Centimeter-scale, integrated diagnostics incubator for biological culturing
    32.
    发明申请
    Centimeter-scale, integrated diagnostics incubator for biological culturing 有权
    用于生物培养的厘米级综合诊断培养箱

    公开(公告)号:US20070128715A1

    公开(公告)日:2007-06-07

    申请号:US11483126

    申请日:2006-07-07

    IPC分类号: C12M3/00

    摘要: Disclosed are portable, disposable, centimeter-scale, integrated diagnostics incubators for use in biological culturing. An exemplary incubator comprises an optically accessible enclosure having a plurality of fluidic ports. A heating element is disposed within the enclosure that is coupled to an external heater controller. An autoclavable microfluidic perfusion chamber is disposed within the enclosure that comprises a cell culture life support chamber, an inlet port disposed in the perfusion chamber, a collection chamber in communication with the culture chamber, an outlet port coupled to the collection pool, and a perfusing substrate. An optically transparent, gas permeable membrane is attachable to the top of the perfusion chamber. The incubators have optical accessibility, forced flow fluidic control, temperature control, are portable and modular, and are inexpensively manufactured. The incubators permit in-the-field drug testing and culturing of biological tissues.

    摘要翻译: 公开了用于生物培养的便携式,一次性,厘米级的综合诊断培养箱。 示例性的培养箱包括具有多个流体端口的可光学访问的外壳。 加热元件设置在外壳内,其耦合到外部加热器控制器。 可灭菌的微流体灌注室设置在外壳内,其包括细胞培养寿命支持室,设置在灌注室中的入口端口,与培养室连通的收集室,连接到收集池的出口端口和灌注 基质。 透光透气膜可连接到灌注腔的顶部。 孵化器具有光学可及性,强制流动流体控制,温度控制,便携式和模块化,并且经济实惠。 孵化器允许现场药物检测和培养生物组织。

    Airfoil performance modification using synthetic jet actuators
    34.
    发明申请
    Airfoil performance modification using synthetic jet actuators 有权
    使用合成射流执行器进行翼型性能改进

    公开(公告)号:US20070095987A1

    公开(公告)日:2007-05-03

    申请号:US11263504

    申请日:2005-10-31

    IPC分类号: B64C23/06

    摘要: Systems and methods for modifying fluid flowing over solid bodies are provided. A representative system incorporates a vorticity concentration-producing component and a synthetic jet actuator. The vorticity concentration-producing component is disposed on a pressure side of the solid body. The fluid flowing over the solid body remains attached to a surface of the solid body in a vicinity of the vorticity concentration-producing component. The synthetic jet actuator includes a jet housing that incorporates an internal chamber with a volume of fluid and an opening in the jet housing connecting the internal chamber to an external environment having the fluid. The synthetic jet actuator is operative to periodically change the volume within the internal chamber such that a synthetic jet stream comprising a series of fluid vortices is generated and projected in the external environment out from the opening of the jet housing resulting in a reduction in pressure drag of the solid body compared to the pressure drag exhibited by the solid body without operation of the synthetic jet actuator.

    摘要翻译: 提供了用于改变在固体上流动的流体的系统和方法。 代表性的系统包括产生涡度浓度的组分和合成射流致动器。 涡旋浓度产生组分设置在固体的压力侧。 在固体上流动的流体保持附着在固体的表面附近的涡度产生组分附近。 合成射流致动器包括喷射壳体,其包括具有一定体积流体的内部腔室和喷射壳体中的开口,其将内部腔室连接到具有流体的外部环境。 合成射流致动器可操作以周期性地改变内部腔室内的体积,从而产生包含一系列流体旋涡的合成射流,并在外部环境中从射流壳体的开口突出,导致压力阻力减小 的固体与固体的表现的压力阻力相比,而不需要合成射流致动器的操作。

    Apparatus and method for enhanced heat transfer
    37.
    发明申请
    Apparatus and method for enhanced heat transfer 审中-公开
    用于增强传热的装置和方法

    公开(公告)号:US20060060331A1

    公开(公告)日:2006-03-23

    申请号:US11205665

    申请日:2005-08-17

    IPC分类号: F28D15/00

    摘要: One embodiment of the system is implemented as a device for two-phase heat transfer. This device comprises a chamber containing a fluid, where a heated wall makes up a portion of the chamber. The device also comprises an actuator that emits pressure vibrations. The pressure vibrations dislodge vapor bubbles that form at the heated wall due to the heat in the wall.

    摘要翻译: 该系统的一个实施例被实现为用于两相热传递的装置。 该装置包括容纳流体的室,其中加热的壁构成室的一部分。 该装置还包括发出压力振动的致动器。 由于壁中的热量,压力振动会消除由加热壁形成的蒸气泡。

    Remotely operated self-contained electronic lock security system assembly
    39.
    发明授权
    Remotely operated self-contained electronic lock security system assembly 失效
    远程操作的独立电子锁安全系统组装

    公开(公告)号:US6107934A

    公开(公告)日:2000-08-22

    申请号:US13588

    申请日:1998-01-26

    摘要: A locking mechanism for use in a door and the like. A remote handheld controller transmits coded signals to an electronic door lock. A sensor/receiver receives the signals and provides the signal to a processor which compares the coded signals against a predetermined stored signal. If the received coded signal matches the predetermined signal, then the processor generates control signals to actuate an electromechanical device, which acts solely along or about the locking axis, to enable or disable the locking latch. The user is then able to turn the door handle in a normal manner. The coded signals are comprised of two separate signals which are transmitted in segments interleaved with one another. The first signal includes an entrance code, while the second signal provides information concerning the frequency over which the next segments will be transmitted. The processor uses the second signal information to tune the receiver.

    摘要翻译: 用于门等的锁定机构。 远程手持控制器将编码信号发送到电子门锁。 传感器/接收器接收信号并将信号提供给将编码信号与预定存储信号进行比较的处理器。 如果接收到的编码信号与预定信号相匹配,则处理器产生控制信号以致动机电设备,其仅沿着或围绕锁定轴线起作用,以启用或禁用锁定闩锁。 然后用户能够以正常的方式转动门把手。 编码信号由两个分离的信号组成,这些信号以彼此交错的段传输。 第一信号包括入口码,而第二信号提供关于将要发送下一个段的频率的信息。 处理器使用第二信号信息来调谐接收机。