particularly small production tolerances can be achieved by this means.

    摘要翻译: 用于接收多个导光纤维的光纤阵列具有带有用于引导导光纤维的V槽的基板。 这些通过盖固定在V形槽内。 为了更好地利用空间,导光纤维设置在两个平面中。 为此,V槽中的第一纤维在一个平面中固定在基板的表面上。 第二纤维在第二平行平面中的第一纤维之间的凹槽中由V形槽固定。 这里可以进行基板的处理而不改变基板的夹紧或再夹紧。 通过这种方式可以实现特别小的生产公差。

    Device and method for reconditioning slip rings in a built-in state
    53.
    发明授权
    Device and method for reconditioning slip rings in a built-in state 有权
    内置状态下修整滑环的装置和方法

    公开(公告)号:US08234766B2

    公开(公告)日:2012-08-07

    申请号:US12265071

    申请日:2008-11-05

    IPC分类号: B23P6/00 H05G1/02

    摘要: A method and a device are provided for reworking or re-machining the surface and, in particular, the slide tracks of a slip ring while the slip ring is in a built-in state in an appliance or machine using the slip ring. The slip ring is rotated by a drive provided in the appliance for rotating the slip ring during normal operation, or by an auxiliary drive, while a surface-removing cutting tool or surface deforming tool held in a tool holder or carrier adapted to be attached to the appliance or machine is applied to the surface of the moving slip ring to re-machine or recondition the surface. The invention avoids the necessity of dismantling the appliance or machine for the purpose of removing the slip ring for repairs.

    摘要翻译: 提供了一种方法和装置,用于在使用滑环的器具或机器中的滑环处于内置状态下,对表面进行再加工或再加工,特别是滑环的滑轨。 滑动环由设备中设置的驱动器旋转,用于在正常操作期间旋转滑环,或通过辅助驱动器旋转,而表面去除切削工具或表面变形工具保持在工具夹具或载体中,适于附接到 将该器具或机器施加到移动滑环的表面,以重新加工或修复表面。 本发明避免了为了拆卸用于修理的滑环的目的而拆卸该设备或机器的必要性。

    Rotating data transmission device with active compensation of transmission function
    54.
    发明授权
    Rotating data transmission device with active compensation of transmission function 有权
    旋转数据传输设备,主动补偿传输功能

    公开(公告)号:US08195051B2

    公开(公告)日:2012-06-05

    申请号:US12395828

    申请日:2009-03-02

    申请人: Stefan Lindorfer

    发明人: Stefan Lindorfer

    IPC分类号: H04B10/00 H04B10/06 A61B6/00

    CPC分类号: G02B6/3604

    摘要: A rotating data transmission device for transmitting data from a data source to a data sink between a rotating part and a stationary part comprises a transmitting conductor arrangement which is fed from a transmitter means, and also a receiver means which taps signals from the transmitting conductor arrangement with the aid of a receiving coupler arrangement. The connection between data source and rotating data transmission device, or rotating data transmission device and data sink, is effected by means of light-waveguides. The receivers of the light-waveguides are linear receivers followed by equalizers for correcting the frequency and phase response.

    摘要翻译: 用于将数据从数据源传送到旋转部件和固定部件之间的数据接收器的旋转数据传输装置包括从发送器装置馈送的发送导体装置,以及从发送导体装置抽取信号的接收装置 借助于接收耦合器布置。 数据源与旋转数据传输设备之间的连接,或旋转的数据传输设备和数据接收器通过光波导实现。 光波导的接收器是线性接收器,随后是用于校正频率和相位响应的均衡器。

    Inductive systems for non-contact transmission of electrical energy
    55.
    发明授权
    Inductive systems for non-contact transmission of electrical energy 有权
    用于非接触式传输电能的感应系统

    公开(公告)号:US08129865B2

    公开(公告)日:2012-03-06

    申请号:US12435604

    申请日:2009-05-05

    IPC分类号: H01F27/42 H01F37/00 H01F38/00

    摘要: An inductive rotary joint for non-contact transmission of electrical energy between a stationary part and a rotating part of the rotary joint comprises a power generator for generating an alternating voltage or an alternating current, which feeds a load by means of a rotatable power transmitter. An electrical parameter on the primary side of the power transmitter is determined with a measurement means, and from this, the condition of another electrical parameter at the load is approximated by means of a functional unit. Regulation of the power generator is effected with this approximated value.

    摘要翻译: 用于在旋转接头的固定部分和旋转部分之间非接触地传输电能的感应旋转接头包括用于产生交流电压或交流电的发电机,其通过可旋转的功率发射器馈送负载。 用测量装置确定电力变送器初级侧的电气参数,由此,负载下的另一个电气参数的状态通过功能单元近似。 功率发生器的调节用这个近似值来实现。

    Method for Compensation of System Tolerances in Inductive Couplers
    56.
    发明申请
    Method for Compensation of System Tolerances in Inductive Couplers 有权
    电感耦合器系统容差补偿方法

    公开(公告)号:US20110248727A1

    公开(公告)日:2011-10-13

    申请号:US13044845

    申请日:2011-03-10

    IPC分类号: G01R27/28

    CPC分类号: H02J50/12 H02J5/005

    摘要: A method is disclosed for compensation of system tolerances in an inductive coupler which includes a power generator that feeds an alternating current into a series resonance circuit formed by a resonance capacitor and an inductive rotating transmission device. First, a brief sequence of at least one period of an alternating current is fed by the power generator into the series resonance circuit. Then the series resonance circuit is short-circuited. A first resonance frequency is measured. Then a longer sequence having a plurality of periods of an alternating-current voltage is generated by the power generator, so that a given small voltage is built up at the load. Now a second resonance frequency is measured whilst the resonance circuit is short-circuited. Then at least one correcting variable for the power generator is determined from the two resonance frequencies.

    摘要翻译: 公开了一种用于补偿电感耦合器中的系统公差的方法,其包括将交流电馈送到由谐振电容器和感应旋转传输装置形成的串联谐振电路中的发电机。 首先,将交流电的至少一个周期的短暂序列由发电机馈入串联谐振电路。 然后串联谐振电路短路。 测量第一共振频率。 然后,通过发电机产生具有多个交流电压周期的较长序列,从而在负载下建立给定的小电压。 现在在谐振电路短路的同时测量第二共振频率。 然后,从两个共振频率确定发电机的至少一个校正变量。

    Self-diagnosing transmission system
    57.
    发明授权
    Self-diagnosing transmission system 有权
    自诊断传输系统

    公开(公告)号:US08013468B2

    公开(公告)日:2011-09-06

    申请号:US10312525

    申请日:2001-07-02

    申请人: Georg Lohr

    发明人: Georg Lohr

    IPC分类号: B60L3/12

    摘要: A system transmits electric signals, electric energy or media over short distances between units movable relative to each other. The system has at least one first unit disposed along the trajectory of the movement and at least one second unit disposed for movement relative to the first unit. A diagnosis unit is associated with at least one of the units to detect the condition of at least one of said movable units and signals that detected condition to a central control unit.

    摘要翻译: 系统在相对于彼此可移动的单元之间的短距离上传输电信号,电能或介质。 该系统具有至少一个沿运动的轨迹设置的第一单元和设置成相对于第一单元运动的至少一个第二单元。 诊断单元与至少一个单元相关联,以检测所述可移动单元中的至少一个的状态和向中央控制单元检测到状态的信号。

    Rotating data transmission device
    58.
    发明授权
    Rotating data transmission device 有权
    旋转数据传输设备

    公开(公告)号:US07880569B2

    公开(公告)日:2011-02-01

    申请号:US11560286

    申请日:2006-11-15

    IPC分类号: H01P1/00

    CPC分类号: A61B6/032 A61B6/56

    摘要: A rotating data transmission device for computer tomographs, for transmission from a rotating part to a stationary part that is rotatably supported relative to the rotating part, comprises at least a rotating high-speed data transmitter unit, a rotating high-speed transmission line, a stationary high-speed data receiver unit. The rotating high-speed data transmitter unit contains a rotating pattern controller and the stationary high-speed data receiver unit contains a stationary data analyzer for analyzing patterns generated by the rotating pattern controller. Furthermore unit controllers are provided to control the units.

    摘要翻译: 一种用于计算机断层摄影机的旋转数据传输装置,用于从旋转部分传递到相对于旋转部分可旋转地支撑的静止部分,至少包括旋转高速数据发送器单元,旋转高速传输线, 固定式高速数据接收单元。 旋转的高速数据发送器单元包含旋转模式控制器,并且固定高速数据接收器单元包含用于分析旋转模式控制器产生的模式的静态数据分析器。 此外,还提供了单元控制器来控制单元。

    Lens System with Position Adjustment
    59.
    发明申请
    Lens System with Position Adjustment 有权
    带位置调整的镜头系统

    公开(公告)号:US20090303580A1

    公开(公告)日:2009-12-10

    申请号:US12478556

    申请日:2009-06-04

    IPC分类号: H01S3/00

    摘要: In a lens system, such as for use in optical rotary joints, obliquely tilted cavities are inserted in a light path between light-waveguides and lenses to be coupled thereto in order to compensate lateral displacements between the light waveguides and the lenses. The cavities are filled with an optical medium having a predetermined refractive index in order to achieve a parallel displacement of a light-ray path, so that the ray path passes centrally through the lenses.

    摘要翻译: 在诸如用于光学旋转接头的透镜系统中,倾斜倾斜的空腔被插入在光波导和透镜之间的光路中以与光耦合到其上,以补偿光波导与透镜之间的横向位移。 用具有预定折射率的光学介质填充空腔,以实现光线路径的平行位移,使得光线路径中心地穿过透镜。

    Lens Arrangement for Optical Rotary Joints
    60.
    发明申请
    Lens Arrangement for Optical Rotary Joints 有权
    光学旋转接头的透镜布置

    公开(公告)号:US20090279829A1

    公开(公告)日:2009-11-12

    申请号:US12436962

    申请日:2009-05-07

    IPC分类号: G02B6/32 G02B6/26

    CPC分类号: G02B6/32 G02B6/3604

    摘要: According to one embodiment, an optical rotary joint comprises a first collimator arrangement for coupling-on first light-waveguides, and a second collimator arrangement for coupling-on second light-waveguides, with the latter being rotatably supported relative to the first collimator arrangement about a rotation axis. A Dove prism is provided between the first and second collimator arrangements as a derotating element. The first and second collimator arrangements have at least one micro-lens array on which light-waveguides with associated ferrules are disposed. In order to avoid tensile forces from arising in the arrangement, or as a result of individual ferrules becoming interconnected by an applied adhesive, trenches, barriers, or also coatings are provided between the individual ferrules.

    摘要翻译: 根据一个实施例,光学旋转接头包括用于耦合在第一光波导上的第一准直器装置和用于耦合在第二光波导上的第二准直器装置,其中第二准直器装置相对于第一准直器装置被可旋转地支撑, 旋转轴。 在第一和第二准直器装置之间设置有道威棱镜作为旋转元件。 第一和第二准直器装置具有至少一个微透镜阵列,在该微透镜阵列上布置有具有相关套圈的光波导。 为了避免在布置中产生张力,或者由于单独的套圈通过所施加的粘合剂而互连,所以在各个套圈之间提供了沟槽,阻挡层或者涂层。