Electronic card, an electronic device including such a card, and a method of protecting an electronics card
    3.
    发明授权
    Electronic card, an electronic device including such a card, and a method of protecting an electronics card 有权
    电子卡,包括这种卡的电子装置,以及保护电子卡的方法

    公开(公告)号:US09338931B2

    公开(公告)日:2016-05-10

    申请号:US13877295

    申请日:2011-10-19

    IPC分类号: H05K9/00 H05K1/02 H05K1/16

    摘要: An electronics card comprising a stack of printed circuit layers, each comprising an electrically insulating support having at least one conductive track extending thereon, and two electromagnetic shields extending respectively over a top face and over a bottom face of the stack, each shield comprising a grid and a plate that are superposed and electrically conductive, each extending over an electrically insulating support, and the conductive tracks being obtained by solid copper type etching. The invention also provides a device including such a card, and a method of protecting such a card of such a device against a lightning strike and against electromagnetic radiation.

    摘要翻译: 一种包括印刷电路层堆叠的电子卡,每个电子层包括电绝缘支撑件,其中至少有一个导电轨道延伸在其上,两个电磁屏蔽分别延伸到堆叠的顶面和顶面之上,每个护罩包括格栅 以及重叠和导电的板,每个板都延伸在电绝缘支撑件上,并且导电轨道由实心铜型蚀刻获得。 本发明还提供一种包括这种卡的装置,以及一种保护这种装置的这种卡免遭雷击和抵抗电磁辐射的方法。

    ELECTRONIC CARD, AN ELECTRONIC DEVICE INCLUDING SUCH A CARD, AND A METHOD OF PROTECTING AN ELECTRONICS CARD
    4.
    发明申请
    ELECTRONIC CARD, AN ELECTRONIC DEVICE INCLUDING SUCH A CARD, AND A METHOD OF PROTECTING AN ELECTRONICS CARD 有权
    电子卡,包括这种卡的电子设备,以及保护电子卡的方法

    公开(公告)号:US20130201643A1

    公开(公告)日:2013-08-08

    申请号:US13877295

    申请日:2011-10-19

    IPC分类号: H05K9/00 H05K1/02

    摘要: An electronics card comprising a stack of printed circuit layers, each comprising an electrically insulating support having at least one conductive track extending thereon, and two electromagnetic shields extending respectively over a top face and over a bottom face of the stack, each shield comprising a grid and a plate that are superposed and electrically conductive, each extending over an electrically insulating support, and the conductive tracks being obtained by solid copper type etching. The invention also provides a device including such a card, and a method of protecting such a card of such a device against a lightning strike and against electromagnetic radiation.

    摘要翻译: 一种包括印刷电路层堆叠的电子卡,每个电子层包括电绝缘支撑件,其中至少有一个导电轨道延伸在其上,两个电磁屏蔽分别延伸到堆叠的顶面和顶面之上,每个护罩包括格栅 以及重叠和导电的板,每个板都延伸在电绝缘支撑件上,并且导电轨道由实心铜型蚀刻获得。 本发明还提供一种包括这种卡的装置,以及一种保护这种装置的这种卡免遭雷击和抵抗电磁辐射的方法。

    POWER SUPPLY AND CONTROL DEVICE FOR ACTUATORS, CORRESPONDING ACTUATION ASSEMBLY, AND AIRCRAFT COMPRISING SUCH A DEVICE
    5.
    发明申请
    POWER SUPPLY AND CONTROL DEVICE FOR ACTUATORS, CORRESPONDING ACTUATION ASSEMBLY, AND AIRCRAFT COMPRISING SUCH A DEVICE 有权
    用于执行机构的电源和控制装置,相应的执行装置和包含这种装置的飞机

    公开(公告)号:US20130082149A1

    公开(公告)日:2013-04-04

    申请号:US13703341

    申请日:2011-06-17

    IPC分类号: H02J4/00 B64C13/04

    摘要: A power supply and control device for a plurality of electric actuators, the device comprising a control circuit and a power circuit, the power circuit having an inverter module connected to a switch module provided with connection means for connection to the actuators, the control circuit being connected to the switch module to operate it so as to connect the actuators sequentially to the inverter module, wherein the control circuit is arranged to control the inverter module and the switch module sequentially, and wherein the control circuit includes a monitoring module arranged to detect a malfunction of the device. An actuator assembly comprising a plurality of actuators and such a power supply and control device, and an aircraft including a plurality of actuators and such a power supply and control device of the above-specified type.

    摘要翻译: 一种用于多个电致动器的电源和控制装置,所述装置包括控制电路和电源电路,所述电源电路具有连接到具有连接到所述致动器的连接装置的开关模块的逆变器模块,所述控制电路是 连接到所述开关模块以操作所述驱动器,以将所述致动器顺序地连接到所述逆变器模块,其中所述控制电路被布置成顺序地控制所述逆变器模块和所述开关模块,并且其中所述控制电路包括监视模块, 设备故障 一种致动器组件,包括多个致动器和这种电源和控制装置,以及包括多个致动器和上述指定类型的这种电源和控制装置的飞行器。

    Stabilized optical sighting system
    6.
    发明授权
    Stabilized optical sighting system 失效
    稳定光学瞄准系统

    公开(公告)号:US5867317A

    公开(公告)日:1999-02-02

    申请号:US715703

    申请日:1996-09-19

    IPC分类号: F41G3/22 G02B27/64 G02B7/182

    CPC分类号: F41G3/22

    摘要: The sighting system has a sight including an aiming mirror (16) which is steered about a circular axis that is fixed relative to a support secured to a carrier, and about an elevation axis (18) under the control of motors (15, 22) to bring the direction of light which is received along a reference sighting line in a geographical frame of reference (x, y, z) to the direction of the circular axis, and measurement device for measuring the real angles imparted to the aiming mirror (16) about circular and lateral axes by the motors. A gyro unit continuously delivers angles for converting the reference frame of reference (x, y, z) to a frame of reference tied to the support (x1, y1, z1). A computer and servo-control unit controls the motors (15, 22) on the basis of information received from the gyro unit (60) and from the measurement device. This unit is designed to compute and transmit to a user device the real position of the sighting line on the basis of information supplied by the measurement device and on the basis of stored parameters modelling at least the optical and mechanical defects of the sight.

    摘要翻译: 瞄准系统具有瞄准器,其包括对准反射镜(16),所述瞄准镜围绕关于固定到载体的支撑件固定的圆形轴线以及在马达(15,22)的控制下围绕高度轴线(18)转向, 使得沿着参考点(x,y,z)的参考瞄准线接收的光的方向与圆轴方向相关联;以及测量装置,用于测量施加到瞄准镜(16)的实际角度 )关于电动机的圆周和横向轴线。 陀螺仪单元连续提供角度,用于将参考系(x,y,z)转换为与支架(x1,y1,z1)相连的参考系。 计算机和伺服控制单元基于从陀螺仪单元(60)和测量装置接收的信息控制电动机(15,22)。 该单元被设计为基于由测量装置提供的信息并且基于存储的参数建模至少视觉的光学和机械缺陷,来向用户设备计算和发送瞄准线的实际位置。

    Method for eliminating errors in block parameters
    7.
    发明授权
    Method for eliminating errors in block parameters 失效
    消除块参数误差的方法

    公开(公告)号:US5054025A

    公开(公告)日:1991-10-01

    申请号:US185670

    申请日:1988-04-25

    IPC分类号: H03M13/00 H03M7/30 H03M13/09

    摘要: Some signal coding techniques involve quantizing the signal samples using a signal derived parameter to set the quantizer step. This parameter is then used in the decoding process to synthesize the original signal back to its analog form. Any error affecting the integrity of said parameter, between coding and decoding, would affect the synthesized signal. The method proposed here for protecting data integrity involves, at the encoding site, forcing the parameter to a fixed parity. Then, before synthesizing operations are performed, any parameter failing a parity control test is discarded and replaced with a parameter derived from available valid parameter(s).