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    Interrogator and interrogation system employing the same
    32.
    发明授权
    Interrogator and interrogation system employing the same 有权
    采用相同的询问器和询问系统

    公开(公告)号：US07671744B2

    公开(公告)日：2010-03-02

    申请号：US11838094

    申请日：2007-08-13

    申请人： John P. Volpi ,  Logan Scott ,  David W. Hensley

    发明人： John P. Volpi ,  Logan Scott ,  David W. Hensley

    IPC分类号： G08B13/14

    CPC分类号： G01S13/66 ,  A61B90/98 ,  A61B2090/0805 ,  G01S7/40 ,  G01S13/825 ,  G01S13/878 ,  G06K7/0008 ,  G06K17/00 ,  G06K2017/0045 ,  G06Q10/08 ,  G06Q10/087

    摘要： An interrogator, methods of discerning the presence of an object, and interrogation systems employing the same. In one embodiment, the interrogation systems include multiple interrogators that communicate with a base command unit to track a location of an object. In another embodiment wherein the object is an RFID object (e.g., an object with an RFID tag), the interrogators employ signal processing techniques such as precharging the RFID object, and correlating a reference code with a reply code from the RIFD object using selected techniques to increase a sensitivity of the interrogator, especially for adverse environments. In other embodiments, the interrogation systems include variations of metal instruments and sponges employed therewith. In yet another embodiment, the interrogation system includes metal interrogators capable of discerning the presence of a metal object, especially in a presence of another metal object.

    摘要翻译： 询问器，辨别对象的存在的方法以及采用该对象的询问系统。 在一个实施例中，询问系统包括与基本命令单元通信以跟踪对象的位置的多个询问器。 在其中物体是RFID物体（例如，具有RFID标签的物体）的另一实施例中，询问器采用诸如预先对RFID物体进行预充电的信号处理技术，并且使用所选技术将参考码与来自RIFD物体的回复码相关联 增加询问器的灵敏度，特别是对于恶劣环境。 在其他实施例中，询问系统包括与其一起使用的金属器具和海绵的变型。 在另一个实施例中，询问系统包括能够识别金属物体的存在的金属询问器，特别是在存在另一金属物体的情况下。

    Articulating bed frame
    34.
    发明授权
    Articulating bed frame 有权
    铰接床架

    公开(公告)号：US06708358B2

    公开(公告)日：2004-03-23

    申请号：US09750860

    申请日：2000-12-29

    申请人： David W. Hensley

    发明人： David W. Hensley

    IPC分类号： A47B702

    CPC分类号： A47C20/041 ,  A47C20/08 ,  Y10S5/933

    摘要： A bed assembly includes a base, a frame supported by the base, a deck supported by the frame, and a unit received in an opening formed in an upwardly-facing top surface of the deck so that the unit is accessible from the top side of the deck.

    摘要翻译： 床组件包括基座，由基座支撑的框架，由框架支撑的平台，以及容纳在形成在甲板的向上的顶部表面中的开口中的单元，使得该单元可从 甲板。

    Articulating bed frame
    35.
    发明授权
    Articulating bed frame 失效
    铰接床架

    公开(公告)号：US06393641B1

    公开(公告)日：2002-05-28

    申请号：US09461623

    申请日：1999-12-15

    申请人： David W. Hensley

    发明人： David W. Hensley

    IPC分类号： A47B702

    CPC分类号： A47C20/041 ,  A47C20/08

    摘要： An articulating mechanism includes a drive pivotally connected at a first end to the upper body section about a first pivot axis substantially perpendicular to the longitudinal axis of the bed and pivotally connected at a second end to the base frame about a second pivot axis parallel to the first pivot axis for translating the upper body section relative to the base frame, and a link pivotally connected at a first end to the upper body section about the first pivot axis and pivotally connected at a second end to the base frame about a third pivot axis parallel to the first pivot axis such that translation of the upper body section relative to the base frame results in tilting of the upper body section.

    摘要翻译： 一种铰接机构包括一驱动装置，该驱动装置在第一端处绕基本上垂直于床纵轴线的第一枢转轴线枢转地连接到上主体部分，并且在第二端部处以平行于该第二枢转轴线 第一枢转轴线，用于相对于基部框架平移上部主体部分;以及连杆，其在第一端处围绕第一枢转轴线枢转地连接到上部主体部分，并且在第二端部处以第三枢转轴线 平行于第一枢转轴线，使得上主体部分相对于基架的平移导致上身部分的倾斜。

    Articulating bed frame
    36.
    发明授权
    Articulating bed frame 有权
    铰接床架

    公开(公告)号：US06209157B1

    公开(公告)日：2001-04-03

    申请号：US09396033

    申请日：1999-09-15

    申请人： David W. Hensley

    发明人： David W. Hensley

    IPC分类号： A47B702

    CPC分类号： A47C20/041 ,  A47C20/08 ,  Y10S5/933

    摘要： The bed frame includes a base frame and an articulating upper frame. The base frame includes a head end, a foot end, and oppositely disposed, longitudinally extending sides. The articulating upper frame comprises an upper body section, a seat section, a thigh section, and a lower leg section. The articulating upper frame is mounted on the base frame for longitudinal shifting of the articulating upper frame relative to the base frame. A first drive assembly for raising and lowering the upper body section includes linkage connected to the upper body section such that, tilting movement of the upper body section shifts the articulating upper frame longitudinally relative to the base frame. A second drive assembly for raising and lowering the thigh section includes linkage connected to the lower leg section such that, when the thigh section tilts upwardly, the lower leg section tilts downwardly. In accordance with further aspects of the present invention, a drive assembly for longitudinal shifting of the upper frame relative to the base frame includes linkage connected to the upper body section such that longitudinal shifting of the upper frame relative to the base frame results in tilting movement of the upper body section.

    摘要翻译： 床架包括基架和铰接上框架。 基架包括头端，脚端和相对设置的纵向延伸的侧面。 铰接上框架包括上身部分，座部分，大腿部分和小腿部分。 铰接式上框架安装在基架上，用于相对于基架的纵向移动。 用于升高和降低上身部分的第一驱动组件包括连接到上主体部分的连杆，使得上主体部分的倾斜运动相对于基架纵向移动铰接上部框架。 用于升高和降低大腿部分的第二驱动组件包括连接到小腿部分的连杆，使得当大腿部分向上倾斜时，小腿部分向下倾斜。 根据本发明的另外方面，用于上框架相对于基座的纵向移动的驱动组件包括连接到上主体部分的连杆，使得上框架相对于基架的纵向移动导致倾斜运动 的上身部分。

    Articulating bed frame
    37.
    发明授权
    Articulating bed frame 失效
    铰接床架

    公开(公告)号：US6006379A

    公开(公告)日：1999-12-28

    申请号：US64292

    申请日：1998-04-22

    申请人： David W. Hensley

    发明人： David W. Hensley

    IPC分类号： A47C19/00 ,  A47C20/04 ,  A47C20/08 ,  A47B7/02

    CPC分类号： A47C20/041 ,  A47C20/08 ,  Y10S5/915

    摘要： The bed frame includes a base frame and an articulating upper frame. The base frame includes a head end, a foot end and oppositely-disposed longitudinally extending sides. The articulating upper frame or deck comprises an upper body section, a seat section, a thigh section, and a lower leg section. These frame sections are longitudinally spaced apart and transversely extended, and at least the upper body, thigh and lower leg sections are movable with respect to the seat section to provide for the articulating movement. The articulating upper frame is mounted on the base frame for longitudinal shifting of the articulating upper frame relative to the base frame. A drive assembly for raising and lowering the upper body section relative to the base frame includes linkage connected to the upper body section such that, tilting movement of the upper body section shifts the articulating upper frame longitudinally relative to the base frame. A second drive assembly for raising and lowering the thigh section relative to the base frame includes linkage connected to the lower leg section such that, when the thigh section tilts upwardly, the lower leg section tilts downwardly. In accordance with further aspects of the bed frame, a drive assembly for longitudinal shifting of the upper frame relative to the base frame includes linkage connected to the upper body section such that longitudinal shifting of the upper frame relative to the base frame results in tilting movement of the upper body section.

    摘要翻译： 床架包括基架和铰接上框架。 底架包括头端，脚端和相对设置的纵向延伸的侧面。 铰接式上框架或甲板包括上身部，座部，大腿部和小腿部。 这些框架部分纵向间隔开并且横向延伸，并且至少上身，大腿和小腿部段可相对于座椅部分移动以提供关节运动。 铰接式上框架安装在基架上，用于相对于基架的纵向移动。 用于相对于基架升高和降低上主体部分的驱动组件包括连接到上主体部分的连杆，使得上主体部分的倾斜运动使铰接的上部框架相对于基部框架纵向移动。 用于相对于基架升高和降低大腿部分的第二驱动组件包括连接到小腿部分的连杆，使得当大腿部分向上倾斜时，小腿部分向下倾斜。 根据床架的其它方面，用于上框架相对于基座的纵向移动的驱动组件包括连接到上主体部分的连杆，使得上框架相对于底架的纵向移动导致倾斜运动 的上身部分。