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    Flight control actuation system
    1.
    发明申请
    Flight control actuation system 失效
    飞行控制驱动系统

    公开(公告)号：US20050127241A1

    公开(公告)日：2005-06-16

    申请号：US10874729

    申请日：2004-06-22

    Applicant: Paul Wingett ,  Louie Gaines ,  Paul Evans ,  James Kern

    Inventor： Paul Wingett ,  Louie Gaines ,  Paul Evans ,  James Kern

    IPC: B64C13/42 ,  B64C13/50 ,  B64C5/00

    CPC classification number: B64C13/50 ,  B64C13/42

    Abstract: A flight control actuation system comprises a controller, electromechanical actuator and a pneumatic actuator. During normal operation, only the electromechanical actuator is needed to operate a flight control surface. When the electromechanical actuator load level exceeds 40 amps positive, the controller activates the pneumatic actuator to offset electromechanical actuator loads to assist the manipulation of flight control surfaces. The assistance from the pneumatic load assist actuator enables the use of an electromechanical actuator that is smaller in size and mass, requires less power, needs less cooling processes, achieves high output forces and adapts to electrical current variations. The flight control actuation system is adapted for aircraft, spacecraft, missiles, and other flight vehicles, especially flight vehicles that are large in size and travel at high velocities.

    Abstract translation: 飞行控制致动系统包括控制器，机电致动器和气动致动器。 在正常操作期间，仅需要机电致动器来操作飞行控制表面。 当机电致动器负载水平超过40安培正时，控制器激活气动执行器以抵消机电执行器负载，以帮助操纵飞行控制表面。 来自气动负载辅助致动器的帮助使得能够使用尺寸和质量更小的机电致动器，需要更少的功率，更少的冷却过程，实现高输出力并适应于电流变化。 飞行控制致动系统适用于飞机，航天器，导弹和其他飞行器，特别是大型飞行器和高速行驶的飞行器。

    Pressure-sensitive record material and dye solvents therefor
    3.
    发明授权
    Pressure-sensitive record material and dye solvents therefor 失效
    压敏记录材料和染料溶剂

    公开(公告)号：US3968301A

    公开(公告)日：1976-07-06

    申请号：US518309

    申请日：1974-10-29

    Applicant: James Kern Sears

    Inventor： James Kern Sears

    IPC: B41M5/165 ,  B32B5/16 ,  B05D5/00

    CPC classification number: B41M5/1655 ,  Y10T428/31783

    Abstract: Pressure-sensitive record materials wherein a colorless or substantially colorless chromogen is reacted in the presence of a solvent with an acidic sensitizing material to form a colored mark in a pattern determined by the application of localized pressure to the record material are prepared utilizing terphenyls, partially hydrogenated terphenyls, and lower alkylated terphenyls having at least 65 percent aromaticity as the solvent for the chromogenic material. The terphenyl compounds which are liquids are useful alone or in combination with diluents to give rapid color development on both resin and clay coated papers. Compounds which are normally solids or semisolids are useful in combination with diluents where the combination is a liquid.

    Abstract translation: 压敏记录材料，其中无色或基本上无色的色原体在溶剂存在下与酸性增感材料反应，以通过对记录材料施加局部压力确定的图案形成着色标记，其使用三联苯部分 氢化三联苯和具有至少65％芳族化合物的低级烷基化三联苯作为显色材料的溶剂。 作为液体的三联苯化合物可单独使用或与稀释剂组合使用以在树脂和粘土涂布纸上产生快速显色。 通常为固体或半固体的化合物可与其中组合为液体的稀释剂组合使用。

    Dye solvents for pressure-sensitive copying systems
    4.
    发明授权
    Dye solvents for pressure-sensitive copying systems 失效
    用于压敏复印系统的染料溶剂

    公开(公告)号：US4093278A

    公开(公告)日：1978-06-06

    申请号：US754467

    申请日：1976-12-27

    Applicant: James Kern Sears

    Inventor： James Kern Sears

    IPC: B41M5/165 ,  B41M5/22

    CPC classification number: B41M5/1655 ,  Y10S428/914 ,  Y10T428/252 ,  Y10T428/254 ,  Y10T428/31895

    Abstract: Solvents useful to dissolve dyes employed in pressure-sensitive copying systems comprise aryl esters of benzoic or substituted benzoic acid having the structure: ##STR1## wherein R.sub.1 is hydrogen, methyl or ethyl; R.sub.2 is hydrogen or C.sub.1 to C.sub.9 alkyl; R.sub.3 is hydrogen, methyl or ethyl; and n is zero or 1.

    Abstract translation: 用于溶解在压敏复印系统中使用的染料的溶剂包括具有以下结构的苯甲酸或取代的苯甲酸的芳基酯：其中R 1是氢，甲基或乙基; R2是氢或C1-C9烷基; R3是氢，甲基或乙基; n为0或1。

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