公开(公告)号：US5544001A

公开(公告)日：1996-08-06

申请号：US188414

申请日：1994-01-24

申请人： Mitsuo Ichiya ,  Fumihiro Kasano ,  Hiromi Nishimura ,  Jacques Lewiner ,  Dider Perino

发明人： Mitsuo Ichiya ,  Fumihiro Kasano ,  Hiromi Nishimura ,  Jacques Lewiner ,  Dider Perino

IPC分类号： H01H59/00 ,  H01H57/00

CPC分类号： H01H59/0009 ,  H01H2059/0081 ,  H01H2059/009

摘要： An electrostatic relay comprises at least one fixed base having a fixed electrode and an actuator frame having a movable electrode. The fixed base carries a pair of fixed contacts insulated from the fixed electrode. The movable electrode carries a movable contact insulated from the movable electrode. The movable electrode extends along the fixed electrode and is pivotally supported at its one longitudinal end relative to the fixed base so as to pivot between two contacting positions of closing and opening the movable contact to and from the fixed contacts. The movable contact is formed at the other longitudinal end of the movable electrode. A control voltage source is connected across the fixed electrode and the movable electrode to generate a potential difference therebetween for developing an electrostatic force by which the movable electrode is attracted toward said fixed electrode to move into one of the two contacting positions. The electrostatic relay is characterized in that the movable electrode is cooperative with the fixed electrode to define therebetween an elongate gap which is narrower toward the one longitudinal end about which the movable electrode pivot than at the other longitudinal end of the movable electrode at which the movable contact is carried.

摘要翻译： 静电继电器包括至少一个具有固定电极的固定基座和具有可移动电极的致动器框架。 固定底座承载与固定电极绝缘的一对固定触头。 可动电极承载与可动电极绝缘的可动触头。 可移动电极沿着固定电极延伸，并且在其相对于固定基座的一个纵向端枢转地支撑，以便在将活动触头闭合并从固定触头打开的两个接触位置之间枢转。 可动触点形成在可动电极的另一纵向端。 控制电压源连接在固定电极和可动电极之间，以产生电位差，用于产生静电力，通过该静电力，可动电极被吸引到所述固定电极以移动到两个接触位置之一。 静电继电器的特征在于，可移动电极与固定电极协作，以在其间限定细长的间隙，该间隙朝着可移动电极枢转的一个纵向端部比在可移动电极的另一纵向端处的枢轴更窄 接触进行。

公开(公告)号：US5247260A

公开(公告)日：1993-09-21

申请号：US875011

申请日：1992-04-28

申请人： Jacques Lewiner ,  Claude Alquie nee Thibault

发明人： Jacques Lewiner ,  Claude Alquie nee Thibault

IPC分类号： G01R29/14 ,  G01R29/24

CPC分类号： G01R29/14 ,  G01R29/24

摘要： Investigation apparatus for investigating the distribution of electric charge (2) within an insulator (1) comprises: a function generator (7) suitable for generating a time-varying electrical voltage v, an amplifier (8) suitable for amplifying the voltage from the function generator, the voltage V amplified in this way being applied to the terminals of electrodes (3,4) on either side of the insulator, apparatus (9) suitable for creating sudden deformations that propagate within the insulator, a delay circuit (10) synchronized with the function generator and suitable for triggering the apparatus for creating deformations at a recurrence frequency f.sub.r lying in the range 500 Hz to 50000 Hz, means (11) for successively recording sequences S of signals appearing at the terminals of the electrodes on each occasion that one of the recurrent deformations passes through the insulator and means (12) for processing the sequences S of signals recorded in this way so as to cause the desired electrical distribution within the insulator to appear.

摘要翻译： 用于研究绝缘体（1）内的电荷分布（2）的调查装置包括：适于产生时变电压v的函数发生器（7），适于放大来自功能的电压的放大器（8） 以这种方式放大的电压V被施加到绝缘体任一侧上的电极（3,4）的端子，适于产生在绝缘体内传播的突变的装置（9），延迟电路（10）同步 具有功能发生器并且适于触发在以500Hz至50000Hz范围内的再现频率fr产生变形的装置的装置（11），用于连续记录出现在电极端子处的信号的序列S， 反复变形中的一个通过绝缘体和装置（12），用于处理以这种方式记录的信号的序列S，以便产生所需的电 绝缘子内的分布出现。

公开(公告)号：US4737768A

公开(公告)日：1988-04-12

申请号：US857065

申请日：1986-04-29

申请人： Jacques Lewiner ,  Claude Hennion

发明人： Jacques Lewiner ,  Claude Hennion

IPC分类号： H03K17/98 ,  H03K17/96 ,  H03M11/02 ,  G08C9/02

CPC分类号： H03M11/02 ,  H03K17/9622 ,  H03K2017/9613

摘要： An electronic assembly is provided associated with a capacitive keyboard for identifying the depressed keys of this keyboard, which keys are disposed at the intersection points of a checkerboard pattern formed of m lines and n columns, comprising means for successively applying to the inputs of the m lines trains of n successive identical pulses, means for successively collecting at the outputs of the n columns the signals created by these pulses and means for detecting and identifying, among the signals collected, the echoes which exceed a predetermined threshold and which correspond to depressed keys, which means comprise a comparator for comparing the amplitude of said signals with that of a reference voltage. At all times, the comparison reference is related to the average in time of the mean of the amplitudes of the signals received at least two of the column outputs.

摘要翻译： 提供与电容式键盘相关联的电子组件，用于识别该键盘的按下的键，该键被布置在由m行和n列形成的棋盘图案的交点处，包括用于连续地应用于m的输入的装置 n个连续相同脉冲的线序列，用于在n列的输出处连续收集由这些脉冲产生的信号的装置，以及用于在所收集的信号中检测和识别超过预定阈值并且对应于按下的键的回波的装置 ，其包括用于将所述信号的幅度与参考电压的振幅进行比较的比较器。 在任何时候，比较参考与至少两个列输出接收的信号的幅度平均值的平均时间有关。

公开(公告)号：US4285022A

公开(公告)日：1981-08-18

申请号：US58261

申请日：1979-07-17

申请人： Jacques Lewiner ,  Gerard Dreyfus ,  Didier Perino

发明人： Jacques Lewiner ,  Gerard Dreyfus ,  Didier Perino

IPC分类号： G01R33/02 ,  G01R15/18 ,  H01H59/00 ,  H01H83/02 ,  H01H83/14 ,  H02H3/33

CPC分类号： H01H83/144 ,  H01H59/00 ,  H02H3/33 ,  H01H2059/009

摘要： The device detects variations in magnetic flux so that the passage through a given threshold by the amplitude of such a variation per unit time is manifested by the movement of an element adapted to trigger an action. It comprises a practically closed electrical circuit, such as a winding, arranged and mounted so that the variation in magnetic flux to be detected generates by induction at the terminals of this winding an electrical voltage V, two electrodes forming a capacitor, one of which is movable with respect to the other, an electret interposed between these two electrodes and whose charge produces a field exerting on these electrodes an electrostatic force H tending to bring them mutually together, means for forming a rectified voltage U from said voltage V and for applying this voltage U between the two electrodes in a direction such that the field which results therefrom is opposite that generated by the electret and hence tends to reduce the force H, and means urging the movable electrode scarcely reversibly in the opposite direction to the force H. The force G of these urging means and the charge of the electret are selected so that the overshoots by the voltage U of a predetermined threshold U.sub.o corresponding to the level to be detected of the magnetic flux-generating phenomenon cause swings of the movable electrode from its vigilance position to its active position, the triggering of said action being servocoupled to said swings.

摘要翻译： 该装置检测磁通量的变化，使得通过适应于触发动作的元件的移动来表示通过每单位时间的这种变化幅度的给定阈值的通过。 它包括几乎闭合的电路，例如绕组，布置和安装，使得待检测的磁通量的变化通过在该绕组的端子处的感应产生电压V，形成电容器的两个电极，其中之一是 相对于另一个可移动，插入在这两个电极之间的驻极体，并且其电荷产生在这些电极上施加趋向于使它们相互连接在一起的静电力H的场，用于从所述电压V形成整流电压U的装置， 两个电极之间的电压U使得由此产生的场与由驻极体产生的场相反，因此倾向于降低力H的方向，并且在与力H相反的方向上几乎不可逆地推动可动电极的装置。 选择这些推动装置的力G和驻极体的电荷，使得由预定的电压U的过冲 保持对应于待检测的磁通量产生现象的水平的Uo导致可动电极从其警戒位置的摆动到其活动位置，所述动作的触发被伺服耦合到所述摆动。

公开(公告)号：US4194189A

公开(公告)日：1980-03-18

申请号：US891466

申请日：1978-03-29

申请人： Jacques Lewiner ,  Gerard Dreyfus ,  Didier Perino

发明人： Jacques Lewiner ,  Gerard Dreyfus ,  Didier Perino

IPC分类号： F16K31/02 ,  G02B26/08 ,  G09F9/37 ,  G11C11/50 ,  H01H59/00 ,  H01H67/00 ,  G08B5/00

CPC分类号： H01H59/00 ,  H01H2059/009

摘要： The invention concerns a switching device using electrets. It comprises at least two electrodes and at least two electrets; control signals are applied between electrodes to cause a mobile element carrying an electret to pass from one rest position to the other.Application to electrical, pneumatic and optical switching.

摘要翻译： 本发明涉及一种使用驻极体的开关装置。 它包括至少两个电极和至少两个驻极体; 控制信号施加在电极之间以使携带驻极体的移动元件从一个静止位置传递到另一个。 适用于电气，气动和光学切换。