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    • 1. 发明授权
    • Antennas
    • 天线
    • US08599072B2
    • 2013-12-03
    • US12136240
    • 2008-06-10
    • Christopher ReedSimon BatesGraham DolmanDavid AdamsWilliam WaddoupDean Kitchener
    • Christopher ReedSimon BatesGraham DolmanDavid AdamsWilliam WaddoupDean Kitchener
    • H01Q1/24
    • H01Q1/246
    • A broadband antenna structure has an electrically conductive enclosure with a closed end, over which a non-electrically conductive cover is placed. A radiating portion of an antenna feed layer comprising a conductive patch antenna element is placed in between the enclosure and the cover. The patch antenna element design is inherently broader band than that of conventional cavity-backed slot-radiating antennas, which are constrained in bandwidth by the need to keep the cavity formed in the enclosure small. The dielectric constant of the dielectric material of the cover reduces the required size of the conductive antenna element. The broadband antenna structure may be connected with an electronic device to form an antenna arrangement in which a portion of the antenna feed layer extends through an opening in a surface of an antenna housing, the portion being within an electronic device enclosure of the electronic device.
    • 宽带天线结构具有带有封闭端的导电外壳,在其上放置非导电盖。 包括导电贴片天线元件的天线馈电层的辐射部分放置在外壳和盖之间。 贴片天线元件设计固有地比传统的腔背隙隙辐射天线的宽带宽,这些天线元件通过需要将形成在外壳中的腔体保持在较小的范围内而受到带宽的约​​束。 盖的电介质材料的介电常数降低了导电天线元件所需的尺寸。 宽带天线结构可以与电子设备连接以形成天线布置,其中天线馈送层的一部分延伸穿过天线壳体的表面中的开口,该部分在电子设备的电子设备外壳内。
    • 2. 发明申请
    • ANTENNAS
    • US20090303135A1
    • 2009-12-10
    • US12136240
    • 2008-06-10
    • Christopher ReedSimon BatesGraham DolmanDavid AdamsWilliam WaddoupDean Kitchener
    • Christopher ReedSimon BatesGraham DolmanDavid AdamsWilliam WaddoupDean Kitchener
    • H01Q1/24H01Q1/38
    • H01Q1/246
    • Embodiments of the invention relate to a broadband antenna structure and an antenna arrangement comprising the antenna structure and an electronic device. In one aspect, the antenna employs an electrically conductive enclosure with a closed end, over which a non-electrically conductive cover is placed. A radiating portion of the antenna feed layer comprising a conductive patch antenna element is placed in between the enclosure and the cover. This patch antenna element design is inherently broader band than that of conventional cavity-backed slot-radiating antennas, which are constrained in bandwidth by the need to keep the cavity formed in the enclosure small, so that the column elements may be arranged in an array at substantially half-wavelength spacing. The new design suffers less compromise in terms of bandwidth in achieving the same size constraint. This is achieved in part by the dielectric constant of the dielectric material of the cover reducing the required size of the conductive antenna element, compared to the size that would be required if the radiating portion were covered with a material with the dielectric constant of air. In another aspect, this broadband antenna structure is connected with an electronic device to form an antenna arrangement, wherein a portion of the antenna feed layer extends outside of the antenna housing through an opening in a surface of the antenna housing, said portion being within the electronic device enclosure of the electronic device. Connecting the electronic device directly to the antenna according to embodiments of the invention reduces the amount of coaxial cables needed or eliminates the need for coaxial cables completely. As a result the usual costs associated with coaxial cables, the RF losses introduced by the cables which can compromise the system performance, possible failure of the cables, lease costs for the space the cables occupy and lease costs for large footprint of the building or cabinet housing the electronic device are substantially reduced or eliminated.
    • 10. 发明申请
    • Headgear for noninvasive ventilation interface
    • 用于无创通气界面的头饰
    • US20060196511A1
    • 2006-09-07
    • US11069170
    • 2005-03-01
    • Greg LauChristopher Reed
    • Greg LauChristopher Reed
    • A62B18/08A61M15/08
    • A61M16/0683A61M16/0666A62B18/084
    • The present invention is a headgear for noninvasive ventilation interface made up of a nasal cannula including cannula tubing having a given outside diameter, and a headgear yoke with ends including tubing retainers. The yoke is adapted to extend transversely over a wearer's head. The tubing retainers are C-shaped projections having a given length and an inside diameter substantially equal to the tubing outside diameter. The present invention further includes a retainer mating element for each of the C-shaped tubing retainers to prevent the tubing from kinking near the C-shaped tubing retainers. The retainer mating element has an elbow section with an open side and a clip section connected to the elbow section by a rigid beam having a length substantially equal to the C-shaped tubing retainer given length, wherein both of the sections have an inside diameter substantially equal to the tubing given outside diameter.
    • 本发明是一种用于无创通气接口的头带,其由包括具有给定外径的套管的鼻插管和包括管保持器的端部的头带轭构成。 轭适于横向延伸穿过佩戴者的头部。 管道保持器是具有给定长度和内径基本上等于管道外径的C形突起。 本发明还包括用于每个C形管保持器的保持器配合元件,以防止管道在C形管道保持器附近扭结。 保持器配合元件具有弯头部分,该弯头部分具有开放侧面,并且夹子部分通过刚性梁连接到弯头部分,该刚性梁的长度基本上等于C形管件保持器的长度,其中两个部分具有基本上 等于给出外径的管。