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公开(公告)号：US20140202258A1
公开(公告)日：2014-07-24
申请号：US14241686
申请日：2011-08-30
IPC分类号： G01F1/66
CPC分类号： G01F1/662 , G01F1/667 , G01F25/0007
摘要： A method for operating an ultrasonic device comprising a first and second ultrasonic transducers, includes driving the first and second transducers at a driving frequency such that the first and second transducers generate a first and a second signals, respectively. The method also includes sensing the second signal at the first transducer to produce a first measurement signal and sensing the first signal at the second transducer to produce a second measurement signal. The method further includes identifying a first set of data-points in the first measurement signal and a second set of data-points in the second measurement signal. The method also includes generating a frequency data-series using the first set of data-points and a corresponding data-point in the second set of data-points. The method also includes performing statistical operations based on the frequency data-series and configuring an operating frequency for driving the first and second transducers using the operations.
摘要翻译： 一种用于操作包括第一和第二超声换能器的超声波装置的方法，包括以驱动频率驱动所述第一和第二换能器，使得所述第一和第二换能器分别产生第一和第二信号。 该方法还包括感测第一传感器处的第二信号以产生第一测量信号并感测第二传感器处的第一信号以产生第二测量信号。 该方法还包括识别第一测量信号中的第一组数据点和第二测量信号中的第二组数据点。 该方法还包括使用第一组数据点和第二组数据点中的相应数据点产生频率数据序列。 该方法还包括基于频率数据序列执行统计操作，并且使用该操作来配置用于驱动第一和第二换能器的操作频率。
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公开(公告)号：US10031010B2
公开(公告)日：2018-07-24
申请号：US14241686
申请日：2011-08-30
摘要： A method for operating an ultrasonic device comprising a first and second ultrasonic transducers, includes driving the first and second transducers at a driving frequency such that the first and second transducers generate a first and a second signals, respectively. The method also includes sensing the second signal at the first transducer to produce a first measurement signal and sensing the first signal at the second transducer to produce a second measurement signal. The method further includes identifying a first set of data-points in the first measurement signal and a second set of data-points in the second measurement signal. The method also includes generating a frequency data-series using the first set of data-points and a corresponding data-point in the second set of data-points. The method also includes performing statistical operations based on the frequency data-series and configuring an operating frequency for driving the first and second transducers using the operations.
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公开(公告)号：US07704620B2
公开(公告)日：2010-04-27
申请号：US11196539
申请日：2005-08-03
CPC分类号： H01M8/2484 , H01M8/04089 , H01M8/2415 , H01M8/2485
摘要： A fuel cell stack that includes cascaded stack stages and tube bundle flow restrictions for providing a cathode input gas to each stage in the stack. The stack includes a first flow pipe for providing cathode gas flow to a first stage of the plurality of stages of the fuel cell stack. The fuel cell stack also includes a second flow pipe that receives a cathode exhaust gas flow from the first stage and fresh cathode gas flow, where the cathode exhaust gas flow and the fresh cathode gas flow are combined and sent to a second stage of the plurality of stages of the fuel cell stack. The tube bundle flow restriction is positioned within the second flow pipe and controls the flow of the cathode gas flow to the second stage, where the flow restriction provides a laminar flow through the control valve to the second stage.
摘要翻译： 一种燃料电池堆，其包括级联堆叠级和管束流限制，用于向堆叠中的每个级提供阴极输入气体。 堆叠包括用于向燃料电池堆的多级的第一级提供阴极气流的第一流管。 燃料电池堆还包括第二流管，其接收来自第一级的阴极排气流和新鲜阴极气流，其中阴极排气流和新鲜阴极气流合并并发送到多个第二级 的燃料电池堆的阶段。 管束流动限制器位于第二流管内并且控制阴极气体流到第二阶段的流动，其中流动限制提供通过控制阀到第二阶段的层流。
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公开(公告)号：US20050109780A1
公开(公告)日：2005-05-26
申请号：US10716869
申请日：2003-11-20
CPC分类号： B65D43/0212 , B65D51/245 , B65D2203/00 , B65D2205/025 , B65D2543/00092 , B65D2543/00296 , B65D2543/00509 , B65D2543/00555 , B65D2543/00731 , B65D2543/00796
摘要： Drinking cup lids are especially adapted and configured to afford some measure of protection to the game piece from beverage seepage through a straw opening. Preferably, the cup lid is configured so that a game piece is spaced above the straw opening co-located within a recessed well of the lid thereby allowing beverage seepage to remain physically separated from the game piece. Access to the beverage within the cup is facilitated by providing a cross-cut straw aperture in the game piece which is in substantial alignment to the straw opening formed in the lid. A beveled segment of a raised plateau on which the game piece is affixed allows a tab associated with the game piece to be more easily grasped and removed by a customer to reveal the printed text/indicia of the game piece.
摘要翻译： 饮料杯盖特别适应和配置，以提供一定程度的保护游戏件免受饮料渗透通过吸管开口。 优选地，杯盖构造成使得游戏件间隔开位于盖的凹槽内的吸管开口上方，从而允许饮料渗漏与游戏件物理分离。 通过在游戏件中提供横截面的吸管孔，其与盖中的形成的吸管开口大致对准，便于进入杯内的饮料。 凸起的高原的斜面部分，其上贴有游戏件，允许与游戏件相关联的突出部分被客户更容易地抓住和移除，以显示游戏件的打印文本/标记。
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公开(公告)号：US3961494A
公开(公告)日：1976-06-08
申请号：US550039
申请日：1975-02-14
摘要： A method and apparatus for dispensing a soft food mix, such as soft ice cream, milk shakes, yogurt or the like whereby mix from a pressurized container passes through a heat exchanger and particularly passes in a line disposed within a hollow coil immediately adjacent to a second line which carries either a heating or cooling fluid to prevent formation of an ice plug and maintain the proper consistency. Thermisters disposed on the coil sense the temperature of the mix and provide electrical control signals to automatically control supply of the heating and cooling fluids.
摘要翻译： 用于分配诸如软冰淇淋，奶昔，酸奶等的软食品混合物的方法和装置，由此从加压容器的混合物通过热交换器，并且特别地通过设置在紧邻着的 携带加热或冷却流体以防止冰塞形成并保持适当稠度的第二线。 布置在线圈上的热敏电阻感测混合物的温度，并提供电气控制信号，以自动控制加热和冷却流体的供应。
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公开(公告)号：US20110094107A1
公开(公告)日：2011-04-28
申请号：US12980991
申请日：2010-12-29
申请人： Martin Ring , Bernhard Kraus , Christian Neyer , Robert Schaefer , Uwe Schober , Frank Ziegler
发明人： Martin Ring , Bernhard Kraus , Christian Neyer , Robert Schaefer , Uwe Schober , Frank Ziegler
CPC分类号： B26B19/386 , B26B19/048
摘要： The invention relates to a small electrical appliance for removing hairs, with a handpiece extending in the direction of a center axis and provided with front and rear sides and side faces, and with an operating head which is secured on the handpiece via a retaining device and has an operating unit. The operating unit is composed of at least one operating element which is set in motion via a drive member by an electrical drive motor formed in the small appliance, such that, when the operating unit slides along the skin surface of a user, hairs are removed by the operating unit. The retaining device is connected to the handpiece via guide means in such a way that, when a force (F1 or F2) acts on the operating head in the guiding direction, at least a lateral movement (c or d) of the operating head relative to the handpiece takes place.
摘要翻译： 本发明涉及一种用于去除毛发的小型电器，其中手柄沿着中心轴线方向延伸并设置有前侧和后侧和侧面，以及具有通过保持装置固定在手持件上的操作头， 有一个操作单元。 所述操作单元由至少一个操作元件构成，所述至少一个操作元件通过形成在所述小器具中的电驱动马达通过驱动构件而运动，使得当所述操作单元沿着使用者的皮肤表面滑动时，毛发被移除 由操作单元。 保持装置通过引导装置连接到手持件，使得当力（F1或F2）在导向方向作用在操作头上时，操作头相对的至少横向运动（c或d） 到手机发生。
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公开(公告)号：USD609513S1
公开(公告)日：2010-02-09
申请号：US29302778
申请日：2008-01-24
申请人： Weston Koennecke , Stephen Smith , Robert Schaefer
设计人： Weston Koennecke , Stephen Smith , Robert Schaefer
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公开(公告)号：US07553569B2
公开(公告)日：2009-06-30
申请号：US11106334
申请日：2005-04-14
IPC分类号： H01M8/00
CPC分类号： H01M8/04097 , H01M8/04089 , H01M8/04104 , H01M8/04111 , H01M8/04201 , H01M8/249 , H01M2008/1095
摘要： A fuel cell system utilizes at least one flow restricting device to vary the stoichiometric quantity of cathode reactant flowing to two discrete cathode sides of the fuel cell system. The varying of the stoichiometric quantity of cathode reactant can be between two predetermined values. The varying of the stoichiometric quantity can be during a steady state power demand placed on the system and/or during transients in a power demand placed on the system. The airmover that supplies the cathode reactant stream can be operated in a substantially continuous manner during a continuous power demand placed on the fuel cell system.
摘要翻译： 燃料电池系统利用至少一个流量限制装置来改变流向燃料电池系统的两个离散阴极侧的阴极反应物的化学计量量。 阴极反应物的化学计量量的变化可以在两个预定值之间。 化学计量量的变化可以在放置在系统上的稳态功率需求和/或在放置在系统上的功率需求的瞬变期间。 供应阴极反应物流的空气调节器可以在放置在燃料电池系统上的连续功率需求下以基本上连续的方式操作。
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公开(公告)号：US20070041799A1
公开(公告)日：2007-02-22
申请号：US11207953
申请日：2005-08-22
IPC分类号： B23B49/02
CPC分类号： B23G7/02 , B23G2240/48 , Y10T408/56245
摘要： The tap safety cover conceals a rotating tap or the like to prevent a worker from contacting the sharp cutting edges of the tool during operation. The device includes a tool holder which secures in the chuck or bit holder of a rotary power tool. A hollow cylindrical barrel is affixed to the tool holder, with an extension sleeve telescoping from the barrel. The tap extends concentrically through the tool holder, barrel, and sleeve, and is completely covered when the sleeve is extended. A coil spring in the barrel urges the sleeve to a fully extended position, with the sleeve retracting as it is pushed back by the workpiece as the tap penetrates a previously drilled hole in the workpiece.
摘要翻译： 水龙头安全盖隐藏旋转水龙头等，以防止工作人员在操作期间接触工具的锋利切削刃。 该装置包括固定在旋转动力工具的卡盘或钻头夹持器中的刀架。 一个中空的圆筒体固定在工具架上，一个延伸套筒从筒体伸缩。 水龙头同心地延伸通过工具架，筒和套筒，并且当套筒延伸时完全被覆盖。 桶中的螺旋弹簧促使套筒处于完全伸出的位置，当套筒穿过工件中先前钻孔时，套筒随工件被推回而缩回。
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公开(公告)号：US20120019079A1
公开(公告)日：2012-01-26
申请号：US13190287
申请日：2011-07-25
申请人： Frank Ziegler , Robert Schaefer , Uwe Schober , Thomas Meinke
发明人： Frank Ziegler , Robert Schaefer , Uwe Schober , Thomas Meinke
IPC分类号： H02K33/00
CPC分类号： A61C17/222 , A61C17/3436 , H02K33/10 , Y10T74/18992
摘要： A linear electric motors including a housing, a first armature movable on a first essentially linear path with respect to the housing, and a second armature movable on a second essentially linear path with respect to the housing, wherein the first armature is mounted to the housing by a first mounting spring, wherein the first armature and the second armature are coupled to each other by a coupling spring, and wherein the second armature is mounted to the housing by a second mounting spring.
摘要翻译： 一种线性电动机，包括壳体，可相对于壳体在第一基本线性路径上移动的第一电枢以及可相对于壳体在第二基本线性路径上移动的第二电枢，其中第一电枢安装到壳体 通过第一安装弹簧，其中所述第一电枢和所述第二电枢通过联接弹簧彼此联接，并且其中所述第二电枢通过第二安装弹簧安装到所述壳体。
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