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14 条记录 (耗时 0.022 秒)

    Process and apparatus to form on a magnetic tape a latent image by means of recording and erasing magnetic heads
    2.
    发明授权
    Process and apparatus to form on a magnetic tape a latent image by means of recording and erasing magnetic heads 失效
    通过记录和擦除磁头在磁带上形成潜像的方法和装置

    公开(公告)号：US5252987A

    公开(公告)日：1993-10-12

    申请号：US585160

    申请日：1991-03-26

    申请人： Bernard Eid ,  Jean-Marie Vau

    发明人： Bernard Eid ,  Jean-Marie Vau

    IPC分类号： G06K1/12 ,  G06K15/14 ,  G11B5/02 ,  G11B9/00

    CPC分类号： G06K15/14 ,  G06K1/125

    摘要： Process for magnetographic printing and apparatus for carrying out said process, said process being characterized in that:a) a first information is recordedb) part of the information recorded at step (a) is erasedc) a second information is recorded, at least one part of said second information is recorded in the area erased during step (b).Apparatus comprising at least three magnetic heads with at least one erasing head and two recording heads, characterized in that said erasing head is arranged so as to erase the writing area (14) common to at least two recording heads.Application to continuous printing of information of the bar code type.

    摘要翻译： 用于执行所述处理的方法，所述方法的特征在于：a）记录第一信息; b）擦除在步骤（a）中记录的部分信息; c）至少记录第二信息 所述第二信息的一部分被记录在步骤（b）中擦除的区域中。 包括至少三个具有至少一个擦除头和两个记录头的磁头的装置，其特征在于，所述擦除头布置成擦除至少两个记录头共用的写入区域（14）。 适用于连续打印条形码信息的信息。

    Method of making a plasma display panel
    5.
    发明授权
    Method of making a plasma display panel 失效
    制造等离子体显示面板的方法

    公开(公告)号：US5836798A

    公开(公告)日：1998-11-17

    申请号：US703676

    申请日：1996-08-27

    申请人： Thierry L. A. Dannoux ,  Bernard Eid ,  Jean M. M. G. Pegouret ,  Gilbert Dominique Pujol

    发明人： Thierry L. A. Dannoux ,  Bernard Eid ,  Jean M. M. G. Pegouret ,  Gilbert Dominique Pujol

    IPC分类号： H01J9/02 ,  H01J9/14 ,  H01J11/10

    CPC分类号： H01J9/242 ,  H01J11/10 ,  H01J9/241

    摘要： The panel has substrate (4) which has a network of barriers each incorporating electrode (6.sub.i) of a first network of electrodes for control of the panel, a periodic arrangement (R.sub.i, V.sub.i, B.sub.i) of areas of phosphorescent products being formed on substrate (4), transparent front plate (8), second network of electrodes (10.sub.j) perpendicular to electrodes (6.sub.i), an ionizable gas which is introduced between this substrate and this plate. In order to manufacture substrate (4), one forms a metallic plate which has joined preforms of electrodes (6.sub.i) of the first network, one covers the preforms with a layer of a dielectric material which is molded on it them and on the spaces separating them, and one removes the material from the metallic plate which joins the preforms of electrodes (6.sub.i), so as to electrically insulate these electrodes from one another.

    摘要翻译： 面板具有基板（4），其具有网状网络，每个栅网网络包括用于控制面板的第一电极网络的电极（6i），在基板上形成磷光产品的区域的周期排列（Ri，Vi，Bi） （4），透明前板（8），垂直于电极（6i）的第二电极网（10j），引入该基板和该板之间的可电离气体。 为了制造基板（4），一个形成已经接合了第一网络的电极（6i）的预成型件的金属板，一个用预先形成的一层电介质材料覆盖在其上并在其上分开的空间 并且从金属板中除去连接电极（6i）的预成型体的材料，以使这些电极彼此电绝缘。

    Magnetic latching system for mems optic switches
    10.
    发明授权
    Magnetic latching system for mems optic switches 失效
    用于MEMs光开关的磁锁系统

    公开(公告)号：US06539140B1

    公开(公告)日：2003-03-25

    申请号：US09649242

    申请日：2000-08-28

    申请人： Charles W. Deneka ,  Bernard Eid ,  Xiaodong R. Fu

    发明人： Charles W. Deneka ,  Bernard Eid ,  Xiaodong R. Fu

    IPC分类号： G02B642

    CPC分类号： G02B6/358 ,  G02B6/3518 ,  G02B6/357 ,  G02B6/3572 ,  G02B6/3576

    摘要： A micro-electro-mechanical system (MEMS) optical switch has a passive latching system. The switch includes a reflective element and a switch actuator for moving the reflective element to a first position based on a switching signal. The passive latching system is coupled to the switch actuator, where the passive latching system maintains the reflective element in the first position when the switching signal is discontinued. The latching system has a first magnet configuration coupled to a first portion of the switch actuator, and a second magnet configuration coupled to a second portion of the actuator. Thus, a magnetic force biases the magnetic configurations together when the reflective element is in the first position and the switching signal is discontinued. The latching is discontinued by using the switching signal to raise the temperature of one of the magnet configurations above its Curie point. The use of a passive latching system improves reliability, reduces cost, and enables the optical switch to serve as a viable alternative to conventional switching devices.

    摘要翻译： 微机电系统（MEMS）光开关具有被动锁定系统。 开关包括反射元件和用于基于开关信号将反射元件移动到第一位置的开关致动器。 被动锁定系统耦合到开关致动器，其中当切换信号中断时，被动锁定系统将反射元件保持在第一位置。 闩锁系统具有联接到开关致动器的第一部分的第一磁体配置，以及耦合到致动器的第二部分的第二磁体配置。 因此，当反射元件处于第一位置并且开关信号中断时，磁力将磁性配置偏置在一起。 通过使用切换信号来提高闩锁，以提高其居里点之上的一个磁体配置的温度。 使用无源锁定系统提高了可靠性，降低了成本，并且使光开关成为常规开关器件的可行替代方案。