Method and apparatus for correcting vision using an electro-active phoropter
    101.
    发明授权
    Method and apparatus for correcting vision using an electro-active phoropter 有权
    使用电动扫帚机矫正视力的方法和装置

    公开(公告)号:US07264354B2

    公开(公告)日:2007-09-04

    申请号:US10772917

    申请日:2004-02-05

    摘要: An electro-active phoropter and a method of using the electro-active phoropter to measure a patient's vision prescription is disclosed. The electro-active phoropter includes a series of individually addressable electro-active lenses. The lenses have either a positive or negative optical power when an electrical potential is applied across the lens and a neutral optical power when no electrical potential is applied across the lens. Each lens provides an optical power that is part of a net optical power of the series of lenses when a patient views through the phoropter. The optical power of the phoropter can be incrementally adjusted by changing the distribution of the electrical potential across the different lenses of the series to provide increasing or decreasing optical power until a patient achieves a desired level of clarity and a vision prescription has been determined.

    摘要翻译: 公开了一种电活动扫帚机和使用电动扫帚仪测量患者视力处方的方法。 电动扫帚器包括一系列单独可寻址的电动式透镜。 当透镜上施加电位时,透镜具有正或负光焦度,而在透镜之间没有电位时,透镜具有中性光焦度。 每个透镜提供光学功率,当患者通过扫帚扫视器观看时,其是该系列镜片的净光学功率的一部分。 可以通过改变串联的不同透镜之间的电位分布来递增地调整扫描器的光焦度,以提供增加或减小的光功率,直到患者达到期望的清晰度水平并且已经确定视觉处方。

    Interactive and dynamic electronic floor advertising/messaging display
    102.
    发明授权
    Interactive and dynamic electronic floor advertising/messaging display 有权
    交互式动态电子地板广告/消息显示

    公开(公告)号:US07205903B2

    公开(公告)日:2007-04-17

    申请号:US10759167

    申请日:2004-01-20

    IPC分类号: G08B5/00

    摘要: Embodiments of the present invention relate to a floor display system comprising a floor covering and an electronic display device associated with the floor covering. The electronic display device is able to display electronically modifiable arbitrary content. The floor display system further comprises a controller and a sensing device coupled to the controller. The sensing device is associated with a specific location on the display device and generates a signal to the controller to cause a content of a display of the display device to be modified or newly generated at the specific location.

    摘要翻译: 本发明的实施例涉及一种地板显示系统,包括地板覆盖物和与地板覆盖物相关联的电子显示装置。 电子显示装置能够显示电子可修改的任意内容。 地板显示系统还包括耦合到控制器的控制器和感测装置。 感测装置与显示装置上的特定位置相关联,并且向控制器产生信号,以使显示装置的显示内容在特定位置被修改或新生成。

    Electro-optic lens with integrated components
    103.
    发明授权
    Electro-optic lens with integrated components 有权
    具有集成元件的电光透镜

    公开(公告)号:US07023594B2

    公开(公告)日:2006-04-04

    申请号:US10387143

    申请日:2003-03-12

    IPC分类号: G02C7/02

    摘要: A range finder device for use with a controller in an optical system is disclosed in accordance with one embodiment of the invention. The range finder device comprises a transmitter to produce a first beam of non-visible radiation for intersecting a perceived object, and a receiver to detect non-visible radiation reflected from that object. The controller determines a viewing distance of the perceived object based on signals received from the transmitter and receiver. A method of controlling an optical lens system comprises utilizing a range finder device to determine a viewing distance of an object perceived through an electro-active lens and adjusting a focal length of a portion of the lens based on the viewing distance. An optical lens system comprises an electro-active lens and a controller to adjust a focal length of at least a portion of the electro-active lens based on a signal from a range finder device.

    摘要翻译: 根据本发明的一个实施例公开了一种与光学系统中的控制器一起使用的测距装置。 测距装置包括发射器,用于产生用于与感知对象相交的不可见辐射的第一束,以及用于检测从该物体反射的不可见辐射的接收器。 控制器基于从发送器和接收器接收的信号来确定感知对象的观看距离。 控制光学透镜系统的方法包括利用测距装置来确定通过电动式透镜感知的物体的观看距离,并且基于观看距离调节透镜的一部分的焦距。 光学透镜系统包括电动式透镜和控制器,用于基于来自测距装置的信号来调节至少一部分电活动透镜的焦距。

    Advanced floor mat
    105.
    发明授权
    Advanced floor mat 失效
    高级地板垫

    公开(公告)号:US06886209B2

    公开(公告)日:2005-05-03

    申请号:US09928429

    申请日:2001-08-14

    摘要: An advanced floor mat is disclosed. In an embodiment of the present invention, the floor mat includes a cleanable portion. The floor mat may also include a water dissipation component, a water absorbing component, a cushioning component, customized graphics, a transparent cleanable portion, a tacky surface on the cleanable portion, an antibacterial composition, an antifungal composition, and a fragrance. The cleanable portion may be erodible and may include a plurality of cleanable reusable layers. If a tacky surface is included in the floor mat, an anti-slip feature may be associated with the tacky surface to help prevent slipping on a possibly wet tacky surface. Additionally, a sensor system may be included in the floor mat to assist a user in identifying when the floor mat may require cleaning.

    摘要翻译: 公开了一种高级地垫。 在本发明的实施例中,地板垫包括可清洁部分。 地板垫还可以包括消水部件,吸水部件,缓冲部件,定制图形,透明可清洁部分,可清洁部分上的粘性表面,抗菌组合物,抗真菌组合物和香料。 可清洁部分可以是可蚀刻的并且可以包括多个可清洁的可重复使用层。 如果地板垫中包含粘性表面,防滑特征可与粘性表面相关联,以防止在可能湿的粘性表面上滑动。 此外,传感器系统可以包括在地板垫中以帮助用户识别地板垫可能需要清洁的时间。

    Capillary discharge plasma display panel with optimum capillary aspect ratio
    107.
    发明授权
    Capillary discharge plasma display panel with optimum capillary aspect ratio 失效
    毛细管放电等离子体显示面板,具有最佳毛细管长径比

    公开(公告)号:US06545411B1

    公开(公告)日:2003-04-08

    申请号:US10040951

    申请日:2002-01-09

    IPC分类号: H01J1749

    CPC分类号: H01J11/12 H01J11/38

    摘要: A capillary discharge plasma display panel with an optimized capillary aspect ratio is disclosed in the present invention. More particularly, a capillary discharge plasma display panel includes first and second substrates, at least one first electrode on the first substrate, a first dielectric layer on the first electrode including the first substrate, at least one second electrode on the second substrate, a second dielectric layer on the second electrode including the second substrate, wherein the second dielectric layer has at least one capillary discharge site corresponding to each second electrode and the capillary discharge site has a diameter approximately twice as great as a depth, thereby generating a continuous plasma discharge from the capillary discharge site, and at least one discharge space between the first and second dielectric layers.

    摘要翻译: 在本发明中公开了具有优化的毛细管纵横比的毛细管放电等离子体显示面板。 更具体地,毛细管放电等离子体显示面板包括第一和第二衬底,第一衬底上的至少一个第一电极,包括第一衬底的第一电极上的第一电介质层,第二衬底上的至少一个第二电极, 包括第二基板的第二电极上的电介质层,其中第二电介质层具有至少一个对应于每个第二电极的毛细管放电部位,并且毛细管放电部位的直径大约为深度的两倍,从而产生连续的等离子体放电 从毛细管放电部位和第一和第二电介质层之间的至少一个放电空间。

    Piezo speaker and installation method for laptop personal computer and
other multimedia applications
    109.
    发明授权
    Piezo speaker and installation method for laptop personal computer and other multimedia applications 失效
    压电扬声器和笔记本电脑等多媒体应用的安装方法

    公开(公告)号:US5638456A

    公开(公告)日:1997-06-10

    申请号:US267218

    申请日:1994-07-06

    摘要: This application outlines several applications of a piezoelectric materials invention to produce quality loudspeakers in applications where coil driven dynamic speakers are difficult or impossible to implement with an appreciable degree of sound quality. This invention includes a series of modifications to a laptop computer such as the IBM 750c. The modifications to the computer consist of placing piezoelectric patches behind the LCD and directly to the back wall of the laptop lid. Damping materials and stiffeners are also added to the back wall to reduce structural resonance. A system consisting of an audio amplifier and transformer is used to drive the piezo speaker.

    摘要翻译: 该应用概述了压电材料发明的几个应用,以在线圈驱动的动态扬声器难以或不可能以可观音程度实现的应用中产生优质扬声器。 本发明包括对诸如IBM 750c之类的膝上型计算机的一系列修改。 对计算机的修改包括将LCD上的压电贴片放置在笔记本电脑盖子的后壁上。 阻尼材料和扶强材也被添加到后壁以减少结构共振。 由音频放大器和变压器组成的系统用于驱动压电扬声器。