Passive repeater for forwarding radio signals from interior to exterior of a housing including insertable antenna

    公开(公告)号:US09882625B2

    公开(公告)日:2018-01-30

    申请号:US15125335

    申请日:2015-03-04

    发明人: Stefan Gluck

    IPC分类号: H04B7/145 H04B1/3822

    CPC分类号: H04B7/145 H04B1/3822

    摘要: The invention relates to a passive repeater for forwarding radio signals from a first device having a radio interface to a second device having a radio interface, wherein the passive repeater is configured to forward radio signals between an interior of a housing, which has a housing wall acting as a radio barrier, and an exterior, through the housing wall, wherein the passive repeater has a first antenna and a second antenna for this purpose, which are connected to each other by a passive and galvanic coupling, and wherein the first antenna can be arranged in the interior and the second antenna can be arranged in the exterior, and the passive coupling can be carried out through an opening in the housing wall, and wherein the first antenna can be inserted into the interior from the exterior through the opening and/or the second antenna can be withdrawn from the interior to the exterior through the opening. The invention further relates to a radio system having such a passive repeater, to a vehicle having such a repeater or such a radio system, to a bearing having such a repeater or such a radio system, and to a use of such a repeater or such a radio system.

    PASSIVE REPEATER FOR FORWARDING RADIO SIGNALS, AND USE OF SUCH A PASSIVE REPEATER

    公开(公告)号:US20170099094A1

    公开(公告)日:2017-04-06

    申请号:US15125335

    申请日:2015-03-04

    发明人: Stefan Gluck

    IPC分类号: H04B7/145 H04B1/3822

    CPC分类号: H04B7/145 H04B1/3822

    摘要: The invention relates to a passive repeater for forwarding radio signals from a first device having a radio interface to a second device having a radio interface, wherein the passive repeater is configured to forward radio signals between an interior of a housing, which has a housing wall acting as a radio barrier, and an exterior, through the housing wall, wherein the passive repeater has a first antenna and a second antenna for this purpose, which are connected to each other by a passive and galvanic coupling, and wherein the first antenna can be arranged in the interior and the second antenna can be arranged in the exterior, and the passive coupling can be carried out through an opening in the housing wall, and wherein the first antenna can be inserted into the interior from the exterior through the opening and/or the second antenna can be withdrawn from the interior to the exterior through the opening. The invention further relates to a radio system having such a passive repeater, to a vehicle having such a repeater or such a radio system, to a bearing having such a repeater or such a radio system, and to a use of such a repeater or such a radio system.

    TORQUE MEASURING DEVICE
    3.
    发明申请
    TORQUE MEASURING DEVICE 审中-公开
    扭矩测量装置

    公开(公告)号:US20150377724A1

    公开(公告)日:2015-12-31

    申请号:US14768070

    申请日:2013-12-10

    IPC分类号: G01L3/10 G01L5/22

    摘要: A torque measuring device, in particular suitable for a bottom bracket (1), including an inner shaft (2) provided as a drive shaft, and a hollow shaft (3) provided as a driven shaft, which hollow shaft is connected to the inner shaft (2) and surrounds the same coaxially. The hollow shaft (3) has a direct coating that forms a strain gauge (5) for the torque measurement.

    摘要翻译: 一种扭矩测量装置,特别适用于包括设置为驱动轴的内轴(2)的底架(1)和设置为从动轴的中空轴(3),该中空轴连接到内侧 轴(2)并且同轴地包围。 空心轴(3)具有形成用于转矩测量的应变仪(5)的直接涂层。

    BOTTOM BRACKET UNIT FOR A BICYCLE
    6.
    发明申请
    BOTTOM BRACKET UNIT FOR A BICYCLE 有权
    自行车底部支架单元

    公开(公告)号:US20140055772A1

    公开(公告)日:2014-02-27

    申请号:US14113656

    申请日:2012-04-17

    IPC分类号: B62M6/50

    摘要: A bottom bracket unit including a bottom bracket axle (1), at least one bearing (2, 3) that receives the bottom bracket axle (1) in a rotatable manner, and an optical detection unit (11), by which a rotational speed of the bottom bracket axle (1) can be detected. The optical detection unit (11) measures at least one signaling device (12) that is rotationally fixed to the bottom bracket axle (1). The aim of the invention is to provide a bottom bracket unit that can also detect the rotational direction of the bottom bracket axle in addition to the rotational speed of the axle. This is achieved in that the optical detection unit (11) has two optical sensors (17), with one of these sensors (17) providing a signal that is phase-shifted with respect to the other sensor (24) having a fixed phase difference, in particular with a phase difference of 90°.

    摘要翻译: 一种底托单元,包括一个底托架轴(1),至少一个轴承(2,3),可转动地容纳底托架轴(1),以及一光学检测单元(11) 可以检测到底托架轴(1)。 光学检测单元(11)测量至少一个旋转地固定到底托架轴(1)的信号装置(12)。 本发明的目的是提供一种底托架单元,其还可以检测除了轴的转速之外的底托架轴的旋转方向。 这是通过光学检测单元(11)具有两个光学传感器(17)实现的,其中这些传感器(17)中的一个提供相对于具有固定相位差的另一传感器(24)相移的信号 ,特别是相位差为90°。