Color printer with shiftable laser unit
    5.
    发明授权
    Color printer with shiftable laser unit 失效
    带可移动激光单元的彩色打印机

    公开(公告)号:US5541634A

    公开(公告)日:1996-07-30

    申请号:US446506

    申请日:1995-05-22

    IPC分类号: B41J2/525 G03G15/01 H04N1/50

    摘要: A color printer includes a single laser scanning unit which is controlled to emit a scanning laser in accordance with color image data on each of a plurality of separated colors to be printed. A plurality of photosensitive drums, whose number corresponds to the number of colors to be printed, a laser scanning unit driver which moves the laser scanning unit to transfer positions corresponding to the photosensitive drums, and a plurality of developing units corresponding to the photosensitive drums are provided, to develop latent images drawn on the photosensitive drums by the laser emitted from the laser scanning unit, using a toner of each color. An endless transfer belt has a transfer surface which is successively moved to the transfer positions, and a transfer device which successively transfers the toner images developed by the developing units on the photosensitive drums, onto the same transfer surface of the transfer belt are also provided.

    摘要翻译: 彩色打印机包括单个激光扫描单元,其被控制以根据要打印的多个分离的颜色中的每一个上的彩色图像数据发射扫描激光。 多个感光鼓的数量对应于要打印的颜色数量,将激光扫描单元移动到对应于感光鼓的位置的激光扫描单元驱动器和与感光鼓对应的多个显影单元是: 提供用于通过使用每种颜色的调色剂从激光扫描单元发射的激光来显影在感光鼓上绘制的潜像。 环形转印带具有连续地移动到转印位置的转印表面,并且还提供将由感光鼓上的显影单元显影的调色剂图像连续转印到转印带的相同转印表面上的转印装置。

    Pattern reading apparatus
    6.
    发明授权
    Pattern reading apparatus 失效
    图案阅读器

    公开(公告)号:US06310689B1

    公开(公告)日:2001-10-30

    申请号:US08916408

    申请日:1997-08-22

    IPC分类号: G01N2147

    CPC分类号: G03F7/70616 G02B27/021

    摘要: A pattern reading apparatus for reading a pattern from a reflective object or a transparent object. The pattern reading apparatus includes a minute-area light source, an objective lens system, an imaging lens, and an imaging element. The objective lens system causes the illumination light beam from the light source to be incident on the object and converges the light beam reflected from or transmitted through the object. The imaging lens forms an image of the object using only a scattered component of light which has been reflected from or which has passed through the object. The imaging element is disposed at a position where the image of the pattern is imaged for reading the pattern. In particular, light that forms an image of the light source is prevented from reaching the imaging element. In the case of a reflective object, ghosting light due to a reflection from a surface of the objective lens is prevented from reaching the imaging element.

    摘要翻译: 一种用于从反射物体或透明物体读取图案的图案读取装置。 图案读取装置包括微小区域光源,物镜系统,摄像透镜和摄像元件。 物镜系统使得来自光源的照明光束入射到物体上并且会聚从物体反射或透过物体的光束。 成像透镜仅使用从已被反射或穿过物体的光的散射分量形成物体的图像。 成像元件设置在图案的图像被成像以读取图案的位置处。 特别地,防止形成光源的图像的光到达成像元件。 在反射物体的情况下,防止由于来自物镜表面的反射而产生的重影光到达成像元件。

    Pattern reading apparatus
    7.
    发明授权
    Pattern reading apparatus 失效
    图案阅读器

    公开(公告)号:US06369886B2

    公开(公告)日:2002-04-09

    申请号:US09820821

    申请日:2001-03-30

    IPC分类号: G01N2100

    CPC分类号: G03F7/70616 G02B27/021

    摘要: A pattern reading apparatus for reading a pattern from an object. The pattern reading apparatus includes a minute-area light source, an objective lens system, an imaging lens, and an imaging element. The objective lens system causes an illumination light beam from the light source to be incident on the object and converges the light beam reflected from the object. The imaging lens forms an image of the object using only a scattered component of light which has been reflected from the object. The imaging element is disposed at a position where the image of the pattern is imaged for reading the pattern.

    摘要翻译: 一种用于从对象读取图案的图案读取装置。 图案读取装置包括微小区域光源,物镜系统,摄像透镜和摄像元件。 物镜系统使得来自光源的照明光束入射到物体上并且会聚从物体反射的光束。 成像透镜仅使用已经从物体反射的光的散射分量来形成物体的图像。 成像元件设置在图案的图像被成像以读取图案的位置处。

    Optical connector and assembly method thereof
    8.
    发明授权
    Optical connector and assembly method thereof 失效
    光连接器及其组装方法

    公开(公告)号:US5909528A

    公开(公告)日:1999-06-01

    申请号:US848298

    申请日:1997-04-29

    IPC分类号: G02B6/36 G02B6/38 G02B6/40

    CPC分类号: G02B6/3846 G02B6/3806

    摘要: The present invention relates to an optical connector and assembly method thereof to provide easier, faster and more stable coupling characteristics without fusion connection nor end-face polishing procedures at job sites. The optical connector includes a ferrule formed of a cylindrical body having a channel along a center axis thereof, the ferrule intermediate section having a cut-away portion, the ferrule with a built-in optical fiber projecting into the cut-away portion; a support member existing within the cut-away portion for maintaining a contact section between the built-in optical fiber and the optical fiber inserted from the backward section; and a locking member for holding together the intermediate section and the support member from the outer periphery of the intermediate section.

    摘要翻译: 光连接器及其组装方法技术领域本发明涉及一种光连接器及其组装方法,其提供更容易,更快和更稳定的耦合特性,而不需要在工作现场进行熔接和端面抛光。 所述光连接器包括由具有沿着其中心轴线的通道的圆柱体形成的套圈,所述套圈中间部分具有切除部分,所述套圈具有突出到所述切除部分中的内置光纤; 存在于切除部分内的支撑构件,用于保持内置光纤与从后部插入的光纤之间的接触部分; 以及用于将中间部分和支撑构件从中间部分的外周保持在一起的锁定构件。