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48 条记录 (耗时 0.048 秒)

    Optical transdermal linking method for transmitting power and a first data stream while receiving a second data stream
    31.
    发明授权
    Optical transdermal linking method for transmitting power and a first data stream while receiving a second data stream 失效
    用于在接收第二数据流的同时发送功率和第一数据流的光学透皮连接方法

    公开(公告)号：US5387259A

    公开(公告)日：1995-02-07

    申请号：US180638

    申请日：1994-01-12

    申请人： Howard L. Davidson

    发明人： Howard L. Davidson

    IPC分类号： A61F2/02 ,  A61F2/72 ,  A61N1/372 ,  A61N1/378 ,  A61N5/06 ,  H04R25/00 ,  A61B1/00

    CPC分类号： A61N5/0601 ,  A61F2/72 ,  A61F2250/0002 ,  A61N1/3787 ,  H04R25/606 ,  Y10S128/908

    摘要： An optical transdermal link. The interface consists of two modules. An internal module is placed just inside the skin, and an external module is placed just outside the skin and facing the internal module. The external module is connected to a host processor via high speed serial lines. The external module contains one or two laser diodes with drivers, and one photodetector with preamplifier. The internal module contains a photocell array to provide power for itself, a photo detector, preamplifier and a clock recovery circuit for detecting the incoming signal, and a laser diode and driver for the outgoing signal. The internal module also contains modulation/demodulation and neural interface circuits peculiar to the specific application.

    摘要翻译： 光学透皮连接。 接口由两个模块组成。 内部模块放置在皮肤内部，外部模块位于皮肤外部并面向内部模块。 外部模块通过高速串行线连接到主处理器。 外部模块包含一个或两个带驱动器的激光二极管，以及一个带前置放大器的光电探测器。 内部模块包含用于为其自身提供电力的光电池阵列，用于检测输入信号的光电检测器，前置放大器和时钟恢复电路，以及用于输出信号的激光二极管和驱动器。 内部模块还包含特定应用特有的调制/解调和神经接口电路。

    Optical transdermal link
    32.
    发明授权
    Optical transdermal link 失效
    光学透皮连接

    公开(公告)号：US5320098A

    公开(公告)日：1994-06-14

    申请号：US963654

    申请日：1992-10-20

    申请人： Howard L. Davidson

    发明人： Howard L. Davidson

    IPC分类号： A61F2/02 ,  A61F2/72 ,  A61N1/372 ,  A61N1/378 ,  A61N5/06 ,  H04R25/00 ,  A61B5/00

    CPC分类号： A61N5/0601 ,  A61F2/72 ,  A61F2250/0002 ,  A61N1/3787 ,  Y10S128/908

    摘要： An optical transdermal link. The interface consists of two modules. An internal module is placed just inside the skin, and an external module is placed just outside the skin and facing the internal module. The external module is connected to a host processor via high speed serial lines. The external module contains one or two laser diodes with drivers, and one photodetector with preamplifier. The internal module contains a photocell array to provide power for itself, a photo detector, preamplifier and a clock recovery circuit for detecting the incoming signal, and a laser diode and driver for the outgoing signal. The internal module also contains modulation/demodulation and neural interface circuits peculiar to the specific application.

    摘要翻译： 光学透皮连接。 接口由两个模块组成。 内部模块放置在皮肤内部，外部模块位于皮肤外部并面向内部模块。 外部模块通过高速串行线连接到主处理器。 外部模块包含一个或两个带驱动器的激光二极管，以及一个带前置放大器的光电探测器。 内部模块包含用于为其自身提供电力的光电池阵列，用于检测输入信号的光电检测器，前置放大器和时钟恢复电路，以及用于输出信号的激光二极管和驱动器。 内部模块还包含特定应用特有的调制/解调和神经接口电路。

    Optimized integral heat pipe and electronic circuit module arrangement
    33.
    发明授权
    Optimized integral heat pipe and electronic circuit module arrangement 失效
    优化集成热管和电子电路模块布置

    公开(公告)号：US5216580A

    公开(公告)日：1993-06-01

    申请号：US820569

    申请日：1992-01-14

    申请人： Howard L. Davidson ,  Ehsan Ettehadieh ,  John Schulte

    发明人： Howard L. Davidson ,  Ehsan Ettehadieh ,  John Schulte

    IPC分类号： F28D15/02 ,  F28D15/04 ,  H01L23/427

    CPC分类号： F28D15/046 ,  F28D15/0266 ,  H01L23/427 ,  F28D2021/0031 ,  F28F2013/005 ,  H01L2924/0002 ,  H01L2924/3011

    摘要： An optimized integral heat pipe and electronic circuit module arrangement is described. A ceramic multi-chip module bearing electronic circuit components has applied to the side opposite the electronic circuit components preparatory metallization and a thermal wick. A heat pipe evaporator chamber and condenser assembly is attached to the multi-chip module and wick assembly. A suitable working fluid is introduced into the vapor chamber and the vapor chamber hermetically sealed. Application of the thermal wick to the heat producing multi-chip module eliminates the thermal impedance contributed by thermal transmission media used in prior art heat pipe assemblies, permitting a doubling of heat flux from the multi-chip module to the heat pipe evaporator.

    摘要翻译： 描述了优化的积分热管和电子电路模块布置。 具有电子电路元件的陶瓷多芯片模块已经应用于电子电路元件准备金属化和热芯的相对侧。 热管式蒸发器室和冷凝器组件连接到多芯片模块和灯芯组件。 将合适的工作流体引入蒸气室并将气室密封。 将热芯应用于制热多芯片模块消除了现有技术热管组件中使用的热传递介质所产生的热阻抗，允许从多芯片模块到热管蒸发器的热通量加倍。

    Electro-desorption actuator
    37.
    发明授权
    Electro-desorption actuator 有权
    电解吸附致动器

    公开(公告)号：US06923018B1

    公开(公告)日：2005-08-02

    申请号：US10611568

    申请日：2003-06-30

    申请人： Dennis M. Pfister ,  Charles M. Byrd ,  Howard L. Davidson ,  Charles J. Ingalz

    发明人： Dennis M. Pfister ,  Charles M. Byrd ,  Howard L. Davidson ,  Charles J. Ingalz

    IPC分类号： F04B35/00 ,  F04B37/02 ,  F25B45/00 ,  F25B49/02 ,  F25B33/00 ,  F25B15/00

    CPC分类号： F25B45/00 ,  F04B35/00 ,  F04B37/02 ,  F25B49/02

    摘要： An electro-desorption actuator comprises a fixed member, a movable member which is coupled to the fixed member, a pressure chamber which is disposed between the fixed member and the movable member, and a sorption compression system which is in communication with the pressure chamber. The sorption compression system comprises first and second electrical conductors, a sorbent which is positioned between the first and second conductors, a sorbate which is capable of combining with the sorbent in an adsorption reaction to form a sorbate/sorbent compound, and a power supply which is connected to the conductors and which is selectively actuated to generate a current that is conducted through the sorbate/sorbent compound to desorb the sorbate from the sorbent in a desorption reaction. The sorbate is communicated from the sorption compression system to the pressure chamber during the desorption reaction and from the pressure chamber back to the sorption compression system during the adsorption reaction. Thus, during the desorption reaction a relatively high pressure is created in the pressure chamber which will displace the movable member in one direction, and during the adsorption reaction a relatively low pressure is created in the pressure chamber which will displace the movable member in the opposite direction.

    摘要翻译： 电解吸致动器包括固定构件，联接到固定构件的可动构件，设置在固定构件和可动构件之间的压力室，以及与压力室连通的吸附压缩系统。 吸附压缩系统包括第一和第二电导体，位于第一和第二导体之间的吸附剂，能够与吸附剂在吸附反应中与吸附剂组合以形成山梨酸盐/吸附剂化合物的吸附物，以及电源， 连接到导体，并且其被选择性地致动以产生通过山梨酸/吸着剂化合物传导的电流，以在解吸反应中从吸附剂解吸吸附物。 在吸附反应期间，山梨酸盐从吸附压缩系统传递到压力室，并且在吸附反应过程中从压力室返回到吸附压缩系统。 因此，在解吸反应期间，在压力室中产生相对较高的压力，该压力室将沿一个方向移动可动件，并且在吸附反应期间，在压力室中产生相对较低的压力，该压力室将在相反的位置移动可动件 方向。

    Electro-desorption compressor
    39.
    发明授权
    Electro-desorption compressor 失效

    公开(公告)号：US06662591B2

    公开(公告)日：2003-12-16

    申请号：US10241199

    申请日：2002-09-11

    申请人： Dennis M. Pfister ,  Charles M. Byrd ,  Howard L. Davidson

    发明人： Dennis M. Pfister ,  Charles M. Byrd ,  Howard L. Davidson

    IPC分类号： F25B3300

    CPC分类号： B82Y30/00 ,  F04B35/00 ,  F04B37/02 ,  F25B17/08 ,  F25B35/04 ,  Y10S977/734 ,  Y10S977/742 ,  Y10S977/842

    摘要： A electro-desorption compression system according to the present invention comprises an enclosure which includes first and second spaced-apart electrical conductors, a sorbent which is positioned in the enclosure between the first and second conductors, a sorbate which is capable of combining with the sorbent in an adsorption reaction to form a sorbate/sorbent compound, a power supply which is connected to the first and second conductors and which generates an electrical current that is conducted through the sorbate/sorbent compound to desorb the sorbate from the sorbent in a desorption reaction, a controller which selectively activates the power supply to initiate and terminate each desorption reaction, and a transducer which is connected to the controller and which generates a signal indicative of the end of each desorption reaction. The adsorption and desorption reactions are repeated to cycle the sorbate between a relatively low pressure state during the adsorption reaction and a relatively high pressure state during the desorption reaction.

    Thermally isolating transformer
    40.
    发明授权
    Thermally isolating transformer 失效
    隔热变压器

    公开(公告)号：US06281776B1

    公开(公告)日：2001-08-28

    申请号：US09305826

    申请日：1999-05-05

    申请人： Howard L. Davidson

    发明人： Howard L. Davidson

    IPC分类号： H01F2708

    CPC分类号： H01F27/22 ,  H01F2019/085

    摘要： Heat emitting electrical components are encased in a refrigerated package within a housing which may be under vacuum. Power for the components is supplied through a transformer within the vacuum housing, the secondary of which is in thermal contact with the package and has heat transmitting electrical connections to the components. To reduce conduction or convection of heat from the primary of the transformer to the refrigerated package, a small gap of about 1 mil is provided. For pot core transformers the core may be split, with the gap between the split portions. For toroidal transformers, the secondary is spaced from the primary as well as from the core by such gap.

    摘要翻译： 发热电气部件被封装在可能处于真空下的壳体内的冷藏包装中。 组件的功率通过真空壳体内的变压器供电，其中二次电压与封装件热接触并具有与组件的热传输电连接。 为了减少热量从变压器的主要部件到制冷包装件的传导或对流，提供约1密耳的小间隙。 对于锅芯变压器，芯可以分开，分开部分之间有间隙。 对于环形变压器，次级通过这样的间隙与初级绕组和芯体间隔开。