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102 条记录 (耗时 0.029 秒)

    Controller for FET pass device
    28.
    发明授权
    Controller for FET pass device 有权
    FET通过器件控制器

    公开(公告)号：US06919758B1

    公开(公告)日：2005-07-19

    申请号：US10721624

    申请日：2003-11-25

    申请人： Donald R. Preslar ,  Thomas J. Hayes

    发明人： Donald R. Preslar ,  Thomas J. Hayes

    IPC分类号： G05F1/10 ,  G05F1/575

    CPC分类号： G05F1/575

    摘要： A controller for regulating a FET to operate as a pass device including input, output and gate nodes coupled to a current path input, a current path output and the gate of the FET, respectively, a controlled low current device, and an oscillating high gain regulation amplifier. The voltage source provides a regulation voltage level relative to the input node. The low current device is coupled to the gate node and has a control input. The amplifier has a first input coupled to the output node, a second input coupled to the voltage source, and an output coupled to the control input of the controlled low current device to regulate the FET. The amplifier oscillates while regulating a voltage between the input and output nodes to the regulation voltage level. The controlled low current device presents a high impedance to the gate node to prevent oscillations from disturbing regulation.

    摘要翻译： 一种用于调节FET作为通过装置的控制器，其包括分别耦合到电流路径输入，电流路径输出和FET的栅极的输入，输出和栅极节点，受控低电流装置和振荡高增益 调节放大器。 电压源提供相对于输入节点的调节电压电平。 低电流器件耦合到栅极节点并具有控制输入。 放大器具有耦合到输出节点的第一输入端，耦合到电压源的第二输入端和耦合到受控低电流器件的控制输入的输出端以调节FET。 放大器在将输入和输出节点之间的电压调节到调节电压电平的同时振荡。 受控的低电流器件对栅极节点呈现高阻抗，以防止振荡干扰调节。

    Vented container with handles and embossment
    30.
    发明授权
    Vented container with handles and embossment 有权
    带手柄和浮雕的通风容器

    公开(公告)号：US06257401B1

    公开(公告)日：2001-07-10

    申请号：US09312244

    申请日：1999-05-14

    申请人： Raj K. Mangla ,  J. Scott Dellinger ,  Mark A. Erickson ,  Thomas J. Hayes ,  Suzanne R. Maslach ,  Mark E. Spencer

    发明人： Raj K. Mangla ,  J. Scott Dellinger ,  Mark A. Erickson ,  Thomas J. Hayes ,  Suzanne R. Maslach ,  Mark E. Spencer

    IPC分类号： B65D8126

    CPC分类号： B65D75/322 ,  B65D21/0223 ,  B65D25/2882 ,  B65D81/261 ,  B65D2205/02

    摘要： A thermoplastic container for food or other articles is set forth. The container includes a base having a bottom, a pair of opposing side walls and a pair of opposing end walls extending upwardly from the bottom. A pair of integral handle segments are formed with the outer rim of the base and rotatably attached to anchoring portions at integral hinges. The handle segments can be releasably engaged with each other and include a pair of hinged portions. Each hinged portion has at least one upwardly extending rib segment and at least one downwardly extending rib segment interconnected by integral hinges that form definite bending points for the hinged portions of the handle segments so that when the handle segments are upturned, the hinged portion assists in distributing stress and obtaining a proper balance of the container. A plurality of wells designed to retain fluid therein via capillary action or surface tension forces are formed in the bottom such that fluid does not flow out of the wells when the base is tilted or turned upside-down. A cover may be removably attached to the base to define a food storage chamber. A downwardly extending rib formed in the cover rim is intermittently provided with a plurality of cover venting notches which are aligned with respective base venting notches formed in an upwardly extending elongated rib of the base. With the cover in place atop the base, the conjunction of the base venting notches and the cover venting notches define vent openings. Another set of apertures for additional ventilation are provided in the side walls of the cover. Also, multiple containers can be stacked atop each other and the bottom includes at least one elongated recess for substantially receiving a portion of the handle segments to facilitate stacking.

    摘要翻译： 阐述了用于食品或其它制品的热塑性容器。 容器包括具有底部的底座，一对相对的侧壁和从底部向上延伸的一对相对的端壁。 一对一体的把手部分形成有基座的外缘并且以一体的铰链可旋转地附接到锚定部分。 手柄段可以彼此可释放地接合并且包括一对铰接部分。 每个铰接部分具有至少一个向上延伸的肋段和至少一个向下延伸的肋段，其通过整体式铰链互连，形成用于手柄段的铰接部分的确定的弯曲点，使得当把手段被向上翻转时，铰接部分协助 分配压力并获得容器的适当平衡。 设计成通过毛细管作用或表面张力将流体保持在其中的多个孔形成在底部，使得当基座倾斜或翻转时，流体不会流出孔。 盖可以可移除地附接到基部以限定食物储存室。 形成在盖边缘中的向下延伸的肋间歇地设置有多个覆盖排气凹口，这些凹口与形成在基部的向上延伸的细长肋中的相应的基部通气凹口对齐。 当盖子位于基座顶部时，底部通气凹口和盖子通气凹口的连接限定了通气口。 在盖的侧壁中设置另一组用于附加通风的孔。 此外，多个容器可以堆叠在彼此之上，并且底部包括至少一个细长的凹部，用于基本上容纳手柄部分的一部分以便于堆叠。