High power-to-mass ratio actuator
    21.
    发明授权
    High power-to-mass ratio actuator 有权
    高功率到质量比的执行器

    公开(公告)号:US07432630B2

    公开(公告)日:2008-10-07

    申请号:US11781526

    申请日:2007-07-23

    IPC分类号: H01L41/08

    摘要: A method for driving an actuator. The method includes applying an electrical potential across an electrostrictive material relative to a counterelectrode disposed within an electrolyte, thereby creating a double layer potential across a region of enhanced ionic concentration. A current flowing between the electorostrictive material and the counterelectrode is measured. A portion of the applied potential appearing across the electrolyte and counterelectrode is calculated and subtracted from the applied potential to obtain an estimated double layer potential. The applied electrical potential is adjusted to obtain a specified double layer potential.

    摘要翻译: 一种用于驱动致动器的方法。 该方法包括相对于设置在电解质内的反电极施加横跨电致伸缩材料的电势,由此在增强的离子浓度区域上产生双层电位。 测量在电致伸缩材料和反电极之间流动的电流。 计算出在电解质和对电极两端出现的施加电位的一部分,并从施加电位中减去得到估计的双层电位。 调整所施加的电位以获得规定的双层电位。

    Dual TM mode composite resonator
    25.
    发明授权
    Dual TM mode composite resonator 失效
    双TM模复合谐振器

    公开(公告)号:US06414571B1

    公开(公告)日:2002-07-02

    申请号:US09529506

    申请日:2000-08-22

    IPC分类号: H01P710

    CPC分类号: H01P7/105 H01P1/2084

    摘要: A microwave frequency composite resonator comprising a metal housing having an internal surface and defining a resonator cavity, a dielectric member having a top face and a bottom face and a conducting plate. The dielectric member is located within the resonator cavity and the bottom face of the dielectric member directly abuts the internal surface of the metal housing and the conducting plate directly abuts the top face of the dielectric member.

    摘要翻译: 一种微波频率复合谐振器,包括具有内表面并限定谐振腔的金属外壳,具有顶面和底面的电介质构件和导电板。 电介质构件位于谐振器腔内,并且电介质构件的底面直接邻接金属壳体的内表面,并且导电板直接邻接电介质构件的顶面。

    Management of units of work on a computer system log
    26.
    发明授权
    Management of units of work on a computer system log 失效
    管理计算机系统日志上的工作单位

    公开(公告)号:US5745674A

    公开(公告)日:1998-04-28

    申请号:US657507

    申请日:1996-06-04

    IPC分类号: G06F11/14

    CPC分类号: G06F11/1471

    摘要: A method of moving records, stored on a recovery log, which are associated with units of work which have waited for a long time is described. Units of work which have waited for a long time, such as those which are in-doubt have their records copied from a recovery log to a secondary log. When the earliest-written record for this in-doubt unit of work has been copied, a new record called a fork record is written on to the recovery log which has two effects: to subtract the log records currently on the recovery log for this unit of work from the recovery log and to refer to the copied records written on the secondary log. The new record achieves this using two pointers, a pointer to point to the most-recently written record on the recovery log for this unit of work and a pointer to point to the most-recently written record on the secondary log for this unit of work.

    摘要翻译: 描述了存储在恢复日志上的与已经等待很长时间的工作单元相关联的记录的方法。 已经等待很长时间的工作单位,例如无疑是将其记录从恢复日志复制到辅助日志。 当这个不确定的工作单位的最早的书面记录被复制时,一个名为fork记录的新记录被写入恢复日志,这有两个作用:减去当前在该单元的恢复日志上的日志记录 的恢复日志中的工作,并参考在辅助日志中写入的复制记录。 新记录使用两个指针来实现这一点,指针指向该单元工作的恢复日志上最近写入的记录,并指向指向该单元工作的次日志上最近写入的记录的指针 。

    Shape memory alloy fibers having rapid twitch response
    27.
    发明授权
    Shape memory alloy fibers having rapid twitch response 失效
    形状记忆合金纤维具有快速抽搐反应

    公开(公告)号:US5092901A

    公开(公告)日:1992-03-03

    申请号:US534131

    申请日:1990-06-06

    摘要: A modified shape memory alloy fibers exhibits a rapid twitch response undertimulation by an action potential such as the heating effect of an electromagnetic pulse; in particular the relaxation time of the twitch response is considerably shortened as compared with that of the unmodified fibers; the modification is achieved by simultaneous application of a stretching force and a short, powerful electromagnetic pulse effective to bring about contraction resulting from the shape memory and change material properties; this application is carried out a plurality of times.

    摘要翻译: 改进的形状记忆合金纤维在诸如电磁脉冲的加热效应的动作电位的刺激下表现出快速抽搐反应; 特别是与未改性纤维相比,抽搐反应的松弛时间显着缩短; 通过同时施加拉伸力和短而强大的电磁脉冲来实现修改,该电磁脉冲有效地引起形状记忆和材料特性变化; 该应用程序进行多次。

    Tire temperature measurement apparatus
    28.
    发明授权
    Tire temperature measurement apparatus 失效
    轮胎温度测量仪

    公开(公告)号:US4673298A

    公开(公告)日:1987-06-16

    申请号:US627426

    申请日:1984-07-03

    CPC分类号: B60C23/20 G01K11/006

    摘要: A tire temperature measurement apparatus comprising a microwave receiver (9 or 11) sensitive to electromagnetic radiation in a waveband in the frequency spectrum 10 to 100 GHz and a directional antenna (5 or 7) coupled to the receiver input and responsive to radiation from a predetermined surface area only of the tire (1 or 3).

    摘要翻译: 一种轮胎温度测量装置,包括对频谱为10至100GHz的波段中的电磁辐射敏感的微波接收器(9或11)和耦合到所述接收器输入端的定向天线(5或7),并响应来自预定 轮胎(1或3)的表面积。

    Missile guidance systems
    29.
    发明授权
    Missile guidance systems 失效
    导弹引导系统

    公开(公告)号:US4152724A

    公开(公告)日:1979-05-01

    申请号:US682783

    申请日:1976-05-03

    申请人: Ian Hunter

    发明人: Ian Hunter

    IPC分类号: F41G7/22 H04N7/18 H04N9/04

    摘要: A missile guidance system uses a television system for viewing targets, and is primarily intended for sea craft. Sectors of the horizon view are displayed one above the other on a television display. Individual sectors can be magnified as required.

    摘要翻译: 导弹引导系统使用电视系统查看目标,主要用于海上工艺。 水平视图的部分在电视显示器上彼此上下显示。 个别部门可根据需要放大。