利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

222 条记录 (耗时 0.026 秒)

    Electromagnetic actuator for optical device to reduce temperature and deformation
    3.
    发明授权
    Electromagnetic actuator for optical device to reduce temperature and deformation 有权
    用于光学装置的电磁致动器，以减少温度和变形

    公开(公告)号：US09467034B2

    公开(公告)日：2016-10-11

    申请号：US14353746

    申请日：2012-09-25

    申请人： Intel Corporation

    发明人： Julien Gamet ,  Faouzi Khechana

    IPC分类号： H02K33/00 ,  H02K33/16 ,  H02K33/02 ,  G02B26/08 ,  B81B3/00 ,  H02K9/22

    CPC分类号： H02K33/00 ,  B81B3/0072 ,  B81B2201/038 ,  B81B2201/042 ,  B81B2203/058 ,  G02B26/08 ,  G02B26/085 ,  H02K9/22 ,  H02K33/02 ,  H02K33/16

    摘要： According to the present invention there is provided an actuator comprising, a movable member, the movable member comprising a support frame which is configured such that it can oscillate about a first oscillation axis and a mirror which is fixed to the support frame such that oscillation of the support frame will effect oscillation of the mirror; an coil, which cooperates with the support frame; one or more boundary portions provided between the support frame and the mirror which reduce the influence of warp transmitted from an edge of the support frame to the mirror, as the support frame oscillates about the first oscillation axis; wherein the support frame further comprises one or more cut-out regions, wherein the one or more cut-out regions are configured to be parallel to at least a portion of the coil, to reduce stress on the coil as the support frame oscillates about the first oscillation axis and/or to reduce the temperature dependence of the properties of the actuator.

    摘要翻译： 根据本发明，提供了一种致动器，其包括可动构件，所述可动构件包括支撑框架，所述支撑框架被构造成使得其可围绕第一摆动轴线摆动并且反射镜被固定到所述支撑框架， 支撑框架将影响镜子的振荡; 线圈，其与支撑框架配合; 一个或多个边界部分设置在所述支撑框架和所述反射镜之间，当所述支撑框架围绕所述第一振荡轴线摆动时，所述边界部分减小从所述支撑框架的边缘传递到所述反射镜的翘曲的影响; 其中所述支撑框架还包括一个或多个切除区域，其中所述一个或多个切口区域被配置为平行于所述线圈的至少一部分，以在所述支撑框架绕所述线圈摆动时减小所述线圈上的应力 第一振荡轴和/或降低致动器的性质的温度依赖性。

    DISPLAY APPARATUS INCORPORATING CORRUGATED BEAM ACTUATORS
    7.
    发明申请
    DISPLAY APPARATUS INCORPORATING CORRUGATED BEAM ACTUATORS 有权
    包括腐蚀光束执行器的显示设备

    公开(公告)号：US20150187239A1

    公开(公告)日：2015-07-02

    申请号：US14146362

    申请日：2014-01-02

    申请人： Pixtronix, Inc.

    发明人： Tyler Dunn ,  Mark B. Andersson

    IPC分类号： G09F9/37

    CPC分类号： G09F9/372 ,  B81B3/0021 ,  B81B3/007 ,  B81B2201/038 ,  B81B2201/045 ,  B81B2203/0109 ,  B81B2203/0163 ,  G02B26/04 ,  H02N1/002

    摘要： This disclosure provides systems, methods and apparatus for shutter-based EMS light modulators controlled by electrode actuators that include complementary sets of corrugations or teeth along the opposing beams of the actuators. The complementary sets of corrugations substantially engage one another when drawn together via an actuation voltage. By applying the actuation voltage across the opposing beams of such an actuator, the beams are drawn together both by the electromotive force resulting from the electric field acting between the portions of the beams that are substantially perpendicular to the direction of actuation of the actuator, and by fringing fields between the sides of the corrugations, which are substantially parallel to the direction of actuation. The additional fringing fields provide for increased electromotive force for a given input voltage.

    摘要翻译： 本公开提供了由电极致动器控制的基于快门的EMS光调制器的系统，方法和装置，其包括沿致动器的相对梁的互补的波纹或齿的组。 互补的波纹组在通过致动电压拉在一起时基本上彼此接合。 通过将致动电压施加在这种致动器的相对的梁上，通过作用在基本上垂直于致动器的致动方向的梁的部分之间的电场产生的电动势将光束牵引在一起，以及 通过在波纹的两侧之间划线，其基本上平行于致动方向。 额外的边缘场提供给定输入电压的增加的电动势。

    METHOD OF FABRICATING MAGNETICALLY ACTUATED ARTIFICIAL CILIA
    9.
    发明申请
    METHOD OF FABRICATING MAGNETICALLY ACTUATED ARTIFICIAL CILIA 审中-公开
    制造磁性人造纤维的方法

    公开(公告)号：US20150097317A1

    公开(公告)日：2015-04-09

    申请号：US14093536

    申请日：2013-12-02

    申请人： National Taiwan University of Science and Technology

    发明人： Chia-Yuan Chen ,  Cheng-Yi Lin

    IPC分类号： H01F41/02 ,  B81C99/00 ,  B29C67/24

    CPC分类号： H01F41/0273 ,  B29C39/026 ,  B29C39/36 ,  B81B2201/038 ,  B81B2203/0361 ,  B81C1/00111 ,  H01F1/0578

    摘要： Provided is a method of fabricating magnetic cilia including the following steps. Step (A): A mold is provided in which a plurality of micro-channels are formed, wherein the aperture of each of the micro-channels is between 50 μm and 350 μm, and the depth of each of the micro-channels is between 500 μm and 3,500 μm. Step (B): A raw material is spread onto the mold and filled into each of the micro-channels, wherein the raw material includes a polymer and magnetic particles dispersed therein. Step (C): A heat treatment is performed to harden the raw material in each of the micro-channels into a magnetic cilium. Step (D): A mold release process is performed to isolate each of the magnetic cilia from each of the micro-channels.

    摘要翻译： 提供一种制造磁性纤毛的方法，包括以下步骤。 步骤（A）：提供一种模具，其中形成多个微通道，其中每个微通道的孔径在50μm和350μm之间，并且每个微通道的深度在 500μm和3500μm。 步骤（B）：将原料分散在模具上，并填充到每个微通道中，其中原料包括分散在其中的聚合物和磁性颗粒。 步骤（C）：进行热处理，将每个微通道中的原料硬化成磁性纤维。 步骤（D）：进行脱模过程以将每个微纤维与每个微通道隔离。