MOBILE DIGITAL SIGNAL TRANSCEIVING DEVICE
    1.
    发明申请
    MOBILE DIGITAL SIGNAL TRANSCEIVING DEVICE 审中-公开
    移动数字信号收发设备

    公开(公告)号:US20100111507A1

    公开(公告)日:2010-05-06

    申请号:US12510450

    申请日:2009-07-28

    IPC分类号: H04N7/01

    摘要: A mobile digital signal transceiving device comprises a multimedia interface, a processing unit and a radio frequency (RF) signal transmitter. The multimedia interface reads at least one multimedia data stored in at least one multimedia memory device. The processing unit transfers the multimedia data into a terrestrial broadcast data in a digital video broadcasting-terrestrial (DVB-T) data format, and modulates the terrestrial broadcast data in order to generate an RF signal. The RF signal transmitter transmits the RF signal so that the RF signal may be received by at least one mobile multimedia device.

    摘要翻译: 移动数字信号收发装置包括多媒体接口,处理单元和射频(RF)信号发射机。 多媒体接口读取存储在至少一个多媒体存储设备中的至少一个多媒体数据。 处理单元将多媒体数据传送到数字视频广播(DVB-T)数据格式的地面广播数据中,并且对地面广播数据进行调制以产生RF信号。 RF信号发射机发送RF信号,使得RF信号可以被至少一个移动多媒体设备接收。

    METHOD AND ANTENNA SYSTEM FOR SATELLITE LOCK-ON BY CHANNEL SELECTION
    2.
    发明申请
    METHOD AND ANTENNA SYSTEM FOR SATELLITE LOCK-ON BY CHANNEL SELECTION 审中-公开
    方法和天线系统通过通道选择进行卫星锁定

    公开(公告)号:US20100058399A1

    公开(公告)日:2010-03-04

    申请号:US12469938

    申请日:2009-05-21

    IPC分类号: H04N7/20 G01S1/00

    CPC分类号: G01S5/0257 H04N7/20

    摘要: A method for satellite lock-on in an antenna system by channel selection is initiated by receiving a channel selection signal. The channel selection signal is flagged to retrieve satellite parameters corresponding to the selected channel from a pre-stored satellite channel table which provides a correlation among the channels, the bands and the satellite coordinates. Then, according to the retrieved satellite parameters, an antenna control signal and thus a drive signal are generated orderly to drive the antenna to direct at the satellite responsible to the selected channel.

    摘要翻译: 通过接收信道选择信号来开始通过信道选择在天线系统中进行卫星锁定的方法。 标记信道选择信号以从提供频道,频带和卫星坐标之间的相关性的预先存储的卫星信道表中检索对应于所选频道的卫星参数。 然后,根据检索到的卫星参数,天线控制信号和因此的驱动信号被有序地产生以驱动天线指向负责所选信道的卫星。

    Antenna system for satellite lock-on and method for operating the same
    3.
    发明授权
    Antenna system for satellite lock-on and method for operating the same 失效
    用于卫星锁定的天线系统及其操作方法

    公开(公告)号:US08290424B2

    公开(公告)日:2012-10-16

    申请号:US12401884

    申请日:2009-03-11

    IPC分类号: H01G3/00 G01S13/06

    CPC分类号: H01Q21/28 H01Q1/1257

    摘要: An antenna system and a corresponding method for satellite lock-on applied to vehicles automatically lock on at least one satellite in the space by means of a lock-on signal. The technique features on a scan driving signal that initiates a space scan of the antenna system so as to obtain a scan data. According to peak values of the scan data, coordinates of a plurality of satellites in the space are realized and individually recorded. Then, after receiving a lock-on signal, the satellite coordinate of the satellite to be locked is retrieved so as to drive the antenna to point at the satellite to be locked.

    摘要翻译: 应用于车辆的卫星锁定的天线系统和相应方法通过锁定信号自动锁定在空间中的至少一个卫星。 扫描驱动信号的技术特征在于启动天线系统的空间扫描以获得扫描数据。 根据扫描数据的峰值,实现并分别记录空间中的多个卫星的坐标。 然后,在接收到锁定信号之后,检索要被锁定的卫星的卫星坐标,以便驱动天线指向要被锁定的卫星。

    ANTENNA SYSTEM FOR SATELLITE LOCK-ON AND METHOD FOR OPERATING THE SAME
    4.
    发明申请
    ANTENNA SYSTEM FOR SATELLITE LOCK-ON AND METHOD FOR OPERATING THE SAME 失效
    用于卫星锁定的天线系统及其操作方法

    公开(公告)号:US20090328110A1

    公开(公告)日:2009-12-31

    申请号:US12401884

    申请日:2009-03-11

    IPC分类号: H04N7/20

    CPC分类号: H01Q21/28 H01Q1/1257

    摘要: An antenna system and a corresponding method for satellite lock-on applied to vehicles automatically lock on at least one satellite in the space by means of a lock-on signal. The technique features on a scan driving signal that initiates a space scan of the antenna system so as to obtain a scan data. According to peak values of the scan data, coordinates of a plurality of satellites in the space are realized and individually recorded. Then, after receiving a lock-on signal, the satellite coordinate of the satellite to be locked is retrieved so as to drive the antenna to point at the satellite to be locked.

    摘要翻译: 应用于车辆的卫星锁定的天线系统和相应方法通过锁定信号自动锁定在空间中的至少一个卫星。 扫描驱动信号的技术特征在于启动天线系统的空间扫描以获得扫描数据。 根据扫描数据的峰值,实现并分别记录空间中的多个卫星的坐标。 然后,在接收到锁定信号之后,检索要被锁定的卫星的卫星坐标,以便驱动天线指向要被锁定的卫星。

    Brushless permanent magnet motor with unequal-width slots and method of producing the same
    5.
    发明申请
    Brushless permanent magnet motor with unequal-width slots and method of producing the same 审中-公开
    具有不等宽槽的无刷永磁电动机及其制造方法

    公开(公告)号:US20080290751A1

    公开(公告)日:2008-11-27

    申请号:US12153284

    申请日:2008-05-16

    IPC分类号: H02K21/12

    CPC分类号: H02K21/16 H02K1/146

    摘要: A brushless permanent magnet motor with unequal-width slots and its manufacturing method completes a design of a regular motor with equal-width slots, employs a single-layer centralized winding, increasing the width equally on left and right sides of a first type of teeth wound with a coil until a width Wt3 of a tooth tip equals to a width Wp of a magnetic pole, such that the stator slot opening shifts towards a second type of teeth with no coil, increasing a width of a first type of teeth with a coil equally on left and right sides until a coil pitch equals to a width Wp of a magnetic pole or a motor angle equals to 180°, and decreasing a width Wt2 of a second type of teeth with no coil equally on both left and right sides until a slot area Sa2 is greater than the original slot area Sa1 of a regular motor with equal-width slots to improve the motor efficiency and reliability for a variable speed operation.

    摘要翻译: 具有不等宽度槽的无刷永磁电动机及其制造方法完成了具有相等宽度槽的普通电动机的设计,采用单层集中绕组,在第一种类型的齿的左侧和右侧均匀地增加宽度 用线圈缠绕直到齿尖的宽度Wt3等于磁极的宽度Wp,使得定子槽开口朝向没有线圈的第二类型的齿移动,从而增加第一类型的齿的宽度 线圈间距等于磁极的宽度Wp或电机角度等于180°,同时在左右两侧均不减少线圈的第二种类型的齿的宽度Wt2, 直到槽区Sa2大于具有相等宽度槽的普通电动机的原始槽区Sa1,以提高用于变速操作的电动机效率和可靠性。

    LOW NOISE BLOCK DOWNCONVERTER WITH HIGH ISOLATION
    6.
    发明申请
    LOW NOISE BLOCK DOWNCONVERTER WITH HIGH ISOLATION 审中-公开
    具有高隔离度的低噪声块式转换器

    公开(公告)号:US20130214874A1

    公开(公告)日:2013-08-22

    申请号:US13424631

    申请日:2012-03-20

    IPC分类号: H01P5/12

    摘要: A Low Noise Block downconverter (LNB) with high isolation, and more particularly, to a low-noise-block downconverter design for horizontal wave and vertical wave of a linear polarization; wherein, a horizontal probe and a vertical probe are directly set on a printed circuit board to receive the aforesaid waves; a waveguide chamber of the horizontal probe is divided into two chambers, a front chamber and a back chamber; a waveguide chamber of the vertical probe is transversely extended from a side waveguide, and the waveguide chamber of the vertical probe is also divided into two chambers; thereby the horizontal and vertical probe respectively receives the waves when facing to the rear side of the waveguide chambers for separating the horizontal and vertical wave and reducing the coupling of each other; thus, increasing the isolation and preventing the mutual interference of the horizontal and vertical wave.

    摘要翻译: 具有高隔离度的低噪声块下变频器(LNB),更具体地涉及用于线偏振的水平波和垂直波的低噪声块下变频器设计; 其中,水平探针和垂直探针直接设置在印刷电路板上以接收上述波; 水平探针的波导室分为前室和后室两个腔室; 垂直探针的波导腔从侧向波导横向延伸,垂直探针的波导腔也分成两个腔室; 因此水平和垂直探头在面向波导腔室的后侧时分别接收波浪,用于分离水平和垂直波,并减少彼此的耦合; 从而增加隔离度,防止水平和垂直波的相互干扰。

    Headrest-mount display mounting structure
    7.
    发明授权
    Headrest-mount display mounting structure 失效
    头枕显示安装结构

    公开(公告)号:US06739654B1

    公开(公告)日:2004-05-25

    申请号:US10421730

    申请日:2003-04-24

    IPC分类号: A47C762

    摘要: A headrest-mount display mounting structure is disclosed to include a rectangular open base frame for fastening to the headrest of a vehicle seat, the base frame having two pivot holders at two sides, a front shell adapted to accommodate a display, the front shell having two pivots respectively supported in the pivot holders of the base frame, two locating members respectively fixedly fastened to the pivot holders to hold the pivots of the front shell in place, and a front cover fastened to the base frame and covered over the front shell.

    摘要翻译: 公开了一种头枕安装显示器安装结构,其包括用于紧固到车辆座椅的头枕的矩形开放式基座框架,所述基座框架具有两侧的两个枢轴保持器,适于容纳显示器的前壳体,所述前壳体具有 分别支撑在基架的枢轴保持器中的两个枢轴,两个定位构件分别固定地紧固到枢轴保持器以将前壳的枢轴保持在适当位置,以及固定到基架上并覆盖在前壳上的前盖。