会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Digitizing scanner
    • 数字化扫描仪
    • US06606171B1
    • 2003-08-12
    • US08948108
    • 1997-10-09
    • Jeffrey D. RenkRichard F. LehmanMark R. FernaldCalvin M. Winey
    • Jeffrey D. RenkRichard F. LehmanMark R. FernaldCalvin M. Winey
    • H04N104
    • H04N1/00013H04N1/00002H04N1/00037H04N1/00053H04N1/00063H04N1/00087H04N1/02815H04N1/0284H04N1/02885H04N1/121H04N1/191H04N1/40056H04N1/40068H04N1/401H04N2201/0412
    • A digitizing scanner particularly for scanning transparent films such as X-rays provides an improved illuminator for transmitting light through the film. The illuminator defines a line array of a plurality of individually calibrated and controlled LEDs. The LEDs are calibrated by determining their relative points of projection on a CCD camera array. The camera array scans the LEDs and adjusts them individually to produce a predetermined illumination pattern from the group. The adjustment occurs over a plurality of cycles that address cross-talk between LEDs in the array. The camera includes anti-reflection elements to minimize bounce-back of image light and noise suppression circuitry to reduce low-level signal noise. A central processing unit, interconnected with the camera assembly includes a pixel averager to reduce the inherent resolution of the CCD to a desired level and to attenuate further noise. The scanner can include an illuminator for illuminating a scannable opaque bar-code strip and size-measurement circuitry for determining the relative size and location of the scanned image.
    • 特别用于扫描诸如X射线的透明膜的数字化扫描器提供了用于透过膜的光的改进的照明器。 照明器定义多个单独校准和控制的LED的线阵列。 通过确定它们在CCD相机阵列上的相对投影点来校准LED。 相机阵列扫描LED并分别调整它们以从组中产生预定的照明图案。 调整发生在解决阵列中的LED之间的串扰的多个周期中。 相机包括防反射元件,以最小化图像光和噪声抑制电路的反弹,以降低低电平信号噪声。 与相机组件相互连接的中央处理单元包括像素平均器,以将CCD的固有分辨率降低到期望的水平并衰减进一步的噪声。 扫描器可以包括用于照亮可扫描的不透明条形码条的照明器和用于确定扫描图像的相对尺寸和位置的尺寸测量电路。
    • 7. 发明授权
    • Ink jet priming system
    • 喷墨启动系统
    • US4870431A
    • 1989-09-26
    • US116246
    • 1987-11-02
    • John G. SousaCalvin M. WineyAllan G. HockCarl D. Lutz
    • John G. SousaCalvin M. WineyAllan G. HockCarl D. Lutz
    • B41J2/165
    • B41J2/16526B41J2/185
    • An ink jet priming system for an ink jet printer having a reservoir containing ink for ink jets connected thereto and a reservoir opening for receiving ink is described. The ink jet priming system is provided with a seal for selectively closing the reservoir opening. Pressurized air is supplied to the reservoir from a tank connected thereto through an opening in the seal. The flow of air to the reservoir is controlled so that there is an initial low pressure air flow to force ink into the jets followed by a high pressure flow to force the discharge of the streaming discharge of the ink. A gutter assembly, connected to a disposable waste container is provided for receiving and collecting the ink discharged during the priming process. The ink jet priming system can be used with a moving print head that contains two or more separate reservoirs each with a separate reservoir opening. When used with a moving print head-multiple reservoir printer, the priming system is provided with a capture assembly for positioning the print head so a single system can be used to seal and prime all the reservoirs.
    • 描述了一种用于喷墨打印机的喷墨启动系统,该喷墨打印机具有一个储存器,该容器包含连接到其上的墨水喷嘴和用于接收墨水的储存器开口。 喷墨启动系统设置有用于选择性地关闭储存器开口的密封件。 加压空气通过密封件中的开口从与其连接的罐供应到储存器。 控制到储存器的空气流,使得存在初始的低压空气流动,以迫使墨水进入喷射器,然后进行高压流动以迫使墨水的流出放电。 提供连接到一次性废物容器的沟槽组件,用于接收和收集在起动过程中排出的油墨。 喷墨启动系统可以与包含两个或多个单独的储存器的移动打印头一起使用,每个储存器具有单独的储存器开口。 当与移动的打印头 - 多储存器打印机一起使用时,启动系统设置有用于定位打印头的捕获组件,使得单个系统可以用于密封和填充所有储存器。
    • 8. 发明授权
    • Head tending apparatus for an ink jet printer
    • 用于喷墨打印机的头部装置
    • US4968994A
    • 1990-11-06
    • US370379
    • 1989-05-30
    • Allan G. HockKathryn McMahonJohn G. SousaCalvin M. Winey
    • Allan G. HockKathryn McMahonJohn G. SousaCalvin M. Winey
    • B41J2/165
    • B41J2/16552B41J2/16538
    • A head tending apparatus for an ink jet printing system with at least one ink jet is disclosed. The apparatus includes a solvent supply system for spraying solvent on the faces of the ink jets and in the jet openings. The apparatus also has a brush for scrubbing the ink jet faces during and immediately after the spraying process. The solvent loosens and dissolves any solid matter that may have formed on the jet faces or in the jet openings and also deprimes any ink remaining in the jets when the printer is shut down; the brush cleans the loosened matter off the jet faces. If the printer has a rotating image insert assembly with the ink jets thereon, the brush and a solvent jet are mounted to a shell adjacent the ink jets. The brush includes a bristle-free section that is normally adjacent the image insert assembly and spaced away therefrom when the head tending appartaus is deactivated; this prevents the apparatus from interfering with the normal operation of the printer. Head tending is normally performed when the
    • 公开了一种用于具有至少一个喷墨的喷墨打印系统的头部调整装置。 该设备包括用于在喷墨嘴的表面和喷射开口中喷涂溶剂的溶剂供应系统。 该设备还具有用于在喷涂过程中和之后立即擦洗喷墨面的刷子。 溶剂松动并溶解在喷射面上或喷射口中可能形成的任何固体物质,并且当打印机关闭时也溶解喷射中残留的任何油墨; 刷子清洁喷射面上的松散物质。 如果打印机具有其上具有喷墨嘴的旋转图像插入组件,则刷子和溶剂喷射器安装在与喷墨喷嘴相邻的外壳上。 刷头包括无毛部分,通常在图像插入物组件附近并且当头部趋势被停用时与其间隔开; 这样可防止设备干扰打印机的正常操作。 正常情况下,