DIAPHONIC ACOUSTIC TRANSDUCTION COUPLER AND EAR BUD
    4.
    发明申请
    DIAPHONIC ACOUSTIC TRANSDUCTION COUPLER AND EAR BUD 审中-公开
    离子声波传感耦合器和耳机

    公开(公告)号:WO2009015210A3

    公开(公告)日:2009-04-23

    申请号:PCT/US2008070896

    申请日:2008-07-23

    CPC classification number: H04R1/1016 H04R1/1091

    Abstract: The disclosed methods and devices incorporate a novel expandable bubble portion which provides superior fidelity to a listener while minimizing listener fatigue. The expandable bubble portion may be expanded through the transmission of low frequency audio signals or the pumping of a gas to the expandable bubble portion. In addition, embodiments of the acoustic device may be adapted to consistently and comfortably fit to any ear, providing for a variable, impedance matching acoustic seal to both the tympanic membrane and the audio transducer, respectively, while isolating the sound-vibration chamber within the driven bubble. This reduces the effect of gross audio transducer vibration excursions on the tympanic membrane and transmits the audio content in a manner which allows the ear to utilize its full inherent capabilities.

    Abstract translation: 所公开的方法和装置结合了一种新颖的可膨胀气泡部分,其在使听众疲劳最小化的同时向收听者提供优良的保真度。 可扩张气泡部分可以通过低频音频信号的传输或将气体泵送到可膨胀气泡部分而扩展。 此外,声学装置的实施例可以适于一致地和舒适地适合于任何耳朵,分别为鼓膜和音频换能器两者提供可变的阻抗匹配声学密封,同时隔离声音振动室 驱动泡沫。 这减少了大量音频传感器振动偏移对鼓膜的影响,并以允许耳朵利用其完整固有能力的方式传输音频内容。

    POLYSILOXANE BASED IN SITU POLYMER BLENDS-COMPOSITIONS, ARTICLES AND METHODS OF PREPARATION THEREOF
    7.
    发明申请
    POLYSILOXANE BASED IN SITU POLYMER BLENDS-COMPOSITIONS, ARTICLES AND METHODS OF PREPARATION THEREOF 审中-公开
    基于聚合物组合物的聚硅氧烷,其制备方法及其制备方法

    公开(公告)号:WO2008013825A2

    公开(公告)日:2008-01-31

    申请号:PCT/US2007/016671

    申请日:2007-07-25

    CPC classification number: C09D5/1675 Y10T428/31663

    Abstract: Stable blend compositions composed of mixtures of polysiloxane(s) and organic polymer(s) are claimed. These polymer blends are white and opaque indicating the presence of phase separation on the micron scale. Such blends can be stored for long periods of time (years) without exhibiting evidence of macroscopic phase separation. These stable blends are achieved without substantial crosslinking as evidenced by the fact that the polymer blend is readily dissolved in a suitable organic solvent for molecular weight characterization. The stable blends of the present invention have particular utility as fouling release coatings for marine applications.

    Abstract translation: 要求保护由聚硅氧烷和有机聚合物的混合物组成的稳定的共混组合物。 这些聚合物共混物是白色和不透明的,表明在微米尺度上存在相分离。 这种共混物可以长时间(多年)储存,而不显示宏观相分离的证据。 实现这些稳定的共混物没有实质的交联,这是由于聚合物共混物容易地溶解在合适的有机溶剂中用于分子量表征的事实证明。 本发明的稳定共混物特别适用于海洋应用的防污涂料。

    BONE CEMENT AND A SYSTEM FOR MIXING AND DELIVERY THEREOF
    8.
    发明申请
    BONE CEMENT AND A SYSTEM FOR MIXING AND DELIVERY THEREOF 审中-公开
    骨水泥及其混合和输送系统

    公开(公告)号:WO02058592A9

    公开(公告)日:2003-11-27

    申请号:PCT/US0203923

    申请日:2002-01-28

    Abstract: A cement mixing and delivering sytem according to the present invention includes a tube (20) having an exit nozzle (50) and an aperture. An end plate ( plate 1) is adapted to seal against the interior of the tube aperture and the end plate (plate 1) has a plurality of needles (32) protruding therefrom into the tube (20). A rotatable and slidable divider ( plates 2 & 3) is received within the tube intermediate between the end plate ( plate 1) and the exit nozzle (50). The divider includes at least two plates ( plates 2 & 3). Each of the plates ( plates 2 & 3) has a plurality of apertures ( 36 & 38) that upon alignment the needles (32) of the first plate ( plate 1) are urged through the apertures (36 & 38) of the at least two divider plates ( plates 2 & 3).

    Abstract translation: 根据本发明的水泥混合和输送系统包括具有出口喷嘴(50)和孔的管(20)。 端板(板1)适于密封管孔的内部,并且端板(板1)具有从其中突出到管中的多个针(32)。 可旋转和可滑动的分隔器(板2和3)容纳在端板(板1)和出口喷嘴(50)之间的管内。 分隔器包括至少两个板(板2和3)。 每个板(板2和3)具有多个孔(36和38),在对准时,第一板(板1)的针(32)被推动通过至少的孔(36和38) 两个分隔板(板2和3)。

    DIAPHONIC ACOUSTIC TRANSDUCTION COUPLER AND EAR BUD

    公开(公告)号:WO2009015210A2

    公开(公告)日:2009-01-29

    申请号:PCT/US2008/070896

    申请日:2008-07-23

    CPC classification number: H04R1/1016 H04R1/1091

    Abstract: The disclosed methods and devices incorporate a novel expandable bubble portion which provides superior fidelity to a listener while minimizing listener fatigue. The expandable bubble portion may be expanded through the transmission of low frequency audio signals or the pumping of a gas to the expandable bubble portion. In addition, embodiments of the acoustic device may be adapted to consistently and comfortably fit to any ear, providing for a variable, impedance matching acoustic seal to both the tympanic membrane and the audio transducer, respectively, while isolating the sound-vibration chamber within the driven bubble. This reduces the effect of gross audio transducer vibration excursions on the tympanic membrane and transmits the audio content in a manner which allows the ear to utilize its full inherent capabilities.

    Abstract translation: 所公开的方法和装置包含新颖的可膨胀泡沫部分,其为听众提供了高保真度,同时使听众疲劳最小化。 可膨胀泡沫部分可以通过传输低频音频信号或者将气体泵送到可膨胀泡沫部分来扩展。 此外,声学装置的实施例可以适合于始终如一地舒适地适合任何耳朵,分别为鼓膜和音频换能器提供可变的阻抗匹配声学密封,同时将隔音腔室内的声音 - 振动腔室 驱动泡沫。 这减少了对鼓膜的总音频传感器振动偏移的影响,并以允许耳朵利用其全部固有能力的方式传输音频内容。

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