Determining solid concentration of an ink
    11.
    发明授权
    Determining solid concentration of an ink 有权
    测定油墨的固体浓度

    公开(公告)号:US08045167B2

    公开(公告)日:2011-10-25

    申请号:US12398538

    申请日:2009-03-05

    IPC分类号: G01N21/00 B41J2/205 H01J1/02

    CPC分类号: G01N21/5907

    摘要: The present disclosure is drawn to methods, devices, and systems for determining solid content of inks, including a device comprising a chamber configured to hold an ink sample having ionic particulates in a liquid vehicle, a first opening in the chamber for filling the chamber with the ink sample, a second distinct opening in the chamber for removal of the liquid vehicle, a deposition electrode at least partially defining the chamber, a counter electrode, a power supply connected to the deposition electrode and the counter electrode for creating an electric field inside the chamber, and a densitometer optically coupleable to the deposition electrode for measuring the optical density of ionic particulates. Additionally, the device can be operable to separate the ionic particulates from the liquid vehicle by deposition of the ionic particulates at the deposition electrode and/or the device can be operable to measure the optical density of the ionic particulates after migration to the deposition electrode.

    摘要翻译: 本公开涉及用于确定油墨的固体含量的方法,装置和系统,包括装置,其包括被配置为将具有离子微粒的油墨样品保持在液体载体中的室,在室中的第一开口, 油墨样品,用于去除液体载体的室中的第二不同的开口,至少部分地限定室的沉积电极,对电极,连接到沉积电极的电源和用于在内部形成电场的对电极 腔室和光学耦合到沉积电极的密度计,用于测量离子颗粒的光密度。 此外,该装置可操作以通过在沉积电极处沉积离子微粒而将离子颗粒与液体载体分离,和/或该装置可操作以测量迁移至沉积电极之后离子颗粒的光密度。

    System for repositioning a microfabricated cantilever
    12.
    发明授权
    System for repositioning a microfabricated cantilever 失效
    用于重新定位微加工悬臂的系统

    公开(公告)号:US07372026B2

    公开(公告)日:2008-05-13

    申请号:US11128661

    申请日:2005-05-13

    IPC分类号: G21K7/00

    CPC分类号: G01K5/62 G01K17/006

    摘要: A system for repositioning a microfabricated cantilever includes a microfabricated cantilever, a first device operable to detect a position of the microfabricated cantilever, and a second device. The first device is operable to determine an offset in the position of the microfabricated cantilever, and the second device is operable to reposition the microfabricated cantilever based on an offset detected by the first device.

    摘要翻译: 用于重新定位微制造悬臂的系统包括微加工悬臂,可操作以检测微加工悬臂的位置的第一装置和第二装置。 第一装置可操作以确定微制造悬臂的位置的偏移,并且第二装置可操作以基于由第一装置检测到的偏移来重新定位微加工悬臂。

    Focus device for cameras
    13.
    发明申请
    Focus device for cameras 审中-公开
    相机聚焦装置

    公开(公告)号:US20060197865A1

    公开(公告)日:2006-09-07

    申请号:US11073986

    申请日:2005-03-07

    IPC分类号: H04N5/232

    CPC分类号: H04N5/2253 H04N5/23212

    摘要: Provided is a focus device for a camera. The focus device moves an image sensor toward, or away from, the incoming light of an image according to commands received from a processor/controller. The focus device includes an actuator for inducing movement of the image sensor, and a position sensor for measuring the distance moved. In one embodiment, the actuator is a voice coil actuator comprising a plurality of magnets and a coil winding. In an alternate embodiment, the actuator is a piezo-bimorph actuator of a type well known in the art. Operation of the actuator is controlled by the processor/controller. Further, the resulting measurement data from the position sensor is used by one or more focusing algorithms in the camera to focus the image.

    摘要翻译: 提供了一种用于照相机的聚焦装置。 聚焦装置根据从处理器/控制器接收的命令将图像传感器移动到图像的入射光或者远离图像的入射光。 聚焦装置包括用于引起图像传感器的移动的致动器和用于测量移动距离的位置传感器。 在一个实施例中,致动器是包括多个磁体和线圈绕组的音圈致动器。 在替代实施例中,致动器是本领域公知的类型的压电双压电晶片致动器。 执行器的操作由处理器/控制器控制。 此外,来自位置传感器的所得到的测量数据由相机中的一个或多个聚焦算法使用以对图像进行聚焦。

    Inkjet printers, ink stream modulators, and methods to generate droplets from an ink stream
    14.
    发明授权
    Inkjet printers, ink stream modulators, and methods to generate droplets from an ink stream 有权
    喷墨打印机,油墨流调制器以及从油墨流中产生液滴的方法

    公开(公告)号:US09022535B2

    公开(公告)日:2015-05-05

    申请号:US12840083

    申请日:2010-07-20

    IPC分类号: B41J2/02 B41J2/07 B41J2/03

    摘要: Ink jet printers, ink stream modulators, and methods to generate droplets from an ink stream are disclosed. An example method to generate droplets from an ink stream includes generating a stream of ink with an inkjet nozzle and modulating the stream of ink into a plurality of droplets by generating an alternating electrical field having a frequency based on a permittivity of the ink to cause a dielectrophoretic effect.

    摘要翻译: 公开了喷墨打印机,油墨流调制器和从油墨流产生液滴的方法。 从油墨流产生液滴的示例性方法包括用喷墨喷嘴产生墨水流并通过产生具有基于墨水的介电常数的频率的交替电场将墨水流调制成多个液滴,从而引起 介电泳效应。

    Apparatus for capturing aerosols
    15.
    发明授权
    Apparatus for capturing aerosols 有权
    用于捕获气溶胶的装置

    公开(公告)号:US08727488B2

    公开(公告)日:2014-05-20

    申请号:US12717780

    申请日:2010-03-04

    IPC分类号: B41J2/165

    CPC分类号: B41J2/1714 B03C3/16 B41J2/015

    摘要: Apparatus for capturing aerosols are disclosed. An example apparatus described herein includes a corona wire, and a nonconductive housing comprising a first cavity to expose a first portion of the corona wire, a second cavity to expose a second portion of the corona wire, and a chamber between the first and second cavities. A third portion of the corona wire is located within the chamber between the first and second portions of the corona wire.

    摘要翻译: 公开了用于捕获气溶胶的装置。 本文所述的示例性装置包括电晕丝和非导电壳体,其包括用于暴露电晕丝线的第一部分的第一腔体,暴露电晕丝线的第二部分的第二腔室以及第一和第二腔室之间的腔室 。 电晕丝的第三部分位于电晕丝的第一和第二部分之间的室内。

    Techniques for protecting imaging access of electronic paper
    16.
    发明授权
    Techniques for protecting imaging access of electronic paper 有权
    保护电子纸成像接入技术

    公开(公告)号:US08542429B1

    公开(公告)日:2013-09-24

    申请号:US13416190

    申请日:2012-03-09

    摘要: Techniques for protecting imaging access of electronic paper are described herein. For example, an electronic paper device with protected imaging access includes a substrate, an e-paper surface disposed on the substrate, a removable cover to prevent alteration of the e-paper surface when the cover is disposed over the e-paper surface, and a reversible locking mechanism engaging with the cover to secure the cover in place over the e-paper surface. A method for secure writing to e-paper is also provided.

    摘要翻译: 本文描述了用于保护电子纸成像接入的技术。 例如,具有受保护的成像存取的电子纸装置包括基板,设置在基板上的电子纸表面,可拆卸盖,以防止当盖布置在电子纸表面上时电子纸表面的改变;以及 与盖接合的可逆锁定机构,以将盖固定在电子纸表面上的适当位置。 还提供了一种用于安全写入电子纸的方法。

    IMAGE FORMING APPARATUS HAVING OPTICAL SENSOR SYSTEM, OPTICAL SENSOR SYSTEM HAVING SHIELDS, AND METHOD THEREOF
    18.
    发明申请
    IMAGE FORMING APPARATUS HAVING OPTICAL SENSOR SYSTEM, OPTICAL SENSOR SYSTEM HAVING SHIELDS, AND METHOD THEREOF 有权
    具有光学传感器系统的图像形成装置,具有孔的光学传感器系统及其方法

    公开(公告)号:US20130070233A1

    公开(公告)日:2013-03-21

    申请号:US13238281

    申请日:2011-09-21

    IPC分类号: G01N21/01 G01N21/59

    摘要: An optical sensor system includes a source module and a detection module. The source module includes a source housing unit having a source window member and a source shielding member. The source module emits a detection signal through the source window member. The detection module includes a detection housing unit having a detection window member and a detection shielding member. The detection module is spaced apart from the source module. The detection module detects the detection signal emitted from the source module at the detection window member.

    摘要翻译: 光学传感器系统包括源模块和检测模块。 源模块包括具有源窗构件和源屏蔽构件的源壳单元。 源模块通过源窗口成员发出检测信号。 检测模块包括具有检测窗构件和检测屏蔽构件的检测容纳单元。 检测模块与源模块间隔开。 检测模块检测在检测窗口部件处从源模块发出的检测信号。

    SYSTEMS AND METHODS FOR WRITING ON AND USING ELECTRONIC PAPER
    20.
    发明申请
    SYSTEMS AND METHODS FOR WRITING ON AND USING ELECTRONIC PAPER 审中-公开
    用于书写和使用电子纸的系统和方法

    公开(公告)号:US20110298760A1

    公开(公告)日:2011-12-08

    申请号:US12792301

    申请日:2010-06-02

    IPC分类号: G06F3/033

    CPC分类号: B41J3/4076 G02F1/167

    摘要: Embodiments of the present invention are directed to systems and methods for writing on electronic paper (“e-paper”) and display platforms implemented with e-paper. In one aspect, a system for writing information to electronic paper includes a writing module and an erasing unit connected to the writing module. The erasing unit is configured to erase information stored in the electronic paper. The system also includes a writing unit connected to the writing module and is configured to write information to the electronic paper. Information is written to the electronic paper by orienting the writing module so that the electronic paper passes the erasing unit prior to passing the writing unit.

    摘要翻译: 本发明的实施例涉及用电子纸(“电子纸”)和用电子纸实现的显示平台的写入系统和方法。 一方面,用于将信息写入电子纸的系统包括与写入模块连接的写入模块和擦除单元。 擦除单元被配置为擦除存储在电子纸中的信息。 该系统还包括连接到写入模块的写入单元,并被配置为向电子纸写入信息。 通过使写入模块定向,使得电子纸在通过书写单元之前通过擦除单元,将信息写入电子纸。