HIGH AMPLITUDE LOUDSPEAKER
    3.
    发明申请
    HIGH AMPLITUDE LOUDSPEAKER 有权
    高功率扬声器

    公开(公告)号:US20130279738A1

    公开(公告)日:2013-10-24

    申请号:US13551924

    申请日:2012-07-18

    CPC classification number: H04R19/02 H04R2430/01

    Abstract: A speaker. The speaker includes a housing, a first electrode, a second electrode, and a diaphragm. The housing has a first end, the first end which includes an acoustic aperture. The first electrode is positioned in the housing a first distance from the first end, and is biased to a first voltage. The second electrode is positioned in the housing a second distance, which is greater than the first distance, from the first end. The second electrode is biased to a second voltage. The diaphragm is positioned in the housing between the first electrode and the second electrode, and is biased to a third voltage. The speaker includes a valve. The valve opens when the diaphragm is moving away from the first end and closes when the diaphragm is stationary or moving toward the first end. When the valve is closed, the diaphragm forms an air-tight seal between the first end and the second electrode.

    Abstract translation: 演讲者 扬声器包括壳体,第一电极,第二电极和隔膜。 壳体具有第一端,第一端包括声孔。 第一电极位于壳体中与第一端第一距离并被偏压到第一电压。 所述第二电极从所述第一端定位在所述壳体中比所述第一距离大的第二距离。 第二电极被偏压到第二电压。 隔膜位于第一电极和第二电极之间的壳体中,并被偏置到第三电压。 扬声器包括一个阀门。 当隔膜从第一端移开时,阀门打开,当隔膜静止或向第一端移动时关闭阀门。 当阀关闭时,隔膜在第一端和第二电极之间形成气密密封。

    Wind immune microphone
    4.
    发明申请
    Wind immune microphone 有权
    风免疫麦克风

    公开(公告)号:US20090290741A1

    公开(公告)日:2009-11-26

    申请号:US12314609

    申请日:2008-12-12

    CPC classification number: H04R1/086 H04R2201/003 H04R2410/07

    Abstract: Disclosed is an acoustic device comprising an enclosed housing defining an inner volume and having a front and a back; an acoustic port penetrating the front of the enclosed housing; a first and second sense structure attached to the inside of the housing and defining a gap between the first and second sense structures; a front volume defined by the portion of the inner volume between the first sense structure and the front of the housing; a back volume defined by the portion of the inner volume between the second sense structure and the back of the housing; and at least one vent in the first sense structure operatively connecting the front volume and the gap, wherein the acoustic device has a cutoff frequency above approximately 100 Hz.

    Abstract translation: 公开了一种声学装置,其包括限定内部容积并具有前部和后部的封闭壳体; 穿过封闭壳体前​​部的声学口; 第一和第二感测结构,其附接到壳体的内部并且限定第一和第二感测结构之间的间隙; 由所述第一感测结构和所述壳体的前部之间的所述内部容积的所述部分限定的前部容积; 由所述第二感测结构和所述壳体的背面之间的所述内部容积的所述部分限定的后部体积; 并且所述第一感测结构中的至少一个通气口可操作地连接所述前体积和所述间隙,其中所述声学装置具有高于约100Hz的截止频率。

    Distributed video content management and sharing system
    6.
    发明授权
    Distributed video content management and sharing system 有权
    分布式视频内容管理和共享系统

    公开(公告)号:US09262545B2

    公开(公告)日:2016-02-16

    申请号:US12018159

    申请日:2008-01-22

    CPC classification number: G06F17/3089 H04L63/102 H04L67/02 H04L67/10

    Abstract: The present invention relates to a system which enables cooperative rich media content management, sharing, and publishing across a distributed set of Web sites, Web servers, and media servers based on control information in an online database. Media files are housed on any number of heterogeneous media repositories. The system of the present invention is used for managing, sharing, and publishing rich media content including video, images, animations, audio, etc. Authorized viewers access media files through dynamically generated content and media links embedded on Web sites. Content administrators publish media entries to any number of such distributed Web sites, and can set viewer permissions for individual video entries when published on specific Web sites. Content administrators can also dynamically establish media sharing and access relationships.

    Abstract translation: 本发明涉及一种能够基于在线数据库中的控制信息,在分布式的一组网站,Web服务器和媒体服务器上进行协同的富媒体内容管理,共享和发布的系统。 媒体文件位于任何数量的异构媒体存储库中。 本发明的系统用于管理,共享和发布包括视频,图像,动画,音频等的富媒体内容。授权的观看者通过嵌入在网站上的动态生成的内容和媒体链接来访问媒体文件。 内容管理员将媒体条目发布到任何数量的这种分布式网站,并且可以在特定网站上发布时为各个视频条目设置查看器权限。 内容管理员还可以动态建立媒体共享和访问关系。

    Wind immune microphone
    8.
    发明授权
    Wind immune microphone 有权
    风免疫麦克风

    公开(公告)号:US08144906B2

    公开(公告)日:2012-03-27

    申请号:US12314609

    申请日:2008-12-12

    CPC classification number: H04R1/086 H04R2201/003 H04R2410/07

    Abstract: Disclosed is an acoustic device comprising an enclosed housing defining an inner volume and having a front and a back; an acoustic port penetrating the front of the enclosed housing; a first and second sense structure attached to the inside of the housing and defining a gap between the first and second sense structures; a front volume defined by the portion of the inner volume between the first sense structure and the front of the housing; a back volume defined by the portion of the inner volume between the second sense structure and the back of the housing; and at least one vent in the first sense structure operatively connecting the front volume and the gap, wherein the acoustic device has a cutoff frequency above approximately 100 Hz.

    Abstract translation: 公开了一种声学装置,其包括限定内部容积并具有前部和后部的封闭壳体; 穿过封闭壳体前​​部的声学口; 第一和第二感测结构,其附接到壳体的内部并且限定第一和第二感测结构之间的间隙; 由所述第一感测结构和所述壳体的前部之间的所述内部容积的所述部分限定的前部容积; 由所述第二感测结构和所述壳体的背面之间的所述内部容积的所述部分限定的后部体积; 并且所述第一感测结构中的至少一个通气口可操作地连接所述前体积和所述间隙,其中所述声学装置具有高于约100Hz的截止频率。

    Hip distraction
    9.
    发明授权
    Hip distraction 有权
    髋关节分心

    公开(公告)号:US07947006B2

    公开(公告)日:2011-05-24

    申请号:US11754853

    申请日:2007-05-29

    Abstract: A hip distractor includes a pair of distractor members and a support configured to be fastened to a surgical table. The support includes at least two mounts for coupling to a pair of joints that couple the distractor members to the support. Another hip distractor includes a pair of distractor assemblies that are configured to apply a distraction load to a patient. Each of the assemblies includes a joint for coupling the corresponding assembly to a surgical table. The joint permits vertical and horizontal angular adjustment of the corresponding assembly. A method of distracting a hip includes coupling a patient's legs to a pair of distractor assemblies and simultaneously adjusting a vertical angle and a horizontal angle of at least one of the distractor assemblies.

    Abstract translation: 髋关节牵引器包括一对牵引器构件和构造成紧固到外科手术台的支撑件。 支撑件包括至少两个用于联接到将牵引器构件联接到支撑件的接头的安装件。 另一个髋关节牵引器包括一对牵引器组件,其构造成将牵引负载施加到患者。 每个组件包括用于将相应组件联接到手术台的接头。 该关节允许相应组件的垂直和水平角度调整。 分心髋部的方法包括将患者的腿部连接到一对牵引器组件,并且同时调节牵引器组件中的至少一个的垂直角度和水平角度。

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