Self-assembled molecular color switch
    51.
    发明授权
    Self-assembled molecular color switch 失效
    自组装分子颜色开关

    公开(公告)号:US06795230B1

    公开(公告)日:2004-09-21

    申请号:US10465378

    申请日:2003-06-18

    IPC分类号: G02B626

    CPC分类号: B82Y30/00 G02F1/15 H01B1/122

    摘要: A self-assembled molecular color switch is formed on a substrate and comprises coupled coaxial rotors and non-coaxial stators, with each rotor rotatably connected to two stators, to form molecular planes wherein all rotors at rest are parallel to the substrate and orthogonal to an electric field. The color switch employs a novel chemistry for producing a molecular film having a field switchable color. More particularly, it is a chemistry that provides for relatively thick self-assembled molecular layers collectively having print-like optical density. Further, a means for bi-stable color switching is provided.

    摘要翻译: 自组装分子颜色开关形成在衬底上,并且包括耦合的同轴转子和非同轴定子,每个转子可旋转地连接到两个定子,以形成分子平面,其中所有的静止转子平行于衬底并且垂直于 电场。 彩色开关采用新颖的化学成分制备具有场可切换颜色的分子膜。 更具体地,它是提供统一具有印刷状光密度的较厚的自组装分子层的化学。 此外,提供了用于双稳态颜色切换的装置。

    Substrate advance measurement system using cross-correlation of light
sensor array signals
    53.
    发明授权
    Substrate advance measurement system using cross-correlation of light sensor array signals 失效
    使用光传感器阵列信号的互相关的基板预测量系统

    公开(公告)号:US5149980A

    公开(公告)日:1992-09-22

    申请号:US786495

    申请日:1991-11-01

    摘要: Method and apparatus for determining the distance a sheet of paper, or other reflective or transmissive substrate material with a suitable, approximately planar surface, has moved in a given direction. The substrate is illuminated by reflection or transmission of light at non-normal incidence, and a linear array of N uniformly spaced light sensors is provide to receive and sense light issuing from the illuminated substrate. This produces a first or reference array of light signal strengths s.sub.1 (k) (k=1,2, . . . , N). The substrate is then moved in the given direction, and a second array of signal strengths s.sub.2 (k) (k=1, 2, . . . , N) is produced. A cross-correlation function C(K), formed from consecutive portions of the first and second light signal strength arrays, is then examined to determine the distance the substrate has moved in the given direction. A maximum in the cross-correlation function C(K) at K=K.sub.0 corresponds to displacement of the substrate in the given direction by a distance approximately equal to (MF)(K.sub.0 -i)d, where i is selected positive integer determined by the initial position of the substrate, the distance d is determined from the known spacing of the light sensors, and MF is the system optical magnification factor. The cross-correlation function can be computed with uniform or non-uniform weights in the sum. This one-dimensional approach is extended to determining the vector of two-dimensional movement of the substrate, including translation, rotation and scaling, in a two-dimensional plane.

    Color combiner and separator and implementations
    54.
    发明授权
    Color combiner and separator and implementations 失效
    彩色组合器和分离器和实现

    公开(公告)号:US4870268A

    公开(公告)日:1989-09-26

    申请号:US333850

    申请日:1989-04-04

    摘要: The trichromatic beamsplitter consists of composited dichroic beamsplitter plates that separate a projected image into its three color components with spatial as well as spectral precision. The three linear array photosensor comprises a monolithic sensor having three parallel photodiode arrays spaced precisely to accept the color component images of the trichromatic beamsplitter.The present invention also employs a spectral and spatial combiner that is capable of maintaining equal optical path lengths of each spectral beam so that a single combined beam can be produced and can be employed in a number of different applications such as a color camera device, a color recording device, a graphics presentation device, an electronic color filter device, a color projector device and a multi-channel optical communication device.

    摘要翻译: 三色分束器由合成的二向色分束器组成,其将投影图像分离成其具有空间和光谱精度的三个颜色分量。 三线性阵列光电传感器包括具有三个平行光电二极管阵列的单片传感器,其精确间隔以接受三色分束器的颜色分量图像。 本发明还采用光谱和空间组合器,其能够保持每个光谱束的相同光程长度,使得可以产生单个组合光束并且可以在许多不同的应用中使用,例如彩色照相机装置, 彩色记录装置,图形呈现装置,电子滤色器装置,彩色投影仪装置和多声道光通信装置。

    Heated transfer line for capillary tubing
    55.
    发明授权
    Heated transfer line for capillary tubing 失效
    用于毛细管的加热输送管线

    公开(公告)号:US4735259A

    公开(公告)日:1988-04-05

    申请号:US912864

    申请日:1986-09-29

    申请人: Kent D. Vincent

    发明人: Kent D. Vincent

    摘要: A heated transfer line for heating a small glass capillary tube is disclosed. The transfer line is small and removable yet highly efficient, capable of uniformly heating a glass capillary tube over a 5-inch length to more than 400 degrees with less than 30 watts of power. The power is applied to an electrically conductive heater tube, which encircles the glass capillary, via first and second current conductors attached to respective ends of the heater tube. The first and second current conductors are arranged in proximity to the heater tube and back along the heater tube to a common point without touching each other. Electrical insulation is disposed between the heater tube and the first and second current conductors to electrically isolate the heater tube from the current conductors. A cover of thermal insulation is disposed over the heater tube and the current conductors and is used to thermally isolate the heater tube. An outer tube is disposed around the thermal insulation as a cover. A mounting ferrule is connected to the outer tube at the common point for mechanically mounting the transfer line and for providing an exit for the first and second current conductors.

    摘要翻译: 公开了一种用于加热小玻璃毛细管的加热输送管线。 传输线路小且可移动但高效,能够将5英寸长的玻璃毛细管均匀地加热到超过400度,功率小于30瓦。 通过连接到加热器管的相应末端的第一和第二电流导体将功率施加到环绕玻璃毛细管的导电加热器管上。 第一和第二电流导体被布置在靠近加热器管并且沿加热器管回到公共点而不彼此接触。 电绝缘设置在加热器管和第一和第二电流导体之间,以将加热器管与电流导体电隔离。 隔热罩设置在加热管和电流导体之上,用于隔热加热管。 外管围绕绝热体设置为盖。 安装套圈在公共点处连接到外管,用于机械地安装传输线并为第一和第二电流导体提供出口。

    Heated transfer line for capillary tubing

    公开(公告)号:US4728776A

    公开(公告)日:1988-03-01

    申请号:US912727

    申请日:1986-09-29

    申请人: Kent D. Vincent

    发明人: Kent D. Vincent

    摘要: A heated transfer line for heating a small glass capillary tube is disclosed. The transfer line is small and removable yet highly efficient, capable of uniformly heating a glass capillary tube over a 5-inch length to more than 400 degrees with less than 30 watts of power. The power is applied to an electrically conductive heater tube, which encircles the glass capillary, via first and second current conductors attached to respective ends of the heater tube. The first and second current conductors are arranged in proximity to the heater tube and back along the heater tube to a common point without touching each other. Electrical insulation is disposed between the heater tube and the first and second current conductors to electrically isolate the heater tube from the current conductors. A cover of thermal insulation is disposed over the heater tube and the current conductors and is used to thermally isolate the heater tube. An outer tube is disposed around the thermal insulation as a cover. A mounting ferrule is connected to the outer tube at the common point for mechanically mounting the transfer line and for providing an exit for the first and second current conductors.

    Device to assure paper flatness and pen-to-paper spacing during printing
    59.
    发明授权
    Device to assure paper flatness and pen-to-paper spacing during printing 失效
    确保打印期间纸张平整度和笔对纸间距的设备

    公开(公告)号:US5065169A

    公开(公告)日:1991-11-12

    申请号:US412582

    申请日:1989-09-25

    IPC分类号: B41J19/00 B41J25/308

    摘要: A printer includes an inkjet pen to eject ink drops for printing on the surface of a sheet, a carriage mounted to carry the pen back and forth on the sheet, and a skid-like spacer to ride upon the printed surface. The spacer maintains a preselected spacing between the pen and the printed surface and, also, maintains paper flatness at the localized area of printing.

    摘要翻译: 打印机包括喷墨笔,用于喷射用于在片材表面上印刷的墨滴,安装用于在片材上来回运送笔架的托架和用于骑在印刷表面上的滑动式间隔件。 间隔物在笔和印刷表面之间保持预选的间隔,并且还保持印刷局部区域的纸张平整度。

    Forensic sample tracking system and print station therefor
    60.
    发明授权
    Forensic sample tracking system and print station therefor 失效
    法医样品追踪系统及其印刷站

    公开(公告)号:US4855909A

    公开(公告)日:1989-08-08

    申请号:US123489

    申请日:1987-11-20

    摘要: A forensic sample and tracking system includes a computer system which operates a data base and a read/write station. The assignment of an identifier in the data base and an identification code to be printed on a sample bottle label are coordinated by the computer. An identification code can then be read for verification after it is written. This permits automated verifying of identification codes in a heretofore unavailable manner. The read/write station makes use of an inexpensive, reliable and compact thermal ink jet print head so that a field computer and read/write station can be taken to sample collection sites. The effective linear resolution of the identification code is enhanced using a two-track bar code.

    摘要翻译: 法医样本和跟踪系统包括操作数据库和读/写站的计算机系统。 数据库中的标识符的分配和要打印在样品瓶标签上的识别码由计算机协调。 然后可以读取识别码,以便在写入后进行验证。 这允许以迄今不可用的方式自动验证识别码。 读/写站使用廉价,可靠和紧凑的热喷墨打印头,使得现场计算机和读/写站可以被采集到采样站点。 使用双轨条形码增强识别码的有效线性分辨率。