Method for manufacturing mirror surface tube for photosensitive drum of copying machine or the like
    1.
    发明授权
    Method for manufacturing mirror surface tube for photosensitive drum of copying machine or the like 失效
    用于制造复印机等的感光鼓用镜面管的方法

    公开(公告)号:US06783439B1

    公开(公告)日:2004-08-31

    申请号:US09417656

    申请日:1999-10-14

    IPC分类号: B24B100

    摘要: A method for manufacturing a mirror surface tube for a photosensitive drum of a copying machine or the like, by which an external surface of an aluminium or aluminium alloy tube can be mirror-processed with high accuracy without surface defects, and in such a way that good quality required for a photosensitive drum is ensured and dimension accuracy, such as roundness, and production yield is improved involves a first step in which an aluminium or aluminium alloy tube, finished in a predetermined shape and dimension with surface roughness of 10 microns or less, is processed by a centerless grinding process. Then, in a second step, a grinding process is performed using an electrolytic integrated polishing apparatus including a tool electrode mechanism having an elastic grindstone so as to make a mirror surface tube having the surface roughness of 2.0 microns or less. Further, preferably, in a third stage, a roller burnishing process is performed to finish the tube to a surface roughness of 0.5 microns or less.

    摘要翻译: 一种用于制造复印机等的感光鼓的镜面管的方法,通过该方法可以高精度地对铝或铝合金管的外表面进行镜面处理而没有表面缺陷,并且以这样的方式 确保感光鼓所需的良好质量,并且改善诸如圆度和生产率的尺寸精度包括第一步骤,其中以预定形状和尺寸精加工的表面粗糙度为10微米或更小的铝或铝合金管 ,通过无心磨削加工。 然后,在第二工序中,使用包括具有弹性磨石的工具电极机构的电解集成研磨装置进行研磨处理,以使得表面粗糙度为2.0微米以下的镜面管。 此外,优选地,在第三阶段中,进行辊抛光处理以使管完成0.5微米或更小的表面粗糙度。

    Electrolytic integrated polishing method for external surface of
metallic tubes and photosensitive drum substrate prepared thereby
    2.
    发明授权
    Electrolytic integrated polishing method for external surface of metallic tubes and photosensitive drum substrate prepared thereby 失效
    由此制备的金属管和感光鼓底板的外表面的电解集成抛光方法

    公开(公告)号:US6156187A

    公开(公告)日:2000-12-05

    申请号:US323690

    申请日:1999-06-02

    摘要: To provide an electrolytic integrated polishing method for the external surface of metallic tubes, wherein both dimensional precision such as roundness or the like and product yield can be improved, and aluminum alloy photosensitive drum substrates prepared thereby. A metallic tube, both ends of which are supported, is positively charged and rapidly rotated about the axis thereof. More than one grindstone are pressed with a constant pressure against the external surface of the metallic tube from opposite directions or radial directions having the rotation axis as the center of rotation. Negative pole electrodes are disposed so as to sandwich the grindstones along a circular direction to perform electrolytic integrated polishing by supplying electrolyte to the external surface of the metallic tube. High-precision mirror processing of the external surface of the metallic tube can be performed by an integrating abrasion effect for eliminating a passivation coating formed on the external surface of the metallic tube by the grindstones and intensive electrolytic elution by the electrolyte.

    摘要翻译: 为了提供金属管的外表面的电解集成研磨方法,其中可以提高诸如圆度等的尺寸精度和产品成品率,并由此制备铝合金感光鼓底片。 其两端被支撑的金属管被带正电并且围绕其轴线快速旋转。 从旋转轴线为旋转中心的相反方向或径向方向以一定压力将多于一个的研磨石压在金属管的外表面上。 负极电极被设置为沿着圆形方向夹住砂轮,以通过向金属管的外表面供应电解质来进行电解集成抛光。 金属管的外表面的高精度镜面加工可以通过一体化磨损效果进行,以消除由磨石形成在金属管的外表面上的钝化涂层,并且由电解质进行强烈的电解洗脱。

    Projector
    4.
    发明授权
    Projector 有权
    投影机

    公开(公告)号:US07922335B2

    公开(公告)日:2011-04-12

    申请号:US12075887

    申请日:2008-03-15

    IPC分类号: F21V29/00

    CPC分类号: G03B21/16 H04N9/3144

    摘要: A projector includes: a light source lamp; and a cooling device that cools the light source lamp and includes a plurality of cooling fans to deliver air toward the light source lamp. Airflow directions in which the plurality of cooling fans deliver the air toward the light source lamp are different from each other.

    摘要翻译: 投影仪包括:光源灯; 以及冷却装置,其冷却所述光源灯,并且包括多个冷却风扇,以向所述光源灯输送空气。 多个冷却风扇将空气朝向光源灯输送的气流方向彼此不同。

    Color toner and two-component developer
    5.
    发明授权
    Color toner and two-component developer 有权
    彩色墨粉和双组分显影剂

    公开(公告)号:US07816063B2

    公开(公告)日:2010-10-19

    申请号:US12366717

    申请日:2009-02-06

    IPC分类号: G03G9/08

    摘要: The present invention relates to a toner which has good property such as fixability, coloring power, developability, durability, and environmental stability and so on. More specifically, the present invention relates to a color toner containing at least a binder resin, a colorant, and a wax, in which: a wax concentration of an extract obtained by dispersing the toner into n-hexane at a concentration of 15 mg/cm3 at 23° C. and by subjecting the resultant dispersion to extraction treatment at 23° C. for 1 minute is in the range of 0.080 to 0.500 mg/cm3; an average circularity of particles each having a circle-equivalent diameter of 3 μm or more in the toner is in the range of 0.925 to 0.965; and a content of the wax is in the range of 1 to 15 parts by mass with respect to 100 parts by mass of the binder resin.

    摘要翻译: 本发明涉及具有良好的定影性,着色力,显影性,耐久性和环境稳定性等的调色剂。 更具体地说,本发明涉及至少含有粘合剂树脂,着色剂和蜡的彩色调色剂,其中:通过将调色剂分散在正己烷中的浓度为15mg / 在23℃下,通过使所得分散体在23℃下进行萃取处理1分钟在0.080至0.500mg / cm3的范围内; 在调色剂中每个圆当量直径为3μm以上的颗粒的平均圆形度在0.925至0.965的范围内; 相对于100质量份粘合剂树脂,蜡的含量为1〜15质量份。

    Method for manufacturing ceramic electronic component and gravure printing method
    6.
    发明授权
    Method for manufacturing ceramic electronic component and gravure printing method 有权
    制造陶瓷电子元件和凹版印刷方法

    公开(公告)号:US07739950B2

    公开(公告)日:2010-06-22

    申请号:US11335055

    申请日:2006-01-19

    IPC分类号: B41M1/10 B41F9/00

    摘要: A method for manufacturing a ceramic electronic component includes first and second gravure-printing steps in which conductive paste and step-reducing ceramic paste are printed on a composite sheet including a ceramic green sheet. A first print mark is printed before the second gravure-printing step is performed, and the position of the first print mark is determined and compared with a desired position of the first print mark before the second gravure-printing step. Then, the second gravure-printing step is performed such that a second print mark is printed at a suitable position with respect to the position of the first print mark.

    摘要翻译: 陶瓷电子部件的制造方法包括:第一和第二凹版印刷工序,在包含陶瓷生片的复合片材上印刷有导电膏和降低降低的陶瓷膏。 在执行第二凹版印刷步骤之前打印第一打印标记,并且确定第一打印标记的位置并将其与第二凹版印刷步骤之前的第一打印标记的期望位置进行比较。 然后,执行第二凹版印刷步骤,使得第二印刷标记相对于第一印刷标记的位置在适当的位置印刷。

    METHOD FOR COLLECTING USEFUL PORTIONS OF FISH HEADS AND DEVICE FOR COLLECTING USEFUL PORTIONS OF FISH HEAD
    7.
    发明申请
    METHOD FOR COLLECTING USEFUL PORTIONS OF FISH HEADS AND DEVICE FOR COLLECTING USEFUL PORTIONS OF FISH HEAD 失效
    收集鱼头的有用部分的方法和用于收集鱼头的有用部分的装置

    公开(公告)号:US20100048115A1

    公开(公告)日:2010-02-25

    申请号:US12295257

    申请日:2006-09-29

    IPC分类号: A22C25/14

    CPC分类号: A22C25/14 A22C25/147

    摘要: From a number of fish heads W of the same kind of fish and of roughly the same shape, pituitaries M as useful portions in the fish heads W are collected. A useful portion line is preliminarily determined which passes pituitaries M as useful portions of the number of fish heads W having different sizes when the fish heads W are rested in a specific posture, and each of fish heads W to be processed is rested in the specific posture, and the rested fish head W is cut in the vicinity of the preliminarily determined useful portion line substantially along the useful portion line to expose an useful portion, and a brain as an untargeted portion which is present in a cut surface F is removed to expose the pituitary M, and the exposed pituitary M is collected.

    摘要翻译: 从同一种鱼类的大量鱼头W和大致相同的形状,收集作为鱼头W中有用部分的垂体M。 预先确定有用的部分线,当鱼头W以特定姿势放置时,将垂线M作为具有不同尺寸的鱼头W的有用部分,并将待处理的每个鱼头W搁置在特定的 基本上沿着有用部分线在预先确定的有用部分线附近切割休息的鱼头W,以露出有用部分,并且将存在于切割面F中的作为非目标部分的脑移除到 暴露垂体M,并收集暴露的垂体M。

    Digital Data Reproducing Apparatus and Recording Medium
    8.
    发明申请
    Digital Data Reproducing Apparatus and Recording Medium 有权
    数字数据再现装置和记录介质

    公开(公告)号:US20090254727A1

    公开(公告)日:2009-10-08

    申请号:US12402394

    申请日:2009-03-11

    IPC分类号: G06F12/02 G06F12/00

    摘要: A digital data reproducing apparatus comprising: a reading unit configured to read digital data stored in a recording medium at a speed higher than a reproduction speed to store the digital data into a first memory; an encoding unit configured to store encoded data obtained by encoding the digital data read by the reading unit into a second memory; a reproducing unit configured to reproduce the digital data stored in the first memory at the reproduction speed; and a transferring unit configured to transfer the encoded data stored in the second memory into a third memory different from the second memory.

    摘要翻译: 一种数字数据再现装置,包括:读取单元,被配置为以高于再现速度的速度读取存储在记录介质中的数字数据,以将数字数据存储到第一存储器中; 编码单元,被配置为存储通过将由读取单元读取的数字数据进行编码而获得的编码数据到第二存储器中; 再现单元,被配置为以再现速度再现存储在第一存储器中的数字数据; 以及传送单元,被配置为将存储在第二存储器中的编码数据传送到与第二存储器不同的第三存储器。