利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

230 条记录 (耗时 0.02 秒)

    Kinetic energy atom-powered engine
    106.
    发明授权
    Kinetic energy atom-powered engine 有权

    公开(公告)号：US09470090B2

    公开(公告)日：2016-10-18

    申请号：US14696266

    申请日：2015-04-24

    申请人： Lee Ervin

    发明人： Lee Ervin

    IPC分类号： F01D1/18 ,  F01D25/14 ,  F01D25/00 ,  B81B5/00 ,  F03B17/00

    CPC分类号： F01D1/18 ,  B81B5/00 ,  B81B2201/03 ,  B81B2201/034 ,  B81B2203/06 ,  F01D25/005 ,  F01D25/14 ,  F03B17/00 ,  Y02E10/20 ,  Y02E10/28

    摘要： A device for converting the kinetic energy of molecules into useful work includes an actuator configured to move within a fluid or gas due to collisions with the molecules of the fluid or gas. The actuator has dimensions that subject it to the Brownian motion of the surrounding molecules. The actuator utilizes objects having multiple surfaces where the different surfaces result in differing coefficients of restitution. The Brownian motion of surrounding molecules produce molecular impacts with the surfaces. Each surface then experiences relative differences in transferred energy from the kinetic collisions. The sum effect of the collisions produces net velocity in a desired direction. The controlled motion can be utilized in a variety of manners to perform work, such as generating electricity or transporting materials.

    MOTION CONVERSION SYSTEM
    107.
    发明申请
    MOTION CONVERSION SYSTEM 审中-公开
    运动转换系统

    公开(公告)号：US20150336791A1

    公开(公告)日：2015-11-26

    申请号：US14543061

    申请日：2014-11-17

    申请人： TEXAS INSTRUMENTS INCORPORATED

    发明人： Richard Lee Knipe

    IPC分类号： B81B5/00 ,  F16H21/16 ,  F16H21/50

    CPC分类号： B81B5/00 ,  B81B3/0032 ,  B81B2201/038 ,  B81B2203/051 ,  B81B2203/058 ,  F16H21/16 ,  F16H21/44 ,  F16H21/50 ,  Y10T74/18056 ,  Y10T74/18568 ,  Y10T74/1892

    摘要： A motion conversion system is described. The motion conversion system comprises a first torsional member operative for rotating in a first direction. A second torsional member is offset a distance from the first torsional member, wherein the second torsional member is operative for rotating in a direction opposite from the first direction. And, a lateral member has a lower surface connected to the first and second torsional members. Wherein, translational movement of the lateral member results from rotational movement of the first and second torsional members.

    摘要翻译： 描述运动转换系统。 运动转换系统包括可操作用于沿第一方向旋转的第一扭转构件。 第二扭转构件偏离与第一扭转构件的距离，其中第二扭转构件可操作用于沿与第一方向相反的方向旋转。 并且，横向构件具有连接到第一和第二扭转构件的下表面。 其中，横向构件的平移运动是由第一和第二扭转构件的旋转运动引起的。

    System and method for reducing offset variation in multifunction sensor devices
    108.
    发明授权
    System and method for reducing offset variation in multifunction sensor devices 有权
    用于减少多功能传感器装置偏移变化的系统和方法

    公开(公告)号：US09103845B2

    公开(公告)日：2015-08-11

    申请号：US13791329

    申请日：2013-03-08

    申请人： Freescale Semiconductor, Inc.

    发明人： Mark E. Schlarmann ,  Deyou Fang ,  Keith L. Kraver ,  Mike A. Margules ,  Hiroto Sahara

    IPC分类号： G01C19/56 ,  B81B5/00 ,  B81B7/02 ,  G01C19/5776

    CPC分类号： G01P9/04 ,  B81B5/00 ,  B81B7/02 ,  B81B2201/0242 ,  B81B2201/0264 ,  B81B2207/03 ,  G01C19/5776

    摘要： Systems and methods are provided for improved multifunction sensing. In these embodiments a multifunction sensing device (100) includes a microelectromechanical (MEMS) gyroscope (110) and at least a second sensor (112). The MEMS gyroscope (110) is configured to generate a first clock signal, and the second sensor includes a second clock signal. The multifunction sensing device further includes a reset mechanism (114), the reset mechanism (114) configured to generate a reset signal to set the relative periodic phase alignment of the second clock signal to the first clock signal. Consistently setting the relative periodic phase alignment of the clocks for the other sensor devices (112) to the clock of the MEMS gyroscope (110) can improve the performance of the devices by reducing the probability that varying output offsets will occur in the multiple sensing devices.

    摘要翻译： 提供了用于改进多功能感测的系统和方法。 在这些实施例中，多功能感测装置（100）包括微机电（MEMS）陀螺仪（110）和至少第二传感器（112）。 MEMS陀螺仪（110）被配置为产生第一时钟信号，并且第二传感器包括第二时钟信号。 多功能感测装置还包括复位机构（114），复位机构（114）被配置为产生复位信号，以将第二时钟信号的相对周期性相位对准设置为第一时钟信号。 将其他传感器装置（112）的时钟的相对周期性相位对准一致地设置到MEMS陀螺仪（110）的时钟可以通过减少在多个感测装置中发生变化的输出偏移的概率来改善装置的性能 。

    DYNAMIC LASER BEAM SHAPING METHODS AND SYSTEMS
    109.
    发明申请
    DYNAMIC LASER BEAM SHAPING METHODS AND SYSTEMS 有权
    动态激光束形成方法和系统

    公开(公告)号：US20150009583A1

    公开(公告)日：2015-01-08

    申请号：US14141919

    申请日：2013-12-27

    申请人： Thomas J. SULESKI ,  Paul J. SMILIE ,  Jason A. SHULTZ

    发明人： Thomas J. SULESKI ,  Paul J. SMILIE ,  Jason A. SHULTZ

    IPC分类号： G02B27/09 ,  B81B5/00

    CPC分类号： B81B5/00 ,  G02B27/0927 ,  G02B27/0933 ,  G02B27/095

    摘要： Dynamic radiation beam shaping methods and systems, comprising: providing a radiation source for delivering an input radiation beam; disposing a first optical element substantially adjacent to the radiation source; disposing a second optical element substantially adjacent to the first optical element; and moving one or more of the first optical element and the second optical element relative to one another such that either an output radiation beam has a variable predetermined shape or the output radiation beam maintains a predetermined shape when the input radiation beam is varied. Optionally, the first optical element and the second optical element each comprise a freeform shape and predetermined diffractive characteristics, refractive characteristics, reflective characteristics, hybrid characteristics, gradient index materials, metamaterials, metasurfaces, subwavelength structures, and/or plasmonics. The one or more of the first optical element and the second optical element are one or more of translated laterally with respect to an optic axis, rotated about the optic axis, tilted with respect to the optic axis, and separated along the optic axis.

    摘要翻译： 动态辐射束成形方法和系统，包括：提供用于传送输入辐射束的辐射源; 设置基本上邻近辐射源的第一光学元件; 设置基本上邻近所述第一光学元件的第二光学元件; 并且相对于彼此移动第一光学元件和第二光学元件中的一个或多个，使得输出辐射束具有可变的预定形状，或者当输入辐射束变化时输出辐射束保持预定形状。 可选地，第一光学元件和第二光学元件各自包括自由形状和预定的衍射特性，折射特性，反射特性，混合特性，梯度折射率材料，超材料，元表面，亚波长结构和/或等离子体激元。 第一光学元件和第二光学元件中的一个或多个是相对于光轴横向平移的一个或多个，围绕光轴旋转，相对于光轴倾斜并沿着光轴分离。

    INTERFEROMETRIC OPTICAL MODULATOR WITH BROADBAND REFLECTION CHARACTERISTICS
    110.
    发明申请
    INTERFEROMETRIC OPTICAL MODULATOR WITH BROADBAND REFLECTION CHARACTERISTICS 审中-公开
    具有宽带反射特性的干涉光学调制器

    公开(公告)号：US20140225905A1

    公开(公告)日：2014-08-14

    申请号：US14071532

    申请日：2013-11-04

    申请人： QUALCOMM MEMS TECHNOLOGIES, INC.

    发明人： Gang Xu

    IPC分类号： G02B26/00 ,  G06T1/20 ,  B81B5/00

    CPC分类号： G02B26/001 ,  B81B5/00 ,  G02B5/0858 ,  G06T1/20

    摘要： An optical device suitable for forming a pixel in a video display. The optical device includes a first layer having a first refractive index; a second layer over the first layer, the second layer having a second refractive index less than the first refractive index; and a third layer over the second layer, the third layer having a third refractive index larger than the second refractive index; and a fourth layer that is at least partially optically absorptive, wherein the optical stack and the fourth layer are a first distance from one another when the device is in a first state and are a second distance from one another when the device is in a second state, the first distance different from the second distance.

    摘要翻译： 适用于在视频显示器中形成像素的光学装置。 光学装置包括具有第一折射率的第一层; 在第一层上的第二层，第二层具有小于第一折射率的第二折射率; 以及在所述第二层上的第三层，所述第三层具有大于所述第二折射率的第三折射率; 以及至少部分光学吸收的第四层，其中当所述装置处于第一状态时，所述光学叠层和所述第四层是彼此的第一距离，并且当所述装置处于第二层 状态，第一距离与第二距离不同。