Optical attenuator
    1.
    发明申请
    Optical attenuator 有权
    光衰减器

    公开(公告)号:US20070237486A1

    公开(公告)日:2007-10-11

    申请号:US11401185

    申请日:2006-04-10

    IPC分类号: G02B6/00

    CPC分类号: G02B6/266 Y10T29/49826

    摘要: A tilting mirror MEMS variable optical attenuator attenuates light over a band of wavelengths with minimum wavelength dependent loss. The attenuator includes a lens that has a wedged input face and is made from a material that has high dispersion. The lens design causes different wavelengths to travel different paths through the attenuator such that wavelength dependent loss is reduced. The attenuator may be designed to have minimum wavelength dependent loss at a specified attenuation greater than zero.

    摘要翻译: 倾斜镜MEMS可变光衰减器以最小的波长依赖损耗在一波长波段上衰减光。 衰减器包括具有楔形输入面的透镜,并由具有高色散的材料制成。 透镜设计导致不同的波长通过衰减器传播不同的路径,从而降低了波长相关的损耗。 衰减器可以设计成在大于零的指定衰减下具有最小的波长相关损耗。

    Optical attenuator
    2.
    发明授权
    Optical attenuator 有权
    光衰减器

    公开(公告)号:US08280218B2

    公开(公告)日:2012-10-02

    申请号:US12496903

    申请日:2009-07-02

    IPC分类号: G02B6/00 G02B6/26 G02B6/32

    CPC分类号: G02B6/266 Y10T29/49826

    摘要: A tilting mirror MEMS variable optical attenuator attenuates light over a band of wavelengths with minimum wavelength dependent loss. The attenuator includes a lens that has a wedged input face and is made from a material that has high dispersion. The lens design causes different wavelengths to travel different paths through the attenuator such that wavelength dependent loss is reduced. The attenuator may be designed to have minimum wavelength dependent loss at a specified attenuation greater than zero.

    摘要翻译: 倾斜镜MEMS可变光衰减器以最小的波长相关损耗衰减波长波段的光。 衰减器包括具有楔形输入面的透镜,并由具有高色散的材料制成。 透镜设计导致不同的波长通过衰减器传播不同的路径,从而降低了波长相关的损耗。 衰减器可以设计成在大于零的指定衰减下具有最小的波长相关损耗。

    Optical attenuator
    3.
    发明授权
    Optical attenuator 有权
    光衰减器

    公开(公告)号:US07574096B2

    公开(公告)日:2009-08-11

    申请号:US11401185

    申请日:2006-04-10

    IPC分类号: G02B6/00 G02B6/26 G02B6/32

    CPC分类号: G02B6/266 Y10T29/49826

    摘要: A tilting mirror MEMS variable optical attenuator attenuates light over a band of wavelengths with minimum wavelength dependent loss. The attenuator includes a lens that has a wedged input face and is made from a material that has high dispersion. The lens design causes different wavelengths to travel different paths through the attenuator such that wavelength dependent loss is reduced. The attenuator may be designed to have minimum wavelength dependent loss at a specified attenuation greater than zero.

    摘要翻译: 倾斜镜MEMS可变光衰减器以最小的波长依赖损耗在一波长波段上衰减光。 衰减器包括具有楔形输入面的透镜,并由具有高色散的材料制成。 透镜设计导致不同的波长通过衰减器传播不同的路径,从而降低了波长相关的损耗。 衰减器可以设计成在大于零的指定衰减下具有最小的波长相关损耗。

    OPTICAL ATTENUATOR
    4.
    发明申请
    OPTICAL ATTENUATOR 有权
    光学衰减器

    公开(公告)号:US20100003003A1

    公开(公告)日:2010-01-07

    申请号:US12496903

    申请日:2009-07-02

    CPC分类号: G02B6/266 Y10T29/49826

    摘要: A tilting mirror MEMS variable optical attenuator attenuates light over a band of wavelengths with minimum wavelength dependent loss. The attenuator includes a lens that has a wedged input face and is made from a material that has high dispersion. The lens design causes different wavelengths to travel different paths through the attenuator such that wavelength dependent loss is reduced. The attenuator may be designed to have minimum wavelength dependent loss at a specified attenuation greater than zero.

    摘要翻译: 倾斜镜MEMS可变光衰减器以最小的波长依赖损耗在一波长波段上衰减光。 衰减器包括具有楔形输入面的透镜,并由具有高色散的材料制成。 透镜设计导致不同的波长通过衰减器传播不同的路径,从而降低了波长相关的损耗。 衰减器可以设计成在大于零的指定衰减下具有最小的波长相关损耗。

    Electronic system changeable to accommodate an EHD air mover or mechanical air mover
    5.
    发明授权
    Electronic system changeable to accommodate an EHD air mover or mechanical air mover 失效
    电子系统可更换以容纳EHD气动机构或机械式气动机构

    公开(公告)号:US08467168B2

    公开(公告)日:2013-06-18

    申请号:US13289852

    申请日:2011-11-04

    IPC分类号: H01H47/00

    CPC分类号: H05K7/20172 Y10T29/49002

    摘要: An electronic system is configurable to accommodate either of a mechanical air mover and an EHD air mover within an enclosure. At least one of a plurality of electronic components is selectively configurable to alternately accommodate the mechanical air mover or the EHD air mover within the enclosure. The mechanical fan or EHD is positioned to motivate air flow along a air flow path between inlet and outlet ventilation boundaries of the enclosure. A connector for a respective one of the electronic components allows for selective configuration in an alternate orientation of the respective one of the electronic components to accommodate a difference in geometry between the EHD air mover and the mechanical air mover.

    摘要翻译: 电子系统可配置为容纳外壳内的机械空气移动器和EHD气动推杆。 多个电子部件中的至少一个可选择性地配置为交替地容纳机壳中的机械空气推动器或EHD鼓风机。 机械风扇或EHD被定位成激励沿着外壳的入口和出口通风边界之间的空气流动路径的气流。 用于相应的一个电子部件的连接器允许以相应的一个电子部件的替代方向选择性地配置以适应EHD鼓风机和机械空气推动器之间的几何形状的差异。

    IONIC FLUID FLOW ACCELERATOR
    6.
    发明申请
    IONIC FLUID FLOW ACCELERATOR 失效
    离子流体加速器

    公开(公告)号:US20090261268A1

    公开(公告)日:2009-10-22

    申请号:US12427048

    申请日:2009-04-21

    IPC分类号: H01J27/00

    摘要: An electrohydrodynamic fluid accelerator apparatus includes a corona electrode having an axial shape and configured to receive a first voltage. The electrohydrodynamic fluid accelerator apparatus includes a collector electrode disposed coaxially around the at least one corona electrode and configured to receive a second voltage. Application of the first and second voltages on the corona electrode and the collector electrode, respectively, causes fluid proximate to the corona electrode to ionize and travel in a first direction between the corona electrode and the collector electrode, thereby causing other fluid molecules to travel in a second direction to generate a fluid stream. In at least one embodiment of the invention, the ionized fluid proximate to the emitter electrode travels in a radial direction from the corona electrode to the collector electrode, causing the other fluid molecules to travel in an axial direction to thereby generate the fluid stream.

    摘要翻译: 电动液体流体加速装置包括具有轴向形状并构造为接收第一电压的电晕电极。 电动液体流体加速装置包括集电极电极,其围绕至少一个电晕电极同轴设置,并且被配置为接收第二电压。 分别在电晕电极和集电极上施加第一和第二电压使得靠近电晕电极的流体在电晕电极和集电极之间沿第一方向电离并行进,从而使其它流体分子在 产生流体流的第二方向。 在本发明的至少一个实施例中,靠近发射极的离子化流体从电晕电极向集电极行进,使其它流体分子在轴向方向上行进从而产生流体流。

    Camera modules with liquid optical elements
    8.
    发明申请
    Camera modules with liquid optical elements 审中-公开
    具有液体光学元件的相机模块

    公开(公告)号:US20070147816A1

    公开(公告)日:2007-06-28

    申请号:US11318874

    申请日:2005-12-27

    IPC分类号: G03B17/00

    摘要: An electronic camera module includes a lens or refractive element formed by a pair of immiscible liquids and having optical properties which can be varied by applying a voltage so as to deform the meniscus. One of the two liquids extends from the meniscus all the way to the front surface of the sensor, so that light passing through the meniscus does not encounter further changes in refractive index enroute to the sensor.

    摘要翻译: 电子照相机模块包括由一对不混溶液体形成的具有光学特性的透镜或折射元件,该特性可以通过施加电压以使弯液面变形来改变。 两个液体中的一个液体从弯液面一直延伸到传感器的前表面,使得穿过弯月面的光不会遇到传感器的折射率的进一步变化。

    System and method for in-situ conditioning of emitter electrode with silver
    9.
    发明授权
    System and method for in-situ conditioning of emitter electrode with silver 有权
    用银原位调节发射电极的系统和方法

    公开(公告)号:US08804296B2

    公开(公告)日:2014-08-12

    申请号:US13602256

    申请日:2012-09-03

    IPC分类号: H05F3/00

    摘要: Cleaning and/or conditioning electrode surfaces can provide significant performance and operational benefits in EHD devices. In particular, conditioning of emitter electrode surfaces with silver (Ag), silver compositions or silver preparations applied in situ at successive times throughout the operating lifetime of an EHD air mover has been found to significantly reduce ozone production. Structures and techniques are described for in situ conditioning electrode surfaces and, in particular, emitter electrode surfaces of an EHD device such as an air mover or precipitator, with a conditioning material that includes silver.

    摘要翻译: 清洁和/或调节电极表面可以在EHD设备中提供显着的性能和操作优势。 特别地,发现在EHD空气推动器的使用寿命期间连续施加的银(Ag),银组合物或银制剂的发射电极表面的调节已被发现显着减少臭氧产生。 描述了用于原位调节电极表面的结构和技术,特别是EHD装置(例如鼓风机或除尘器)的发射极电极表面,其中包含银的调理材料。

    ELECTRONIC SYSTEM ADAPTED FOR PASSIVE CONVECTIVE COOLING AND STAGED USE OF ELECTROHYDRODYNAMIC (EHD) AND MECHANICAL AIR MOVERS FOR QUIET FORCED CONVECTION ASSIST
    10.
    发明申请
    ELECTRONIC SYSTEM ADAPTED FOR PASSIVE CONVECTIVE COOLING AND STAGED USE OF ELECTROHYDRODYNAMIC (EHD) AND MECHANICAL AIR MOVERS FOR QUIET FORCED CONVECTION ASSIST 审中-公开
    适用于无源对流冷却的电子系统和电动力学(EHD)和机械式空气移动器用于强制对流辅助的标准使用

    公开(公告)号:US20120205079A1

    公开(公告)日:2012-08-16

    申请号:US13370961

    申请日:2012-02-10

    IPC分类号: F28D15/00

    CPC分类号: H05K7/20172

    摘要: Flow paths, duct work, ventilation boundaries, and/or placement of EHD and mechanical air mover within a electronic device enclosure can all affect the efficacy of a thermal management solution that seeks to provide silent air cooling over a significant thermal operating envelope with staged introduction of electrohydrodynamic (EHD) and mechanical air mover devices. For electronic devices in which it is desirable to employ passive, unforced convective cooling over a portion of the thermal operating envelope, practical designs for consumer electronics form factors may be quite sensitive to flow path, duct work and ventilation boundary design as well as to the placement of EHD and mechanical air mover components relative thereto and to each other. A range of inventive solutions that have been developed to address some or all of these design challenges.

    摘要翻译: 电子设备外壳内的流路,管道工作,通风边界和/或EHD和机械空气推动器的放置都可能影响热管理解决方案的功效,该解决方案旨在通过分期介绍在重要的热操作范围内提供静音空气冷却 的电动力学(EHD)和机械鼓风机。 对于其中期望在热操作外壳的一部分上采用被动的非强制对流冷却的电子设备,消费电子产品的实际设计形式可能对流动路径,管道工作和通风边界设计以及对于 将EHD和机械空气移动器部件相对于其彼此放置。 为解决部分或全部设计挑战而开发的一系列创新性解决方案。